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Merge remote-tracking branch 'upstream/2.0.x' into 2.0.x

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This commit is contained in:
Przemek Grondek 2022-05-22 20:41:58 +02:00
commit f3094af8e1
825 changed files with 22841 additions and 10807 deletions
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1
.github/workflows/bump-date.yml vendored
View file

@ -36,3 +36,4 @@ jobs:
git commit -m "[cron] Bump distribution date ($DIST)" && \
git push
fi
exit 0

2
.github/workflows/close-stale.yml vendored
View file

@ -25,4 +25,4 @@ jobs:
days-before-close: 10
stale-issue-label: 'stale-closing-soon'
exempt-all-assignees: true
exempt-issue-labels: 'Bug: Confirmed !,T: Feature Request,Needs: Discussion,Needs: Documentation,Needs: More Data,Needs: Patch,Needs: Work,Needs: Testing,help wanted,no-locking'
exempt-issue-labels: 'Bug: Confirmed !,T: Feature Request,Needs: Discussion,Needs: Documentation,Needs: Patch,Needs: Work,Needs: Testing,help wanted,no-locking'

2
.github/workflows/lock-closed.yml vendored
View file

@ -22,7 +22,7 @@ jobs:
github-token: ${{ github.token }}
process-only: 'issues'
issue-lock-inactive-days: '60'
issue-exclude-created-before: '2017-07-01T00:00:00Z'
issue-exclude-created-before: ''
issue-exclude-labels: 'no-locking'
issue-lock-labels: ''
issue-lock-comment: >

18
.github/workflows/test-builds.yml vendored
View file

@ -66,7 +66,7 @@ jobs:
- mks_robin_lite_maple
- mks_robin_pro_maple
#- mks_robin_nano35_maple
#- STM32F103RET6_creality_maple
#- STM32F103RE_creality_maple
- STM32F103VE_ZM3E4V2_USB_maple
# STM32 (ST) Environments
@ -75,7 +75,8 @@ jobs:
#- STM32F103RC_btt_USB
- STM32F103RE_btt
- STM32F103RE_btt_USB
- STM32F103RET6_creality
- STM32F103RE_creality
- STM32F401RC_creality
- STM32F103VE_longer
- STM32F407VE_black
- STM32F401VE_STEVAL
@ -113,10 +114,10 @@ jobs:
steps:
- name: Check out the PR
uses: actions/checkout@v2
uses: actions/checkout@v3
- name: Cache pip
uses: actions/cache@v2
uses: actions/cache@v3
with:
path: ~/.cache/pip
key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
@ -124,21 +125,22 @@ jobs:
${{ runner.os }}-pip-
- name: Cache PlatformIO
uses: actions/cache@v2
uses: actions/cache@v3
with:
path: ~/.platformio
key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
- name: Select Python 3.7
uses: actions/setup-python@v2
uses: actions/setup-python@v3
with:
python-version: '3.7' # Version range or exact version of a Python version to use, using semvers version range syntax.
architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
- name: Install PlatformIO
run: |
pip install -U https://github.com/platformio/platformio-core/archive/develop.zip
platformio update
pip install -U platformio
pio upgrade --dev
pio pkg update --global
- name: Run ${{ matrix.test-platform }} Tests
run: |

3
.vscode/extensions.json vendored
View file

@ -4,5 +4,8 @@
"recommendations": [
"marlinfirmware.auto-build",
"platformio.platformio-ide"
],
"unwantedRecommendations": [
"ms-vscode.cpptools-extension-pack"
]
}

135
Marlin/Configuration.h
View file

@ -371,8 +371,12 @@
//#define PS_OFF_SOUND // Beep 1s when power off
#define PSU_ACTIVE_STATE LOW // Set 'LOW' for ATX, 'HIGH' for X-Box
//#define PSU_DEFAULT_OFF // Keep power off until enabled directly with M80
//#define PSU_POWERUP_DELAY 250 // (ms) Delay for the PSU to warm up to full power
//#define PSU_DEFAULT_OFF // Keep power off until enabled directly with M80
//#define PSU_POWERUP_DELAY 250 // (ms) Delay for the PSU to warm up to full power
//#define LED_POWEROFF_TIMEOUT 10000 // (ms) Turn off LEDs after power-off, with this amount of delay
//#define POWER_OFF_TIMER // Enable M81 D<seconds> to power off after a delay
//#define POWER_OFF_WAIT_FOR_COOLDOWN // Enable M81 S to power off only after cooldown
//#define PSU_POWERUP_GCODE "M355 S1" // G-code to run after power-on (e.g., case light on)
//#define PSU_POWEROFF_GCODE "M355 S0" // G-code to run before power-off (e.g., case light off)
@ -384,12 +388,14 @@
#define AUTO_POWER_CONTROLLERFAN
#define AUTO_POWER_CHAMBER_FAN
#define AUTO_POWER_COOLER_FAN
//#define AUTO_POWER_E_TEMP 50 // (°C) Turn on PSU if any extruder is over this temperature
//#define AUTO_POWER_CHAMBER_TEMP 30 // (°C) Turn on PSU if the chamber is over this temperature
//#define AUTO_POWER_COOLER_TEMP 26 // (°C) Turn on PSU if the cooler is over this temperature
#define POWER_TIMEOUT 30 // (s) Turn off power if the machine is idle for this duration
//#define POWER_OFF_DELAY 60 // (s) Delay of poweroff after M81 command. Useful to let fans run for extra time.
#endif
#if EITHER(AUTO_POWER_CONTROL, POWER_OFF_WAIT_FOR_COOLDOWN)
//#define AUTO_POWER_E_TEMP 50 // (°C) PSU on if any extruder is over this temperature
//#define AUTO_POWER_CHAMBER_TEMP 30 // (°C) PSU on if the chamber is over this temperature
//#define AUTO_POWER_COOLER_TEMP 26 // (°C) PSU on if the cooler is over this temperature
#endif
#endif
//===========================================================================
@ -431,6 +437,9 @@
* 5 : 100kΩ ATC Semitec 104GT-2/104NT-4-R025H42G - Used in ParCan, J-Head, and E3D, SliceEngineering 300°C
* 501 : 100kΩ Zonestar - Tronxy X3A
* 502 : 100kΩ Zonestar - used by hot bed in Zonestar Průša P802M
* 503 : 100kΩ Zonestar (Z8XM2) Heated Bed thermistor
* 504 : 100kΩ Zonestar P802QR2 (Part# QWG-104F-B3950) Hotend Thermistor
* 505 : 100kΩ Zonestar P802QR2 (Part# QWG-104F-3950) Bed Thermistor
* 512 : 100kΩ RPW-Ultra hotend
* 6 : 100kΩ EPCOS - Not as accurate as table #1 (created using a fluke thermocouple)
* 7 : 100kΩ Honeywell 135-104LAG-J01
@ -450,6 +459,7 @@
* 61 : 100kΩ Formbot/Vivedino 350°C Thermistor - beta 3950
* 66 : 4.7MΩ Dyze Design High Temperature Thermistor
* 67 : 500kΩ SliceEngineering 450°C Thermistor
* 68 : PT100 amplifier board from Dyze Design
* 70 : 100kΩ bq Hephestos 2
* 75 : 100kΩ Generic Silicon Heat Pad with NTC100K MGB18-104F39050L32
* 2000 : 100kΩ Ultimachine Rambo TDK NTCG104LH104KT1 NTC100K motherboard Thermistor
@ -1089,6 +1099,17 @@
*/
//#define BLTOUCH
/**
* MagLev V4 probe by MDD
*
* This probe is deployed and activated by powering a built-in electromagnet.
*/
//#define MAGLEV4
#if ENABLED(MAGLEV4)
//#define MAGLEV_TRIGGER_PIN 11 // Set to the connected digital output
#define MAGLEV_TRIGGER_DELAY 15 // Changing this risks overheating the coil
#endif
/**
* Touch-MI Probe by hotends.fr
*
@ -1863,7 +1884,7 @@
// @section temperature
//
// Preheat Constants - Up to 5 are supported without changes
// Preheat Constants - Up to 6 are supported without changes
//
#define PREHEAT_1_LABEL "PLA"
#define PREHEAT_1_TEMP_HOTEND 180
@ -1893,8 +1914,7 @@
#if ENABLED(NOZZLE_PARK_FEATURE)
// Specify a park position as { X, Y, Z_raise }
#define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
//#define NOZZLE_PARK_X_ONLY // X move only is required to park
//#define NOZZLE_PARK_Y_ONLY // Y move only is required to park
#define NOZZLE_PARK_MOVE 0 // Park motion: 0 = XY Move, 1 = X Only, 2 = Y Only, 3 = X before Y, 4 = Y before X
#define NOZZLE_PARK_Z_RAISE_MIN 2 // (mm) Always raise Z by at least this distance
#define NOZZLE_PARK_XY_FEEDRATE 100 // (mm/s) X and Y axes feedrate (also used for delta Z axis)
#define NOZZLE_PARK_Z_FEEDRATE 5 // (mm/s) Z axis feedrate (not used for delta printers)
@ -2564,38 +2584,38 @@
//========================== Extensible UI Displays ===========================
//=============================================================================
//
// DGUS Touch Display with DWIN OS. (Choose one.)
// ORIGIN : https://www.aliexpress.com/item/32993409517.html
// FYSETC : https://www.aliexpress.com/item/32961471929.html
// MKS : https://www.aliexpress.com/item/1005002008179262.html
//
// Flash display with DGUS Displays for Marlin:
// - Format the SD card to FAT32 with an allocation size of 4kb.
// - Download files as specified for your type of display.
// - Plug the microSD card into the back of the display.
// - Boot the display and wait for the update to complete.
//
// ORIGIN (Marlin DWIN_SET)
// - Download https://github.com/coldtobi/Marlin_DGUS_Resources
// - Copy the downloaded DWIN_SET folder to the SD card.
//
// FYSETC (Supplier default)
// - Download https://github.com/FYSETC/FYSTLCD-2.0
// - Copy the downloaded SCREEN folder to the SD card.
//
// HIPRECY (Supplier default)
// - Download https://github.com/HiPrecy/Touch-Lcd-LEO
// - Copy the downloaded DWIN_SET folder to the SD card.
//
// MKS (MKS-H43) (Supplier default)
// - Download https://github.com/makerbase-mks/MKS-H43
// - Copy the downloaded DWIN_SET folder to the SD card.
//
// RELOADED (T5UID1)
// - Download https://github.com/Desuuuu/DGUS-reloaded/releases
// - Copy the downloaded DWIN_SET folder to the SD card.
//
/**
* DGUS Touch Display with DWIN OS. (Choose one.)
* ORIGIN : https://www.aliexpress.com/item/32993409517.html
* FYSETC : https://www.aliexpress.com/item/32961471929.html
* MKS : https://www.aliexpress.com/item/1005002008179262.html
*
* Flash display with DGUS Displays for Marlin:
* - Format the SD card to FAT32 with an allocation size of 4kb.
* - Download files as specified for your type of display.
* - Plug the microSD card into the back of the display.
* - Boot the display and wait for the update to complete.
*
* ORIGIN (Marlin DWIN_SET)
* - Download https://github.com/coldtobi/Marlin_DGUS_Resources
* - Copy the downloaded DWIN_SET folder to the SD card.
*
* FYSETC (Supplier default)
* - Download https://github.com/FYSETC/FYSTLCD-2.0
* - Copy the downloaded SCREEN folder to the SD card.
*
* HIPRECY (Supplier default)
* - Download https://github.com/HiPrecy/Touch-Lcd-LEO
* - Copy the downloaded DWIN_SET folder to the SD card.
*
* MKS (MKS-H43) (Supplier default)
* - Download https://github.com/makerbase-mks/MKS-H43
* - Copy the downloaded DWIN_SET folder to the SD card.
*
* RELOADED (T5UID1)
* - Download https://github.com/Desuuuu/DGUS-reloaded/releases
* - Copy the downloaded DWIN_SET folder to the SD card.
*/
//#define DGUS_LCD_UI_ORIGIN
//#define DGUS_LCD_UI_FYSETC
//#define DGUS_LCD_UI_HIPRECY
@ -2787,7 +2807,7 @@
// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
//
//#define DWIN_CREALITY_LCD // Creality UI
//#define DWIN_CREALITY_LCD_ENHANCED // Enhanced UI
//#define DWIN_LCD_PROUI // Pro UI by MRiscoC
//#define DWIN_CREALITY_LCD_JYERSUI // Jyers UI by Jacob Myers
//#define DWIN_MARLINUI_PORTRAIT // MarlinUI (portrait orientation)
//#define DWIN_MARLINUI_LANDSCAPE // MarlinUI (landscape orientation)
@ -2800,7 +2820,7 @@
#define BUTTON_DELAY_EDIT 50 // (ms) Button repeat delay for edit screens
#define BUTTON_DELAY_MENU 250 // (ms) Button repeat delay for menus
//#define TOUCH_IDLE_SLEEP 300 // (secs) Turn off the TFT backlight if set (5mn)
//#define TOUCH_IDLE_SLEEP 300 // (s) Turn off the TFT backlight if set (5mn)
#define TOUCH_SCREEN_CALIBRATION
@ -2910,30 +2930,31 @@
// Support for Adafruit NeoPixel LED driver
//#define NEOPIXEL_LED
#if ENABLED(NEOPIXEL_LED)
#define NEOPIXEL_TYPE NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
//#define NEOPIXEL_PIN 4 // LED driving pin
//#define NEOPIXEL2_TYPE NEOPIXEL_TYPE
//#define NEOPIXEL2_PIN 5
#define NEOPIXEL_PIXELS 30 // Number of LEDs in the strip. (Longest strip when NEOPIXEL2_SEPARATE is disabled.)
#define NEOPIXEL_IS_SEQUENTIAL // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
#define NEOPIXEL_BRIGHTNESS 127 // Initial brightness (0-255)
//#define NEOPIXEL_STARTUP_TEST // Cycle through colors at startup
#define NEOPIXEL_TYPE NEO_GRBW // NEO_GRBW, NEO_RGBW, NEO_GRB, NEO_RBG, etc.
// See https://github.com/adafruit/Adafruit_NeoPixel/blob/master/Adafruit_NeoPixel.h
//#define NEOPIXEL_PIN 4 // LED driving pin
//#define NEOPIXEL2_TYPE NEOPIXEL_TYPE
//#define NEOPIXEL2_PIN 5
#define NEOPIXEL_PIXELS 30 // Number of LEDs in the strip. (Longest strip when NEOPIXEL2_SEPARATE is disabled.)
#define NEOPIXEL_IS_SEQUENTIAL // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
#define NEOPIXEL_BRIGHTNESS 127 // Initial brightness (0-255)
//#define NEOPIXEL_STARTUP_TEST // Cycle through colors at startup
// Support for second Adafruit NeoPixel LED driver controlled with M150 S1 ...
//#define NEOPIXEL2_SEPARATE
#if ENABLED(NEOPIXEL2_SEPARATE)
#define NEOPIXEL2_PIXELS 15 // Number of LEDs in the second strip
#define NEOPIXEL2_BRIGHTNESS 127 // Initial brightness (0-255)
#define NEOPIXEL2_STARTUP_TEST // Cycle through colors at startup
#define NEOPIXEL2_PIXELS 15 // Number of LEDs in the second strip
#define NEOPIXEL2_BRIGHTNESS 127 // Initial brightness (0-255)
#define NEOPIXEL2_STARTUP_TEST // Cycle through colors at startup
#else
//#define NEOPIXEL2_INSERIES // Default behavior is NeoPixel 2 in parallel
//#define NEOPIXEL2_INSERIES // Default behavior is NeoPixel 2 in parallel
#endif
// Use some of the NeoPixel LEDs for static (background) lighting
//#define NEOPIXEL_BKGD_INDEX_FIRST 0 // Index of the first background LED
//#define NEOPIXEL_BKGD_INDEX_LAST 5 // Index of the last background LED
//#define NEOPIXEL_BKGD_INDEX_FIRST 0 // Index of the first background LED
//#define NEOPIXEL_BKGD_INDEX_LAST 5 // Index of the last background LED
//#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
//#define NEOPIXEL_BKGD_ALWAYS_ON // Keep the backlight on when other NeoPixels are off
//#define NEOPIXEL_BKGD_ALWAYS_ON // Keep the backlight on when other NeoPixels are off
#endif
/**

328
Marlin/Configuration_adv.h
View file

@ -138,24 +138,21 @@
#endif
/**
* Configuration options for MAX Thermocouples (-2, -3, -5).
* FORCE_HW_SPI: Ignore SCK/MOSI/MISO pins and just use the CS pin & default SPI bus.
* MAX31865_WIRES: Set the number of wires for the probe connected to a MAX31865 board, 2-4. Default: 2
* MAX31865_50HZ: Enable 50Hz filter instead of the default 60Hz.
* MAX31865_USE_READ_ERROR_DETECTION: Detects random read errors from value spikes (a 20°C difference in less than 1sec)
* MAX31865_USE_AUTO_MODE: Faster and more frequent reads than 1-shot, but bias voltage always on, slightly affecting RTD temperature.
* MAX31865_MIN_SAMPLING_TIME_MSEC: in 1-shot mode, the minimum time between subsequent reads. This reduces the effect of bias voltage by leaving the sensor unpowered for longer intervals.
* MAX31865_WIRE_OHMS: In 2-wire configurations, manually set the wire resistance for more accurate readings
* Thermocouple Options — for MAX6675 (-2), MAX31855 (-3), and MAX31865 (-5).
*/
//#define TEMP_SENSOR_FORCE_HW_SPI
//#define MAX31865_SENSOR_WIRES_0 2
//#define TEMP_SENSOR_FORCE_HW_SPI // Ignore SCK/MOSI/MISO pins; use CS and the default SPI bus.
//#define MAX31865_SENSOR_WIRES_0 2 // (2-4) Number of wires for the probe connected to a MAX31865 board.
//#define MAX31865_SENSOR_WIRES_1 2
//#define MAX31865_50HZ_FILTER
//#define MAX31865_USE_READ_ERROR_DETECTION
//#define MAX31865_USE_AUTO_MODE
//#define MAX31865_MIN_SAMPLING_TIME_MSEC 100
//#define MAX31865_WIRE_OHMS_0 0.0f
//#define MAX31865_WIRE_OHMS_1 0.0f
//#define MAX31865_50HZ_FILTER // Use a 50Hz filter instead of the default 60Hz.
//#define MAX31865_USE_READ_ERROR_DETECTION // Treat value spikes (20°C delta in under 1s) as read errors.
//#define MAX31865_USE_AUTO_MODE // Read faster and more often than 1-shot; bias voltage always on; slight effect on RTD temperature.
//#define MAX31865_MIN_SAMPLING_TIME_MSEC 100 // (ms) 1-shot: minimum read interval. Reduces bias voltage effects by leaving sensor unpowered for longer intervals.
//#define MAX31865_IGNORE_INITIAL_FAULTY_READS 10 // Ignore some read faults (keeping the temperature reading) to work around a possible issue (#23439).
//#define MAX31865_WIRE_OHMS_0 0.95f // For 2-wire, set the wire resistances for more accurate readings.
//#define MAX31865_WIRE_OHMS_1 0.0f
/**
* Hephestos 2 24V heated bed upgrade kit.
@ -252,20 +249,6 @@
#endif
#endif
//
// Laser Coolant Flow Meter
//
//#define LASER_COOLANT_FLOW_METER
#if ENABLED(LASER_COOLANT_FLOW_METER)
#define FLOWMETER_PIN 20 // Requires an external interrupt-enabled pin (e.g., RAMPS 2,3,18,19,20,21)
#define FLOWMETER_PPL 5880 // (pulses/liter) Flow meter pulses-per-liter on the input pin
#define FLOWMETER_INTERVAL 1000 // (ms) Flow rate calculation interval in milliseconds
#define FLOWMETER_SAFETY // Prevent running the laser without the minimum flow rate set below
#if ENABLED(FLOWMETER_SAFETY)
#define FLOWMETER_MIN_LITERS_PER_MINUTE 1.5 // (liters/min) Minimum flow required when enabled
#endif
#endif
/**
* Thermal Protection provides additional protection to your printer from damage
* and fire. Marlin always includes safe min and max temperature ranges which
@ -349,6 +332,14 @@
#define WATCH_COOLER_TEMP_INCREASE 3 // Degrees Celsius
#endif
#if ANY(THERMAL_PROTECTION_HOTENDS, THERMAL_PROTECTION_BED, THERMAL_PROTECTION_CHAMBER, THERMAL_PROTECTION_COOLER)
/**
* Thermal Protection Variance Monitor - EXPERIMENTAL.
* Kill the machine on a stuck temperature sensor. Disable if you get false positives.
*/
//#define THERMAL_PROTECTION_VARIANCE_MONITOR // Detect a sensor malfunction preventing temperature updates
#endif
#if ENABLED(PIDTEMP)
// Add an experimental additional term to the heater power, proportional to the extrusion speed.
// A well-chosen Kc value should add just enough power to melt the increased material volume.
@ -567,8 +558,8 @@
*
* USE_OCR2A_AS_TOP [undefined by default]
* Boards that use TIMER2 for PWM have limitations resulting in only a few possible frequencies on TIMER2:
* 16MHz MCUs: [62.5KHz, 31.4KHz (default), 7.8KHz, 3.92KHz, 1.95KHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
* 20MHz MCUs: [78.1KHz, 39.2KHz (default), 9.77KHz, 4.9KHz, 2.44KHz, 1.22KHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
* 16MHz MCUs: [62.5kHz, 31.4kHz (default), 7.8kHz, 3.92kHz, 1.95kHz, 977Hz, 488Hz, 244Hz, 60Hz, 122Hz, 30Hz]
* 20MHz MCUs: [78.1kHz, 39.2kHz (default), 9.77kHz, 4.9kHz, 2.44kHz, 1.22kHz, 610Hz, 305Hz, 153Hz, 76Hz, 38Hz]
* A greater range can be achieved by enabling USE_OCR2A_AS_TOP. But note that this option blocks the use of
* PWM on pin OC2A. Only use this option if you don't need PWM on 0C2A. (Check your schematic.)
* USE_OCR2A_AS_TOP sacrifices duty cycle control resolution to achieve this broader range of frequencies.
@ -615,7 +606,6 @@
#define E7_AUTO_FAN_PIN -1
#define CHAMBER_AUTO_FAN_PIN -1
#define COOLER_AUTO_FAN_PIN -1
#define COOLER_FAN_PIN -1
#define EXTRUDER_AUTO_FAN_TEMPERATURE 50
#define EXTRUDER_AUTO_FAN_SPEED 255 // 255 == full speed
@ -806,18 +796,17 @@
*/
//#define DUAL_X_CARRIAGE
#if ENABLED(DUAL_X_CARRIAGE)
#define X1_MIN_POS X_MIN_POS // Set to X_MIN_POS
#define X1_MAX_POS X_BED_SIZE // Set a maximum so the first X-carriage can't hit the parked second X-carriage
#define X2_MIN_POS 80 // Set a minimum to ensure the second X-carriage can't hit the parked first X-carriage
#define X2_MAX_POS 353 // Set this to the distance between toolheads when both heads are homed
#define X2_HOME_DIR 1 // Set to 1. The second X-carriage always homes to the maximum endstop position
#define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
// However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
// override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
// without modifying the firmware (through the "M218 T1 X???" command).
// Remember: you should set the second extruder x-offset to 0 in your slicer.
#define X1_MIN_POS X_MIN_POS // Set to X_MIN_POS
#define X1_MAX_POS X_BED_SIZE // A max coordinate so the X1 carriage can't hit the parked X2 carriage
#define X2_MIN_POS 80 // A min coordinate so the X2 carriage can't hit the parked X1 carriage
#define X2_MAX_POS 353 // The max position of the X2 carriage, typically also the home position
#define X2_HOME_DIR 1 // Set to 1. The X2 carriage always homes to the max endstop position
#define X2_HOME_POS X2_MAX_POS // Default X2 home position. Set to X2_MAX_POS.
// NOTE: For Dual X Carriage use M218 T1 Xn to override the X2_HOME_POS.
// This allows recalibration of endstops distance without a rebuild.
// Remember to set the second extruder's X-offset to 0 in your slicer.
// This is the default power-up mode which can be later using M605.
// This is the default power-up mode which can be changed later using M605 S<mode>.
#define DEFAULT_DUAL_X_CARRIAGE_MODE DXC_AUTO_PARK_MODE
// Default x offset in duplication mode (typically set to half print bed width)
@ -958,15 +947,17 @@
//#define Z_STEPPERS_ORIENTATION 0
#endif
// Provide Z stepper positions for more rapid convergence in bed alignment.
// Requires triple stepper drivers (i.e., set NUM_Z_STEPPER_DRIVERS to 3)
//#define Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS
#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
// Define Stepper XY positions for Z1, Z2, Z3 corresponding to
// the Z screw positions in the bed carriage.
// Define one position per Z stepper in stepper driver order.
#define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
#else
/**
* Z Stepper positions for more rapid convergence in bed alignment.
* Requires NUM_Z_STEPPER_DRIVERS to be 3 or 4.
*
* Define Stepper XY positions for Z1, Z2, Z3... corresponding to the screw
* positions in the bed carriage, with one position per Z stepper in stepper
* driver order.
*/
//#define Z_STEPPER_ALIGN_STEPPER_XY { { 210.7, 102.5 }, { 152.6, 220.0 }, { 94.5, 102.5 } }
#ifndef Z_STEPPER_ALIGN_STEPPER_XY
// Amplification factor. Used to scale the correction step up or down in case
// the stepper (spindle) position is farther out than the test point.
#define Z_STEPPER_ALIGN_AMP 1.0 // Use a value > 1.0 NOTE: This may cause instability!
@ -1253,7 +1244,7 @@
// @section lcd
#if ANY(HAS_LCD_MENU, EXTENSIBLE_UI, HAS_DWIN_E3V2)
#if HAS_MANUAL_MOVE_MENU
#define MANUAL_FEEDRATE { 50*60, 50*60, 4*60, 2*60 } // (mm/min) Feedrates for manual moves along X, Y, Z, E from panel
#define FINE_MANUAL_MOVE 0.025 // (mm) Smallest manual move (< 0.1mm) applying to Z on most machines
#if IS_ULTIPANEL
@ -1276,37 +1267,41 @@
#define FEEDRATE_CHANGE_BEEP_FREQUENCY 440
#endif
#if HAS_LCD_MENU
//
// LCD Backlight Timeout
//
//#define LCD_BACKLIGHT_TIMEOUT 30 // (s) Timeout before turning off the backlight
#if HAS_BED_PROBE && EITHER(HAS_MARLINUI_MENU, HAS_TFT_LVGL_UI)
//#define PROBE_OFFSET_WIZARD // Add a Probe Z Offset calibration option to the LCD menu
#if ENABLED(PROBE_OFFSET_WIZARD)
/**
* Enable to init the Probe Z-Offset when starting the Wizard.
* Use a height slightly above the estimated nozzle-to-probe Z offset.
* For example, with an offset of -5, consider a starting height of -4.
*/
//#define PROBE_OFFSET_WIZARD_START_Z -4.0
// Set a convenient position to do the calibration (probing point and nozzle/bed-distance)
//#define PROBE_OFFSET_WIZARD_XY_POS { X_CENTER, Y_CENTER }
#endif
#endif
#if HAS_MARLINUI_MENU
// Add Probe Z Offset calibration to the Z Probe Offsets menu
#if HAS_BED_PROBE
//#define PROBE_OFFSET_WIZARD
#if ENABLED(PROBE_OFFSET_WIZARD)
//
// Enable to init the Probe Z-Offset when starting the Wizard.
// Use a height slightly above the estimated nozzle-to-probe Z offset.
// For example, with an offset of -5, consider a starting height of -4.
//
//#define PROBE_OFFSET_WIZARD_START_Z -4.0
// Set a convenient position to do the calibration (probing point and nozzle/bed-distance)
//#define PROBE_OFFSET_WIZARD_XY_POS { X_CENTER, Y_CENTER }
#endif
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
// Add a calibration procedure in the Probe Offsets menu
// to compensate for twist in the X-axis.
//#define X_AXIS_TWIST_COMPENSATION
#if ENABLED(X_AXIS_TWIST_COMPENSATION)
/**
* Enable to init the Probe Z-Offset when starting the Wizard.
* Use a height slightly above the estimated nozzle-to-probe Z offset.
* For example, with an offset of -5, consider a starting height of -4.
*/
#define XATC_START_Z 0.0
#define XATC_MAX_POINTS 3 // Number of points to probe in the wizard
#define XATC_Y_POSITION Y_CENTER // (mm) Y position to probe
#endif
// Add calibration in the Probe Offsets menu to compensate for X-axis twist.
//#define X_AXIS_TWIST_COMPENSATION
#if ENABLED(X_AXIS_TWIST_COMPENSATION)
/**
* Enable to init the Probe Z-Offset when starting the Wizard.
* Use a height slightly above the estimated nozzle-to-probe Z offset.
* For example, with an offset of -5, consider a starting height of -4.
*/
#define XATC_START_Z 0.0
#define XATC_MAX_POINTS 3 // Number of points to probe in the wizard
#define XATC_Y_POSITION Y_CENTER // (mm) Y position to probe
#define XATC_Z_OFFSETS { 0, 0, 0 } // Z offsets for X axis sample points
#endif
#endif
@ -1319,6 +1314,41 @@
// BACK menu items keep the highlight at the top
//#define TURBO_BACK_MENU_ITEM
// Insert a menu for preheating at the top level to allow for quick access
//#define PREHEAT_SHORTCUT_MENU_ITEM
#endif // HAS_MARLINUI_MENU
#if ANY(HAS_DISPLAY, DWIN_LCD_PROUI, DWIN_CREALITY_LCD_JYERSUI)
//#define SOUND_MENU_ITEM // Add a mute option to the LCD menu
#endif
#if EITHER(HAS_DISPLAY, DWIN_LCD_PROUI)
// The timeout to return to the status screen from sub-menus
//#define LCD_TIMEOUT_TO_STATUS 15000 // (ms)
#if ENABLED(SHOW_BOOTSCREEN)
#define BOOTSCREEN_TIMEOUT 4000 // (ms) Total Duration to display the boot screen(s)
#if EITHER(HAS_MARLINUI_U8GLIB, TFT_COLOR_UI)
#define BOOT_MARLIN_LOGO_SMALL // Show a smaller Marlin logo on the Boot Screen (saving lots of flash)
#endif
#endif
// Scroll a longer status message into view
//#define STATUS_MESSAGE_SCROLLING
// Apply a timeout to low-priority status messages
//#define STATUS_MESSAGE_TIMEOUT_SEC 30 // (seconds)
// On the Info Screen, display XY with one decimal place when possible
//#define LCD_DECIMAL_SMALL_XY
// Add an 'M73' G-code to set the current percentage
//#define LCD_SET_PROGRESS_MANUALLY
// Show the E position (filament used) during printing
//#define LCD_SHOW_E_TOTAL
/**
* LED Control Menu
* Add LED Control to the LCD menu
@ -1345,37 +1375,6 @@
#endif
#endif
// Insert a menu for preheating at the top level to allow for quick access
//#define PREHEAT_SHORTCUT_MENU_ITEM
#endif // HAS_LCD_MENU
#if ANY(HAS_DISPLAY, DWIN_CREALITY_LCD_ENHANCED, DWIN_CREALITY_LCD_JYERSUI)
//#define SOUND_MENU_ITEM // Add a mute option to the LCD menu
#endif
#if EITHER(HAS_DISPLAY, DWIN_CREALITY_LCD_ENHANCED)
// The timeout (in ms) to return to the status screen from sub-menus
//#define LCD_TIMEOUT_TO_STATUS 15000
#if ENABLED(SHOW_BOOTSCREEN)
#define BOOTSCREEN_TIMEOUT 4000 // (ms) Total Duration to display the boot screen(s)
#if EITHER(HAS_MARLINUI_U8GLIB, TFT_COLOR_UI)
#define BOOT_MARLIN_LOGO_SMALL // Show a smaller Marlin logo on the Boot Screen (saving lots of flash)
#endif
#endif
// Scroll a longer status message into view
//#define STATUS_MESSAGE_SCROLLING
// On the Info Screen, display XY with one decimal place when possible
//#define LCD_DECIMAL_SMALL_XY
// Add an 'M73' G-code to set the current percentage
//#define LCD_SET_PROGRESS_MANUALLY
// Show the E position (filament used) during printing
//#define LCD_SHOW_E_TOTAL
#endif
// LCD Print Progress options
@ -1522,33 +1521,23 @@
// LCD's font must contain the characters. Check your selected LCD language.
//#define UTF_FILENAME_SUPPORT
// This allows hosts to request long names for files and folders with M33
//#define LONG_FILENAME_HOST_SUPPORT
//#define LONG_FILENAME_HOST_SUPPORT // Get the long filename of a file/folder with 'M33 <dosname>' and list long filenames with 'M20 L'
//#define LONG_FILENAME_WRITE_SUPPORT // Create / delete files with long filenames via M28, M30, and Binary Transfer Protocol
// Enable this option to scroll long filenames in the SD card menu
//#define SCROLL_LONG_FILENAMES
//#define SCROLL_LONG_FILENAMES // Scroll long filenames in the SD card menu
// Leave the heaters on after Stop Print (not recommended!)
//#define SD_ABORT_NO_COOLDOWN
//#define SD_ABORT_NO_COOLDOWN // Leave the heaters on after Stop Print (not recommended!)
/**
* This option allows you to abort SD printing when any endstop is triggered.
* This feature must be enabled with "M540 S1" or from the LCD menu.
* To have any effect, endstops must be enabled during SD printing.
* Abort SD printing when any endstop is triggered.
* This feature is enabled with 'M540 S1' or from the LCD menu.
* Endstops must be activated for this option to work.
*/
//#define SD_ABORT_ON_ENDSTOP_HIT
/**
* This option makes it easier to print the same SD Card file again.
* On print completion the LCD Menu will open with the file selected.
* You can just click to start the print, or navigate elsewhere.
*/
//#define SD_REPRINT_LAST_SELECTED_FILE
//#define SD_REPRINT_LAST_SELECTED_FILE // On print completion open the LCD Menu and select the same file
/**
* Auto-report SdCard status with M27 S<seconds>
*/
//#define AUTO_REPORT_SD_STATUS
//#define AUTO_REPORT_SD_STATUS // Auto-report media status with 'M27 S<seconds>'
/**
* Support for USB thumb drives using an Arduino USB Host Shield or
@ -1617,6 +1606,11 @@
// Add an optimized binary file transfer mode, initiated with 'M28 B1'
//#define BINARY_FILE_TRANSFER
#if ENABLED(BINARY_FILE_TRANSFER)
// Include extra facilities (e.g., 'M20 F') supporting firmware upload via BINARY_FILE_TRANSFER
//#define CUSTOM_FIRMWARE_UPLOAD
#endif
/**
* Set this option to one of the following (or the board's defaults apply):
*
@ -1631,7 +1625,10 @@
// Enable if SD detect is rendered useless (e.g., by using an SD extender)
//#define NO_SD_DETECT
// Multiple volume support - EXPERIMENTAL.
/**
* Multiple volume support - EXPERIMENTAL.
* Adds 'M21 Pm' / 'M21 S' / 'M21 U' to mount SD Card / USB Drive.
*/
//#define MULTI_VOLUME
#if ENABLED(MULTI_VOLUME)
#define VOLUME_SD_ONBOARD
@ -2342,6 +2339,15 @@
// For serial echo, the number of digits after the decimal point
//#define SERIAL_FLOAT_PRECISION 4
/**
* Set the number of proportional font spaces required to fill up a typical character space.
* This can help to better align the output of commands like `G29 O` Mesh Output.
*
* For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
* Otherwise, adjust according to your client and font.
*/
#define PROPORTIONAL_FONT_RATIO 1.0
// @section extras
/**
@ -2422,7 +2428,7 @@
#if ENABLED(TOOLCHANGE_FILAMENT_SWAP)
// Load / Unload
#define TOOLCHANGE_FS_LENGTH 12 // (mm) Load / Unload length
#define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH 0 // (mm) Extra length for better restart, fine tune by LCD/Gcode)
#define TOOLCHANGE_FS_EXTRA_RESUME_LENGTH 0 // (mm) Extra length for better restart. Adjust with LCD or M217 B.
#define TOOLCHANGE_FS_RETRACT_SPEED (50*60) // (mm/min) (Unloading)
#define TOOLCHANGE_FS_UNRETRACT_SPEED (25*60) // (mm/min) (On SINGLENOZZLE or Bowden loading must be slowed down)
@ -2436,12 +2442,12 @@
#define TOOLCHANGE_FS_FAN_SPEED 255 // 0-255
#define TOOLCHANGE_FS_FAN_TIME 10 // (seconds)
// Swap uninitialized extruder with TOOLCHANGE_FS_PRIME_SPEED for all lengths (recover + prime)
// Swap uninitialized extruder (using TOOLCHANGE_FS_PRIME_SPEED feedrate)
// (May break filament if not retracted beforehand.)
//#define TOOLCHANGE_FS_INIT_BEFORE_SWAP
// Prime on the first T0 (If other, TOOLCHANGE_FS_INIT_BEFORE_SWAP applied)
// Enable it (M217 V[0/1]) before printing, to avoid unwanted priming on host connect
// Prime on the first T0 (For other tools use TOOLCHANGE_FS_INIT_BEFORE_SWAP)
// Enable with M217 V1 before printing to avoid unwanted priming on host connect
//#define TOOLCHANGE_FS_PRIME_FIRST_USED
/**
@ -3215,7 +3221,7 @@
#define Z4_SLEW_RATE 1
#endif
#if AXIS_DRIVER_TYPE_I(L6470)
#if AXIS_IS_L64XX(I)
#define I_MICROSTEPS 128
#define I_OVERCURRENT 2000
#define I_STALLCURRENT 1500
@ -3224,7 +3230,7 @@
#define I_SLEW_RATE 1
#endif
#if AXIS_DRIVER_TYPE_J(L6470)
#if AXIS_IS_L64XX(J)
#define J_MICROSTEPS 128
#define J_OVERCURRENT 2000
#define J_STALLCURRENT 1500
@ -3233,7 +3239,7 @@
#define J_SLEW_RATE 1
#endif
#if AXIS_DRIVER_TYPE_K(L6470)
#if AXIS_IS_L64XX(K)
#define K_MICROSTEPS 128
#define K_OVERCURRENT 2000
#define K_STALLCURRENT 1500
@ -3436,7 +3442,7 @@
* You'll need to select a pin for the ON/OFF function and optionally choose a 0-5V
* hardware PWM pin for the speed control and a pin for the rotation direction.
*
* See https://marlinfw.org/docs/configuration/laser_spindle.html for more config details.
* See https://marlinfw.org/docs/configuration/2.0.9/laser_spindle.html for more config details.
*/
//#define SPINDLE_FEATURE
//#define LASER_FEATURE
@ -3446,7 +3452,7 @@
#define SPINDLE_LASER_USE_PWM // Enable if your controller supports setting the speed/power
#if ENABLED(SPINDLE_LASER_USE_PWM)
#define SPINDLE_LASER_PWM_INVERT false // Set to "true" if the speed/power goes up when you want it to go slower
#define SPINDLE_LASER_FREQUENCY 2500 // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC)
#define SPINDLE_LASER_FREQUENCY 2500 // (Hz) Spindle/laser frequency (only on supported HALs: AVR, ESP32, and LPC)
#endif
//#define AIR_EVACUATION // Cutter Vacuum / Laser Blower motor control with G-codes M10-M11
@ -3607,6 +3613,20 @@
#define I2C_AMMETER_SHUNT_RESISTOR 0.1 // (Ohms) Calibration shunt resistor value
#endif
//
// Laser Coolant Flow Meter
//
//#define LASER_COOLANT_FLOW_METER
#if ENABLED(LASER_COOLANT_FLOW_METER)
#define FLOWMETER_PIN 20 // Requires an external interrupt-enabled pin (e.g., RAMPS 2,3,18,19,20,21)
#define FLOWMETER_PPL 5880 // (pulses/liter) Flow meter pulses-per-liter on the input pin
#define FLOWMETER_INTERVAL 1000 // (ms) Flow rate calculation interval in milliseconds
#define FLOWMETER_SAFETY // Prevent running the laser without the minimum flow rate set below
#if ENABLED(FLOWMETER_SAFETY)
#define FLOWMETER_MIN_LITERS_PER_MINUTE 1.5 // (liters/min) Minimum flow required when enabled
#endif
#endif
#endif
#endif // SPINDLE_FEATURE || LASER_FEATURE
@ -3785,15 +3805,6 @@
//#define REPORT_FAN_CHANGE // Report the new fan speed when changed by M106 (and others)
/**
* Set the number of proportional font spaces required to fill up a typical character space.
* This can help to better align the output of commands like `G29 O` Mesh Output.
*
* For clients that use a fixed-width font (like OctoPrint), leave this set to 1.0.
* Otherwise, adjust according to your client and font.
*/
#define PROPORTIONAL_FONT_RATIO 1.0
/**
* Spend 28 bytes of SRAM to optimize the G-code parser
*/
@ -3957,10 +3968,13 @@
*/
//#define HOST_ACTION_COMMANDS
#if ENABLED(HOST_ACTION_COMMANDS)
//#define HOST_PAUSE_M76
//#define HOST_PROMPT_SUPPORT
//#define HOST_START_MENU_ITEM // Add a menu item that tells the host to start
//#define HOST_SHUTDOWN_MENU_ITEM // Add a menu item that tells the host to shut down
//#define HOST_PAUSE_M76 // Tell the host to pause in response to M76
//#define HOST_PROMPT_SUPPORT // Initiate host prompts to get user feedback
#if ENABLED(HOST_PROMPT_SUPPORT)
//#define HOST_STATUS_NOTIFICATIONS // Send some status messages to the host as notifications
#endif
//#define HOST_START_MENU_ITEM // Add a menu item that tells the host to start
//#define HOST_SHUTDOWN_MENU_ITEM // Add a menu item that tells the host to shut down
#endif
/**
@ -4095,12 +4109,12 @@
/**
* Instant freeze / unfreeze functionality
* Specified pin has pullup and connecting to ground will instantly pause motion.
* Potentially useful for emergency stop that allows being resumed.
*/
//#define FREEZE_FEATURE
#if ENABLED(FREEZE_FEATURE)
//#define FREEZE_PIN 41 // Override the default (KILL) pin here
#define FREEZE_STATE LOW // State of pin indicating freeze
#endif
/**

2
Marlin/Makefile
View file

@ -132,7 +132,7 @@ CC_MIN:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_MINOR__ | cut -f3 -d\ )
CC_PATCHLEVEL:=$(shell $(CC) -dM -E - < /dev/null | grep __GNUC_PATCHLEVEL__ | cut -f3 -d\ )
CC_VER:=$(shell echo $$(( $(CC_MAJ) * 10000 + $(CC_MIN) * 100 + $(CC_PATCHLEVEL) )))
ifeq ($(shell test $(CC_VER) -lt 40901 && echo 1),1)
@echo This version of GCC is likely broken. Enabling relocation workaround.
$(warning This GCC version $(CC_VER) is likely broken. Enabling relocation workaround.)
RELOC_WORKAROUND = 1
endif

40
Marlin/src/HAL/AVR/HAL.cpp
View file

@ -36,7 +36,7 @@
// ------------------------
// Don't initialize/override variable (which would happen in .init4)
uint8_t reset_reason __attribute__((section(".noinit")));
uint8_t MarlinHAL::reset_reason __attribute__((section(".noinit")));
// ------------------------
// Public functions
@ -45,22 +45,22 @@ uint8_t reset_reason __attribute__((section(".noinit")));
__attribute__((naked)) // Don't output function pro- and epilogue
__attribute__((used)) // Output the function, even if "not used"
__attribute__((section(".init3"))) // Put in an early user definable section
void HAL_save_reset_reason() {
void save_reset_reason() {
#if ENABLED(OPTIBOOT_RESET_REASON)
__asm__ __volatile__(
A("STS %0, r2")
: "=m"(reset_reason)
: "=m"(hal.reset_reason)
);
#else
reset_reason = MCUSR;
hal.reset_reason = MCUSR;
#endif
// Clear within 16ms since WDRF bit enables a 16ms watchdog timer -> Boot loop
MCUSR = 0;
hal.clear_reset_source();
wdt_disable();
}
void HAL_init() {
void MarlinHAL::init() {
// Init Servo Pins
#define INIT_SERVO(N) OUT_WRITE(SERVO##N##_PIN, LOW)
#if HAS_SERVO_0
@ -75,9 +75,11 @@ void HAL_init() {
#if HAS_SERVO_3
INIT_SERVO(3);
#endif
init_pwm_timers(); // Init user timers to default frequency - 1000HZ
}
void HAL_reboot() {
void MarlinHAL::reboot() {
#if ENABLED(USE_WATCHDOG)
while (1) { /* run out the watchdog */ }
#else
@ -93,20 +95,20 @@ void HAL_reboot() {
#else // !SDSUPPORT
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
int freeMemory() {
int free_memory;
if ((int)__brkval == 0)
free_memory = ((int)&free_memory) - ((int)&__bss_end);
else
free_memory = ((int)&free_memory) - ((int)__brkval);
return free_memory;
int freeMemory() {
int free_memory;
if ((int)__brkval == 0)
free_memory = ((int)&free_memory) - ((int)&__bss_end);
else
free_memory = ((int)&free_memory) - ((int)__brkval);
return free_memory;
}
}
}
#endif // !SDSUPPORT

194
Marlin/src/HAL/AVR/HAL.h
View file

@ -28,7 +28,6 @@
#ifdef USBCON
#include <HardwareSerial.h>
#else
#define HardwareSerial_h // Hack to prevent HardwareSerial.h header inclusion
#include "MarlinSerial.h"
#endif
@ -74,9 +73,9 @@
#define CRITICAL_SECTION_START() unsigned char _sreg = SREG; cli()
#define CRITICAL_SECTION_END() SREG = _sreg
#endif
#define ISRS_ENABLED() TEST(SREG, SREG_I)
#define ENABLE_ISRS() sei()
#define DISABLE_ISRS() cli()
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
#define PWM_FREQUENCY 1000 // Default PWM frequency when set_pwm_duty() is called without set_pwm_frequency()
// ------------------------
// Types
@ -84,16 +83,15 @@
typedef int8_t pin_t;
#define SHARED_SERVOS HAS_SERVOS
#define HAL_SERVO_LIB Servo
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
class Servo;
typedef Servo hal_servo_t;
// ------------------------
// Public Variables
// ------------------------
extern uint8_t reset_reason;
// Serial ports
// ------------------------
#ifdef USBCON
#include "../../core/serial_hook.h"
typedef ForwardSerial1Class< decltype(Serial) > DefaultSerial1;
@ -142,57 +140,15 @@ extern uint8_t reset_reason;
#endif
#endif
// ------------------------
// Public functions
// ------------------------
void HAL_init();
//void cli();
//void _delay_ms(const int delay);
inline void HAL_clear_reset_source() { }
inline uint8_t HAL_get_reset_source() { return reset_reason; }
void HAL_reboot();
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
extern "C" int freeMemory();
#pragma GCC diagnostic pop
//
// ADC
#ifdef DIDR2
#define HAL_ANALOG_SELECT(ind) do{ if (ind < 8) SBI(DIDR0, ind); else SBI(DIDR2, ind & 0x07); }while(0)
#else
#define HAL_ANALOG_SELECT(ind) SBI(DIDR0, ind);
#endif
inline void HAL_adc_init() {
ADCSRA = _BV(ADEN) | _BV(ADSC) | _BV(ADIF) | 0x07;
DIDR0 = 0;
#ifdef DIDR2
DIDR2 = 0;
#endif
}
#define SET_ADMUX_ADCSRA(ch) ADMUX = _BV(REFS0) | (ch & 0x07); SBI(ADCSRA, ADSC)
#ifdef MUX5
#define HAL_START_ADC(ch) if (ch > 7) ADCSRB = _BV(MUX5); else ADCSRB = 0; SET_ADMUX_ADCSRA(ch)
#else
#define HAL_START_ADC(ch) ADCSRB = 0; SET_ADMUX_ADCSRA(ch)
#endif
//
#define HAL_ADC_VREF 5.0
#define HAL_ADC_RESOLUTION 10
#define HAL_READ_ADC() ADC
#define HAL_ADC_READY() !TEST(ADCSRA, ADSC)
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
@ -206,23 +162,109 @@ inline void HAL_adc_init() {
// AVR compatibility
#define strtof strtod
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
// ------------------------
// Class Utilities
// ------------------------
/**
* set_pwm_frequency
* Sets the frequency of the timer corresponding to the provided pin
* as close as possible to the provided desired frequency. Internally
* calculates the required waveform generation mode, prescaler and
* resolution values required and sets the timer registers accordingly.
* NOTE that the frequency is applied to all pins on the timer (Ex OC3A, OC3B and OC3B)
* NOTE that there are limitations, particularly if using TIMER2. (see Configuration_adv.h -> FAST FAN PWM Settings)
*/
void set_pwm_frequency(const pin_t pin, int f_desired);
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
/**
* set_pwm_duty
* Set the PWM duty cycle of the provided pin to the provided value
* Optionally allows inverting the duty cycle [default = false]
* Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
*/
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
extern "C" int freeMemory();
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return TEST(SREG, SREG_I); }
static void isr_on() { sei(); }
static void isr_off() { cli(); }
static void delay_ms(const int ms) { _delay_ms(ms); }
// Tasks, called from idle()
static void idletask() {}
// Reset
static uint8_t reset_reason;
static uint8_t get_reset_source() { return reset_reason; }
static void clear_reset_source() { MCUSR = 0; }
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
// Called by Temperature::init once at startup
static void adc_init() {
ADCSRA = _BV(ADEN) | _BV(ADSC) | _BV(ADIF) | 0x07;
DIDR0 = 0;
#ifdef DIDR2
DIDR2 = 0;
#endif
}
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t ch) {
#ifdef DIDR2
if (ch > 7) { SBI(DIDR2, ch & 0x07); return; }
#endif
SBI(DIDR0, ch);
}
// Begin ADC sampling on the given channel. Called from Temperature::isr!
static void adc_start(const uint8_t ch) {
#ifdef MUX5
ADCSRB = ch > 7 ? _BV(MUX5) : 0;
#else
ADCSRB = 0;
#endif
ADMUX = _BV(REFS0) | (ch & 0x07);
SBI(ADCSRA, ADSC);
}
// Is the ADC ready for reading?
static bool adc_ready() { return !TEST(ADCSRA, ADSC); }
// The current value of the ADC register
static __typeof__(ADC) adc_value() { return ADC; }
/**
* init_pwm_timers
* Set the default frequency for timers 2-5 to 1000HZ
*/
static void init_pwm_timers();
/**
* Set the PWM duty cycle for the pin to the given value.
* Optionally invert the duty cycle [default = false]
* Optionally change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
/**
* Set the frequency of the timer for the given pin as close as
* possible to the provided desired frequency. Internally calculate
* the required waveform generation mode, prescaler, and resolution
* values and set timer registers accordingly.
* NOTE that the frequency is applied to all pins on the timer (Ex OC3A, OC3B and OC3B)
* NOTE that there are limitations, particularly if using TIMER2. (see Configuration_adv.h -> FAST_PWM_FAN Settings)
*/
static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired);
};

20
Marlin/src/HAL/AVR/HAL_SPI.cpp
View file

@ -35,22 +35,20 @@
void spiBegin() {
#if PIN_EXISTS(SD_SS)
OUT_WRITE(SD_SS_PIN, HIGH);
// Do not init HIGH for boards with pin 4 used as Fans or Heaters or otherwise, not likely to have multiple SPI devices anyway.
#if defined(__AVR_ATmega644__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega644PA__) || defined(__AVR_ATmega1284P__)
// SS must be in output mode even it is not chip select
SET_OUTPUT(SD_SS_PIN);
#else
// set SS high - may be chip select for another SPI device
OUT_WRITE(SD_SS_PIN, HIGH);
#endif
#endif
SET_OUTPUT(SD_SCK_PIN);
SET_INPUT(SD_MISO_PIN);
SET_OUTPUT(SD_MOSI_PIN);
#if DISABLED(SOFTWARE_SPI)
// SS must be in output mode even it is not chip select
//SET_OUTPUT(SD_SS_PIN);
// set SS high - may be chip select for another SPI device
//#if SET_SPI_SS_HIGH
//WRITE(SD_SS_PIN, HIGH);
//#endif
// set a default rate
spiInit(1);
#endif
IF_DISABLED(SOFTWARE_SPI, spiInit(SPI_HALF_SPEED));
}
#if NONE(SOFTWARE_SPI, FORCE_SOFT_SPI)

4
Marlin/src/HAL/AVR/MarlinSerial.cpp
View file

@ -486,7 +486,7 @@ void MarlinSerial<Cfg>::write(const uint8_t c) {
const uint8_t i = (tx_buffer.head + 1) & (Cfg::TX_SIZE - 1);
// If global interrupts are disabled (as the result of being called from an ISR)...
if (!ISRS_ENABLED()) {
if (!hal.isr_state()) {
// Make room by polling if it is possible to transmit, and do so!
while (i == tx_buffer.tail) {
@ -534,7 +534,7 @@ void MarlinSerial<Cfg>::flushTX() {
if (!_written) return;
// If global interrupts are disabled (as the result of being called from an ISR)...
if (!ISRS_ENABLED()) {
if (!hal.isr_state()) {
// Wait until everything was transmitted - We must do polling, as interrupts are disabled
while (tx_buffer.head != tx_buffer.tail || !B_TXC) {

6
Marlin/src/HAL/AVR/MarlinSerial.h
View file

@ -191,13 +191,13 @@
rx_framing_errors;
static ring_buffer_pos_t rx_max_enqueued;
static FORCE_INLINE ring_buffer_pos_t atomic_read_rx_head();
FORCE_INLINE static ring_buffer_pos_t atomic_read_rx_head();
static volatile bool rx_tail_value_not_stable;
static volatile uint16_t rx_tail_value_backup;
static FORCE_INLINE void atomic_set_rx_tail(ring_buffer_pos_t value);
static FORCE_INLINE ring_buffer_pos_t atomic_read_rx_tail();
FORCE_INLINE static void atomic_set_rx_tail(ring_buffer_pos_t value);
FORCE_INLINE static ring_buffer_pos_t atomic_read_rx_tail();
public:
FORCE_INLINE static void store_rxd_char();

1
Marlin/src/HAL/AVR/endstop_interrupts.h
View file

@ -301,5 +301,6 @@ void setup_endstop_interrupts() {
pciSetup(Z_MIN_PROBE_PIN);
#endif
#endif
// If we arrive here without raising an assertion, each pin has either an EXT-interrupt or a PCI.
}

320
Marlin/src/HAL/AVR/fast_pwm.cpp
View file

@ -21,10 +21,7 @@
*/
#ifdef __AVR__
#include "../../inc/MarlinConfigPre.h"
#include "HAL.h"
#if NEEDS_HARDWARE_PWM // Specific meta-flag for features that mandate PWM
#include "../../inc/MarlinConfig.h"
struct Timer {
volatile uint8_t* TCCRnQ[3]; // max 3 TCCR registers per timer
@ -32,229 +29,194 @@ struct Timer {
volatile uint16_t* ICRn; // max 1 ICR register per timer
uint8_t n; // the timer number [0->5]
uint8_t q; // the timer output [0->2] (A->C)
bool isPWM; // True if pin is a "hardware timer"
bool isProtected; // True if timer is protected
};
// Macros for the Timer structure
#define _SET_WGMnQ(T, V) do{ \
*(T.TCCRnQ)[0] = (*(T.TCCRnQ)[0] & ~(0x3 << 0)) | (( int(V) & 0x3) << 0); \
*(T.TCCRnQ)[1] = (*(T.TCCRnQ)[1] & ~(0x3 << 3)) | (((int(V) >> 2) & 0x3) << 3); \
}while(0)
// Set TCCR CS bits
#define _SET_CSn(T, V) (*(T.TCCRnQ)[1] = (*(T.TCCRnQ[1]) & ~(0x7 << 0)) | ((int(V) & 0x7) << 0))
// Set TCCR COM bits
#define _SET_COMnQ(T, Q, V) (*(T.TCCRnQ)[0] = (*(T.TCCRnQ)[0] & ~(0x3 << (6-2*(Q)))) | (int(V) << (6-2*(Q))))
// Set OCRnQ register
#define _SET_OCRnQ(T, Q, V) (*(T.OCRnQ)[Q] = int(V) & 0xFFFF)
// Set ICRn register (one per timer)
#define _SET_ICRn(T, V) (*(T.ICRn) = int(V) & 0xFFFF)
/**
* get_pwm_timer
* Get the timer information and register of the provided pin.
* Return a Timer struct containing this information.
* Used by set_pwm_frequency, set_pwm_duty
* Return a Timer struct describing a pin's timer.
*/
Timer get_pwm_timer(const pin_t pin) {
const Timer get_pwm_timer(const pin_t pin) {
uint8_t q = 0;
switch (digitalPinToTimer(pin)) {
// Protect reserved timers (TIMER0 & TIMER1)
#ifdef TCCR0A
#if !AVR_AT90USB1286_FAMILY
case TIMER0A:
#endif
case TIMER0B:
IF_DISABLED(AVR_AT90USB1286_FAMILY, case TIMER0A:)
#endif
#ifdef TCCR1A
case TIMER1A: case TIMER1B:
#endif
break;
#if HAS_TCCR2 || defined(TCCR2A)
#if HAS_TCCR2
case TIMER2: {
Timer timer = {
/*TCCRnQ*/ { &TCCR2, nullptr, nullptr },
/*OCRnQ*/ { (uint16_t*)&OCR2, nullptr, nullptr },
/*ICRn*/ nullptr,
/*n, q*/ 2, 0
};
}
#elif defined(TCCR2A)
#if ENABLED(USE_OCR2A_AS_TOP)
case TIMER2A: break; // protect TIMER2A
case TIMER2B: {
Timer timer = {
/*TCCRnQ*/ { &TCCR2A, &TCCR2B, nullptr },
/*OCRnQ*/ { (uint16_t*)&OCR2A, (uint16_t*)&OCR2B, nullptr },
/*ICRn*/ nullptr,
/*n, q*/ 2, 1
};
return timer;
}
#else
case TIMER2B: ++q;
case TIMER2A: {
Timer timer = {
/*TCCRnQ*/ { &TCCR2A, &TCCR2B, nullptr },
/*OCRnQ*/ { (uint16_t*)&OCR2A, (uint16_t*)&OCR2B, nullptr },
/*ICRn*/ nullptr,
2, q
};
return timer;
}
#endif
#endif
break; // Protect reserved timers (TIMER0 & TIMER1)
#ifdef TCCR0A
case TIMER0B: // Protected timer, but allow setting the duty cycle on OCR0B for pin D4 only
return Timer({ { &TCCR0A, nullptr, nullptr }, { (uint16_t*)&OCR0A, (uint16_t*)&OCR0B, nullptr }, nullptr, 0, 1, true, true });
#endif
#if HAS_TCCR2
case TIMER2:
return Timer({ { &TCCR2, nullptr, nullptr }, { (uint16_t*)&OCR2, nullptr, nullptr }, nullptr, 2, 0, true, false });
#elif ENABLED(USE_OCR2A_AS_TOP)
case TIMER2A: break; // Protect TIMER2A since its OCR is used by TIMER2B
case TIMER2B:
return Timer({ { &TCCR2A, &TCCR2B, nullptr }, { (uint16_t*)&OCR2A, (uint16_t*)&OCR2B, nullptr }, nullptr, 2, 1, true, false });
#elif defined(TCCR2A)
case TIMER2B: ++q; case TIMER2A:
return Timer({ { &TCCR2A, &TCCR2B, nullptr }, { (uint16_t*)&OCR2A, (uint16_t*)&OCR2B, nullptr }, nullptr, 2, q, true, false });
#endif
#ifdef OCR3C
case TIMER3C: ++q;
case TIMER3B: ++q;
case TIMER3A: {
Timer timer = {
/*TCCRnQ*/ { &TCCR3A, &TCCR3B, &TCCR3C },
/*OCRnQ*/ { &OCR3A, &OCR3B, &OCR3C },
/*ICRn*/ &ICR3,
/*n, q*/ 3, q
};
return timer;
}
case TIMER3C: ++q; case TIMER3B: ++q; case TIMER3A:
return Timer({ { &TCCR3A, &TCCR3B, &TCCR3C }, { &OCR3A, &OCR3B, &OCR3C }, &ICR3, 3, q, true, false });
#elif defined(OCR3B)
case TIMER3B: ++q;
case TIMER3A: {
Timer timer = {
/*TCCRnQ*/ { &TCCR3A, &TCCR3B, nullptr },
/*OCRnQ*/ { &OCR3A, &OCR3B, nullptr },
/*ICRn*/ &ICR3,
/*n, q*/ 3, q
};
return timer;
}
case TIMER3B: ++q; case TIMER3A:
return Timer({ { &TCCR3A, &TCCR3B, nullptr }, { &OCR3A, &OCR3B, nullptr }, &ICR3, 3, q, true, false });
#endif
#ifdef TCCR4A
case TIMER4C: ++q;
case TIMER4B: ++q;
case TIMER4A: {
Timer timer = {
/*TCCRnQ*/ { &TCCR4A, &TCCR4B, &TCCR4C },
/*OCRnQ*/ { &OCR4A, &OCR4B, &OCR4C },
/*ICRn*/ &ICR4,
/*n, q*/ 4, q
};
return timer;
}
case TIMER4C: ++q; case TIMER4B: ++q; case TIMER4A:
return Timer({ { &TCCR4A, &TCCR4B, &TCCR4C }, { &OCR4A, &OCR4B, &OCR4C }, &ICR4, 4, q, true, false });
#endif
#ifdef TCCR5A
case TIMER5C: ++q;
case TIMER5B: ++q;
case TIMER5A: {
Timer timer = {
/*TCCRnQ*/ { &TCCR5A, &TCCR5B, &TCCR5C },
/*OCRnQ*/ { &OCR5A, &OCR5B, &OCR5C },
/*ICRn*/ &ICR5,
/*n, q*/ 5, q
};
return timer;
}
case TIMER5C: ++q; case TIMER5B: ++q; case TIMER5A:
return Timer({ { &TCCR5A, &TCCR5B, &TCCR5C }, { &OCR5A, &OCR5B, &OCR5C }, &ICR5, 5, q, true, false });
#endif
}
Timer timer = {
/*TCCRnQ*/ { nullptr, nullptr, nullptr },
/*OCRnQ*/ { nullptr, nullptr, nullptr },
/*ICRn*/ nullptr,
0, 0
};
return timer;
return Timer();
}
void set_pwm_frequency(const pin_t pin, int f_desired) {
Timer timer = get_pwm_timer(pin);
if (timer.n == 0) return; // Don't proceed if protected timer or not recognized
uint16_t size;
if (timer.n == 2) size = 255; else size = 65535;
void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
const Timer timer = get_pwm_timer(pin);
if (timer.isProtected || !timer.isPWM) return; // Don't proceed if protected timer or not recognized
uint16_t res = 255; // resolution (TOP value)
uint8_t j = 0; // prescaler index
uint8_t wgm = 1; // waveform generation mode
const bool is_timer2 = timer.n == 2;
const uint16_t maxtop = is_timer2 ? 0xFF : 0xFFFF;
uint16_t res = 0xFF; // resolution (TOP value)
uint8_t j = CS_NONE; // prescaler index
uint8_t wgm = WGM_PWM_PC_8; // waveform generation mode
// Calculating the prescaler and resolution to use to achieve closest frequency
if (f_desired != 0) {
int f = (F_CPU) / (2 * 1024 * size) + 1; // Initialize frequency as lowest (non-zero) achievable
uint16_t prescaler[] = { 0, 1, 8, /*TIMER2 ONLY*/32, 64, /*TIMER2 ONLY*/128, 256, 1024 };
constexpr uint16_t prescaler[] = { 1, 8, (32), 64, (128), 256, 1024 }; // (*) are Timer 2 only
uint16_t f = (F_CPU) / (2 * 1024 * maxtop) + 1; // Start with the lowest non-zero frequency achievable (1 or 31)
// loop over prescaler values
LOOP_S_L_N(i, 1, 8) {
uint16_t res_temp_fast = 255, res_temp_phase_correct = 255;
if (timer.n == 2) {
// No resolution calculation for TIMER2 unless enabled USE_OCR2A_AS_TOP
#if ENABLED(USE_OCR2A_AS_TOP)
const uint16_t rtf = (F_CPU) / (prescaler[i] * f_desired);
res_temp_fast = rtf - 1;
res_temp_phase_correct = rtf / 2;
LOOP_L_N(i, COUNT(prescaler)) { // Loop through all prescaler values
const uint16_t p = prescaler[i];
uint16_t res_fast_temp, res_pc_temp;
if (is_timer2) {
#if ENABLED(USE_OCR2A_AS_TOP) // No resolution calculation for TIMER2 unless enabled USE_OCR2A_AS_TOP
const uint16_t rft = (F_CPU) / (p * f_desired);
res_fast_temp = rft - 1;
res_pc_temp = rft / 2;
#else
res_fast_temp = res_pc_temp = maxtop;
#endif
}
else {
// Skip TIMER2 specific prescalers when not TIMER2
if (i == 3 || i == 5) continue;
const uint16_t rtf = (F_CPU) / (prescaler[i] * f_desired);
res_temp_fast = rtf - 1;
res_temp_phase_correct = rtf / 2;
if (p == 32 || p == 128) continue; // Skip TIMER2 specific prescalers when not TIMER2
const uint16_t rft = (F_CPU) / (p * f_desired);
res_fast_temp = rft - 1;
res_pc_temp = rft / 2;
}
LIMIT(res_temp_fast, 1U, size);
LIMIT(res_temp_phase_correct, 1U, size);
LIMIT(res_fast_temp, 1U, maxtop);
LIMIT(res_pc_temp, 1U, maxtop);
// Calculate frequencies of test prescaler and resolution values
const int f_temp_fast = (F_CPU) / (prescaler[i] * (1 + res_temp_fast)),
f_temp_phase_correct = (F_CPU) / (2 * prescaler[i] * res_temp_phase_correct),
f_diff = ABS(f - f_desired),
f_fast_diff = ABS(f_temp_fast - f_desired),
f_phase_diff = ABS(f_temp_phase_correct - f_desired);
const uint32_t f_diff = _MAX(f, f_desired) - _MIN(f, f_desired),
f_fast_temp = (F_CPU) / (p * (1 + res_fast_temp)),
f_fast_diff = _MAX(f_fast_temp, f_desired) - _MIN(f_fast_temp, f_desired),
f_pc_temp = (F_CPU) / (2 * p * res_pc_temp),
f_pc_diff = _MAX(f_pc_temp, f_desired) - _MIN(f_pc_temp, f_desired);
// If FAST values are closest to desired f
if (f_fast_diff < f_diff && f_fast_diff <= f_phase_diff) {
// Remember this combination
f = f_temp_fast;
res = res_temp_fast;
j = i;
if (f_fast_diff < f_diff && f_fast_diff <= f_pc_diff) { // FAST values are closest to desired f
// Set the Wave Generation Mode to FAST PWM
if (timer.n == 2)
wgm = TERN(USE_OCR2A_AS_TOP, WGM2_FAST_PWM_OCR2A, WGM2_FAST_PWM);
else
wgm = WGM_FAST_PWM_ICRn;
wgm = is_timer2 ? uint8_t(TERN(USE_OCR2A_AS_TOP, WGM2_FAST_PWM_OCR2A, WGM2_FAST_PWM)) : uint8_t(WGM_FAST_PWM_ICRn);
// Remember this combination
f = f_fast_temp; res = res_fast_temp; j = i + 1;
}
// If PHASE CORRECT values are closes to desired f
else if (f_phase_diff < f_diff) {
f = f_temp_phase_correct;
res = res_temp_phase_correct;
j = i;
else if (f_pc_diff < f_diff) { // PHASE CORRECT values are closes to desired f
// Set the Wave Generation Mode to PWM PHASE CORRECT
if (timer.n == 2)
wgm = TERN(USE_OCR2A_AS_TOP, WGM2_PWM_PC_OCR2A, WGM2_FAST_PWM);
else
wgm = WGM_PWM_PC_ICRn;
wgm = is_timer2 ? uint8_t(TERN(USE_OCR2A_AS_TOP, WGM2_PWM_PC_OCR2A, WGM2_PWM_PC)) : uint8_t(WGM_PWM_PC_ICRn);
f = f_pc_temp; res = res_pc_temp; j = i + 1;
}
}
}
_SET_WGMnQ(timer.TCCRnQ, wgm);
_SET_CSn(timer.TCCRnQ, j);
if (timer.n == 2) {
TERN_(USE_OCR2A_AS_TOP, _SET_OCRnQ(timer.OCRnQ, 0, res)); // Set OCR2A value (TOP) = res
_SET_WGMnQ(timer, wgm);
_SET_CSn(timer, j);
if (is_timer2) {
TERN_(USE_OCR2A_AS_TOP, _SET_OCRnQ(timer, 0, res)); // Set OCR2A value (TOP) = res
}
else
_SET_ICRn(timer.ICRn, res); // Set ICRn value (TOP) = res
_SET_ICRn(timer, res); // Set ICRn value (TOP) = res
}
#endif // NEEDS_HARDWARE_PWM
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
#if NEEDS_HARDWARE_PWM
// If v is 0 or v_size (max), digitalWrite to LOW or HIGH.
// Note that digitalWrite also disables pwm output for us (sets COM bit to 0)
if (v == 0)
digitalWrite(pin, invert);
else if (v == v_size)
digitalWrite(pin, !invert);
else {
Timer timer = get_pwm_timer(pin);
if (timer.n == 0) return; // Don't proceed if protected timer or not recognized
// Set compare output mode to CLEAR -> SET or SET -> CLEAR (if inverted)
_SET_COMnQ(timer.TCCRnQ, timer.q TERN_(HAS_TCCR2, + (timer.q == 2)), COM_CLEAR_SET + invert); // COM20 is on bit 4 of TCCR2, so +1 for q==2
const uint16_t top = timer.n == 2 ? TERN(USE_OCR2A_AS_TOP, *timer.OCRnQ[0], 255) : *timer.ICRn;
_SET_OCRnQ(timer.OCRnQ, timer.q, uint16_t(uint32_t(v) * top / v_size)); // Scale 8/16-bit v to top value
void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
// If v is 0 or v_size (max), digitalWrite to LOW or HIGH.
// Note that digitalWrite also disables PWM output for us (sets COM bit to 0)
if (v == 0)
digitalWrite(pin, invert);
else if (v == v_size)
digitalWrite(pin, !invert);
else {
const Timer timer = get_pwm_timer(pin);
if (timer.isPWM) {
if (timer.n == 0) {
_SET_COMnQ(timer, timer.q, COM_CLEAR_SET); // Only allow a TIMER0B select...
_SET_OCRnQ(timer, timer.q, v); // ...and OCR0B duty update. For output pin D4 no frequency changes are permitted.
}
else if (!timer.isProtected) {
const uint16_t top = timer.n == 2 ? TERN(USE_OCR2A_AS_TOP, *timer.OCRnQ[0], 255) : *timer.ICRn;
_SET_COMnQ(timer, SUM_TERN(HAS_TCCR2, timer.q, timer.q == 2), COM_CLEAR_SET + invert); // COM20 is on bit 4 of TCCR2, so +1 for q==2
_SET_OCRnQ(timer, timer.q, uint16_t(uint32_t(v) * top / v_size)); // Scale 8/16-bit v to top value
}
}
else
digitalWrite(pin, v < v_size / 2 ? LOW : HIGH);
}
}
#else
void MarlinHAL::init_pwm_timers() {
// Init some timer frequencies to a default 1KHz
const pin_t pwm_pin[] = {
#ifdef __AVR_ATmega2560__
10, 5, 6, 46
#elif defined(__AVR_ATmega1280__)
12, 31
#elif defined(__AVR_ATmega644__) || defined(__AVR_ATmega1284__)
15, 6
#elif defined(__AVR_AT90USB1286__) || defined(__AVR_mega64) || defined(__AVR_mega128)
16, 24
#endif
};
analogWrite(pin, v);
UNUSED(v_size);
UNUSED(invert);
#endif
LOOP_L_N(i, COUNT(pwm_pin))
set_pwm_frequency(pwm_pin[i], 1000);
}
#endif // __AVR__

6
Marlin/src/HAL/AVR/fastio.cpp
View file

@ -245,7 +245,7 @@ uint16_t set_pwm_frequency_hz(const_float_t hz, const float dca, const float dcb
float count = 0;
if (hz > 0 && (dca || dcb || dcc)) {
count = float(F_CPU) / hz; // 1x prescaler, TOP for 16MHz base freq.
uint16_t prescaler; // Range of 30.5Hz (65535) 64.5KHz (>31)
uint16_t prescaler; // Range of 30.5Hz (65535) 64.5kHz (>31)
if (count >= 255. * 256.) { prescaler = 1024; SET_CS(5, PRESCALER_1024); }
else if (count >= 255. * 64.) { prescaler = 256; SET_CS(5, PRESCALER_256); }
@ -257,7 +257,7 @@ uint16_t set_pwm_frequency_hz(const_float_t hz, const float dca, const float dcb
const float pwm_top = round(count); // Get the rounded count
ICR5 = (uint16_t)pwm_top - 1; // Subtract 1 for TOP
OCR5A = pwm_top * ABS(dca); // Update and scale DCs
OCR5A = pwm_top * ABS(dca); // Update and scale DCs
OCR5B = pwm_top * ABS(dcb);
OCR5C = pwm_top * ABS(dcc);
_SET_COM(5, A, dca ? (dca < 0 ? COM_SET_CLEAR : COM_CLEAR_SET) : COM_NORMAL); // Set compare modes
@ -277,7 +277,7 @@ uint16_t set_pwm_frequency_hz(const_float_t hz, const float dca, const float dcb
// Restore the default for Timer 5
SET_WGM(5, PWM_PC_8); // PWM 8-bit (Phase Correct)
SET_COMS(5, NORMAL, NORMAL, NORMAL); // Do nothing
SET_CS(5, PRESCALER_64); // 16MHz / 64 = 250KHz
SET_CS(5, PRESCALER_64); // 16MHz / 64 = 250kHz
OCR5A = OCR5B = OCR5C = 0;
}
return round(count);

43
Marlin/src/HAL/AVR/fastio.h
View file

@ -118,7 +118,7 @@
*/
// Waveform Generation Modes
enum WaveGenMode : char {
enum WaveGenMode : uint8_t {
WGM_NORMAL, // 0
WGM_PWM_PC_8, // 1
WGM_PWM_PC_9, // 2
@ -138,19 +138,19 @@ enum WaveGenMode : char {
};
// Wavefore Generation Modes (Timer 2 only)
enum WaveGenMode2 : char {
WGM2_NORMAL, // 0
WGM2_PWM_PC, // 1
WGM2_CTC_OCR2A, // 2
WGM2_FAST_PWM, // 3
WGM2_reserved_1, // 4
WGM2_PWM_PC_OCR2A, // 5
WGM2_reserved_2, // 6
WGM2_FAST_PWM_OCR2A, // 7
enum WaveGenMode2 : uint8_t {
WGM2_NORMAL, // 0
WGM2_PWM_PC, // 1
WGM2_CTC_OCR2A, // 2
WGM2_FAST_PWM, // 3
WGM2_reserved_1, // 4
WGM2_PWM_PC_OCR2A, // 5
WGM2_reserved_2, // 6
WGM2_FAST_PWM_OCR2A, // 7
};
// Compare Modes
enum CompareMode : char {
enum CompareMode : uint8_t {
COM_NORMAL, // 0
COM_TOGGLE, // 1 Non-PWM: OCnx ... Both PWM (WGM 9,11,14,15): OCnA only ... else NORMAL
COM_CLEAR_SET, // 2 Non-PWM: OCnx ... Fast PWM: OCnx/Bottom ... PF-FC: OCnx Up/Down
@ -158,7 +158,7 @@ enum CompareMode : char {
};
// Clock Sources
enum ClockSource : char {
enum ClockSource : uint8_t {
CS_NONE, // 0
CS_PRESCALER_1, // 1
CS_PRESCALER_8, // 2
@ -170,7 +170,7 @@ enum ClockSource : char {
};
// Clock Sources (Timer 2 only)
enum ClockSource2 : char {
enum ClockSource2 : uint8_t {
CS2_NONE, // 0
CS2_PRESCALER_1, // 1
CS2_PRESCALER_8, // 2
@ -203,11 +203,6 @@ enum ClockSource2 : char {
TCCR##T##B = (TCCR##T##B & ~(0x3 << WGM##T##2)) | (((int(V) >> 2) & 0x3) << WGM##T##2); \
}while(0)
#define SET_WGM(T,V) _SET_WGM(T,WGM_##V)
// Runtime (see set_pwm_frequency):
#define _SET_WGMnQ(TCCRnQ, V) do{ \
*(TCCRnQ)[0] = (*(TCCRnQ)[0] & ~(0x3 << 0)) | (( int(V) & 0x3) << 0); \
*(TCCRnQ)[1] = (*(TCCRnQ)[1] & ~(0x3 << 3)) | (((int(V) >> 2) & 0x3) << 3); \
}while(0)
// Set Clock Select bits
// Ex: SET_CS3(PRESCALER_64);
@ -235,8 +230,6 @@ enum ClockSource2 : char {
#define SET_CS4(V) _SET_CS4(CS_##V)
#define SET_CS5(V) _SET_CS5(CS_##V)
#define SET_CS(T,V) SET_CS##T(V)
// Runtime (see set_pwm_frequency)
#define _SET_CSn(TCCRnQ, V) (*(TCCRnQ)[1] = (*(TCCRnQ[1]) & ~(0x7 << 0)) | ((int(V) & 0x7) << 0))
// Set Compare Mode bits
// Ex: SET_COMS(4,CLEAR_SET,CLEAR_SET,CLEAR_SET);
@ -246,16 +239,6 @@ enum ClockSource2 : char {
#define SET_COMB(T,V) SET_COM(T,B,V)
#define SET_COMC(T,V) SET_COM(T,C,V)
#define SET_COMS(T,V1,V2,V3) do{ SET_COMA(T,V1); SET_COMB(T,V2); SET_COMC(T,V3); }while(0)
// Runtime (see set_pwm_duty)
#define _SET_COMnQ(TCCRnQ, Q, V) (*(TCCRnQ)[0] = (*(TCCRnQ)[0] & ~(0x3 << (6-2*(Q)))) | (int(V) << (6-2*(Q))))
// Set OCRnQ register
// Runtime (see set_pwm_duty):
#define _SET_OCRnQ(OCRnQ, Q, V) (*(OCRnQ)[Q] = int(V) & 0xFFFF)
// Set ICRn register (one per timer)
// Runtime (see set_pwm_frequency)
#define _SET_ICRn(ICRn, V) (*(ICRn) = int(V) & 0xFFFF)
// Set Noise Canceler bit
// Ex: SET_ICNC(2,1)

40
Marlin/src/HAL/AVR/inc/SanityCheck.h
View file

@ -25,11 +25,43 @@
* Test AVR-specific configuration values for errors at compile-time.
*/
/**
* Check for common serial pin conflicts
*/
#define CHECK_SERIAL_PIN(N) ( \
X_STOP_PIN == N || Y_STOP_PIN == N || Z_STOP_PIN == N \
|| X_MIN_PIN == N || Y_MIN_PIN == N || Z_MIN_PIN == N \
|| X_MAX_PIN == N || Y_MAX_PIN == N || Z_MAX_PIN == N \
|| X_STEP_PIN == N || Y_STEP_PIN == N || Z_STEP_PIN == N \
|| X_DIR_PIN == N || Y_DIR_PIN == N || Z_DIR_PIN == N \
|| X_ENA_PIN == N || Y_ENA_PIN == N || Z_ENA_PIN == N \
)
#if CONF_SERIAL_IS(0) // D0-D1. No known conflicts.
#endif
#if CONF_SERIAL_IS(1) && (CHECK_SERIAL_PIN(18) || CHECK_SERIAL_PIN(19))
#error "Serial Port 1 pin D18 and/or D19 conflicts with another pin on the board."
#endif
#if CONF_SERIAL_IS(2) && (CHECK_SERIAL_PIN(16) || CHECK_SERIAL_PIN(17))
#error "Serial Port 2 pin D16 and/or D17 conflicts with another pin on the board."
#endif
#if CONF_SERIAL_IS(3) && (CHECK_SERIAL_PIN(14) || CHECK_SERIAL_PIN(15))
#error "Serial Port 3 pin D14 and/or D15 conflicts with another pin on the board."
#endif
#undef CHECK_SERIAL_PIN
/**
* Checks for FAST PWM
*/
#if ALL(FAST_PWM_FAN, USE_OCR2A_AS_TOP, HAS_TCCR2)
#error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2"
#error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2."
#endif
/**
* Checks for SOFT PWM
*/
#if HAS_FAN0 && FAN_PIN == 9 && DISABLED(FAN_SOFT_PWM) && ENABLED(SPEAKER)
#error "FAN_PIN 9 Hardware PWM uses Timer 2 which conflicts with Arduino AVR Tone Timer (for SPEAKER)."
#error "Disable SPEAKER or enable FAN_SOFT_PWM."
#endif
/**
@ -42,7 +74,7 @@
#elif NUM_SERVOS > 0 && defined(_useTimer3) && (WITHIN(SPINDLE_LASER_PWM_PIN, 2, 3) || SPINDLE_LASER_PWM_PIN == 5)
#error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by the servo system."
#endif
#elif defined(SPINDLE_LASER_FREQUENCY)
#elif SPINDLE_LASER_FREQUENCY
#error "SPINDLE_LASER_FREQUENCY requires SPINDLE_LASER_USE_PWM."
#endif
@ -63,3 +95,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#error "POSTMORTEM_DEBUGGING is not supported on AVR boards."
#endif
#if USING_PULLDOWNS
#error "PULLDOWN pin mode is not available on AVR boards."
#endif

4
Marlin/src/HAL/AVR/math.h
View file

@ -35,7 +35,7 @@
// C B A is longIn1
// D C B A is longIn2
//
static FORCE_INLINE uint16_t MultiU24X32toH16(uint32_t longIn1, uint32_t longIn2) {
FORCE_INLINE static uint16_t MultiU24X32toH16(uint32_t longIn1, uint32_t longIn2) {
uint8_t tmp1;
uint8_t tmp2;
uint16_t intRes;
@ -89,7 +89,7 @@ static FORCE_INLINE uint16_t MultiU24X32toH16(uint32_t longIn1, uint32_t longIn2
// uses:
// r26 to store 0
// r27 to store the byte 1 of the 24 bit result
static FORCE_INLINE uint16_t MultiU16X8toH16(uint8_t charIn1, uint16_t intIn2) {
FORCE_INLINE static uint16_t MultiU16X8toH16(uint8_t charIn1, uint16_t intIn2) {
uint8_t tmp;
uint16_t intRes;
__asm__ __volatile__ (

28
Marlin/src/HAL/AVR/timers.h
View file

@ -58,9 +58,9 @@ typedef uint16_t hal_timer_t;
#define DISABLE_STEPPER_DRIVER_INTERRUPT() CBI(TIMSK1, OCIE1A)
#define STEPPER_ISR_ENABLED() TEST(TIMSK1, OCIE1A)
#define ENABLE_TEMPERATURE_INTERRUPT() SBI(TIMSK0, OCIE0B)
#define DISABLE_TEMPERATURE_INTERRUPT() CBI(TIMSK0, OCIE0B)
#define TEMPERATURE_ISR_ENABLED() TEST(TIMSK0, OCIE0B)
#define ENABLE_TEMPERATURE_INTERRUPT() SBI(TIMSK0, OCIE0A)
#define DISABLE_TEMPERATURE_INTERRUPT() CBI(TIMSK0, OCIE0A)
#define TEMPERATURE_ISR_ENABLED() TEST(TIMSK0, OCIE0A)
FORCE_INLINE void HAL_timer_start(const uint8_t timer_num, const uint32_t) {
switch (timer_num) {
@ -87,7 +87,7 @@ FORCE_INLINE void HAL_timer_start(const uint8_t timer_num, const uint32_t) {
case MF_TIMER_TEMP:
// Use timer0 for temperature measurement
// Interleave temperature interrupt with millies interrupt
OCR0B = 128;
OCR0A = 128;
break;
}
}
@ -109,12 +109,12 @@ FORCE_INLINE void HAL_timer_start(const uint8_t timer_num, const uint32_t) {
* (otherwise, characters will be lost due to UART overflow).
* Then: Stepper, Endstops, Temperature, and -finally- all others.
*/
#define HAL_timer_isr_prologue(T)
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP
/* 18 cycles maximum latency */
#ifndef HAL_STEP_TIMER_ISR
/* 18 cycles maximum latency */
#define HAL_STEP_TIMER_ISR() \
extern "C" void TIMER1_COMPA_vect() __attribute__ ((signal, naked, used, externally_visible)); \
extern "C" void TIMER1_COMPA_vect_bottom() asm ("TIMER1_COMPA_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
@ -180,7 +180,7 @@ void TIMER1_COMPA_vect() { \
: \
: [timsk0] "i" ((uint16_t)&TIMSK0), \
[timsk1] "i" ((uint16_t)&TIMSK1), \
[msk0] "M" ((uint8_t)(1<<OCIE0B)),\
[msk0] "M" ((uint8_t)(1<<OCIE0A)),\
[msk1] "M" ((uint8_t)(1<<OCIE1A)) \
: \
); \
@ -193,9 +193,9 @@ void TIMER1_COMPA_vect_bottom()
/* 14 cycles maximum latency */
#define HAL_TEMP_TIMER_ISR() \
extern "C" void TIMER0_COMPB_vect() __attribute__ ((signal, naked, used, externally_visible)); \
extern "C" void TIMER0_COMPB_vect_bottom() asm ("TIMER0_COMPB_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
void TIMER0_COMPB_vect() { \
extern "C" void TIMER0_COMPA_vect() __attribute__ ((signal, naked, used, externally_visible)); \
extern "C" void TIMER0_COMPA_vect_bottom() asm ("TIMER0_COMPA_vect_bottom") __attribute__ ((used, externally_visible, noinline)); \
void TIMER0_COMPA_vect() { \
__asm__ __volatile__ ( \
A("push r16") /* 2 Save R16 */ \
A("in r16, __SREG__") /* 1 Get SREG */ \
@ -223,7 +223,7 @@ void TIMER0_COMPB_vect() { \
A("push r30") \
A("push r31") \
A("clr r1") /* C runtime expects this register to be 0 */ \
A("call TIMER0_COMPB_vect_bottom") /* Call the bottom handler - No inlining allowed, otherwise registers used are not saved */ \
A("call TIMER0_COMPA_vect_bottom") /* Call the bottom handler - No inlining allowed, otherwise registers used are not saved */ \
A("pop r31") \
A("pop r30") \
A("pop r27") \
@ -251,10 +251,10 @@ void TIMER0_COMPB_vect() { \
A("reti") /* 4 Return from interrupt */ \
: \
: [timsk0] "i"((uint16_t)&TIMSK0), \
[msk0] "M" ((uint8_t)(1<<OCIE0B)) \
[msk0] "M" ((uint8_t)(1<<OCIE0A)) \
: \
); \
} \
void TIMER0_COMPB_vect_bottom()
void TIMER0_COMPA_vect_bottom()
#endif // HAL_TEMP_TIMER_ISR

43
Marlin/src/HAL/DUE/HAL.cpp
View file

@ -34,7 +34,7 @@
// Public Variables
// ------------------------
uint16_t HAL_adc_result;
uint16_t MarlinHAL::adc_result;
// ------------------------
// Public functions
@ -42,8 +42,7 @@ uint16_t HAL_adc_result;
TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
// HAL initialization task
void HAL_init() {
void MarlinHAL::init() {
// Initialize the USB stack
#if ENABLED(SDSUPPORT)
OUT_WRITE(SDSS, HIGH); // Try to set SDSS inactive before any other SPI users start up
@ -52,21 +51,15 @@ void HAL_init() {
TERN_(POSTMORTEM_DEBUGGING, install_min_serial()); // Install the min serial handler
}
// HAL idle task
void HAL_idletask() {
// Perform USB stack housekeeping
usb_task_idle();
void MarlinHAL::init_board() {
#ifdef BOARD_INIT
BOARD_INIT();
#endif
}
// Disable interrupts
void cli() { noInterrupts(); }
void MarlinHAL::idletask() { usb_task_idle(); } // Perform USB stack housekeeping
// Enable interrupts
void sei() { interrupts(); }
void HAL_clear_reset_source() { }
uint8_t HAL_get_reset_source() {
uint8_t MarlinHAL::get_reset_source() {
switch ((RSTC->RSTC_SR >> 8) & 0x07) {
case 0: return RST_POWER_ON;
case 1: return RST_BACKUP;
@ -77,12 +70,7 @@ uint8_t HAL_get_reset_source() {
}
}
void HAL_reboot() { rstc_start_software_reset(RSTC); }
void _delay_ms(const int delay_ms) {
// Todo: port for Due?
delay(delay_ms);
}
void MarlinHAL::reboot() { rstc_start_software_reset(RSTC); }
extern "C" {
extern unsigned int _ebss; // end of bss section
@ -94,19 +82,6 @@ int freeMemory() {
return (int)&free_memory - (heap_end ?: (int)&_ebss);
}
// ------------------------
// ADC
// ------------------------
void HAL_adc_start_conversion(const uint8_t ch) {
HAL_adc_result = analogRead(ch);
}
uint16_t HAL_adc_get_result() {
// nop
return HAL_adc_result;
}
// Forward the default serial ports
#if USING_HW_SERIAL0
DefaultSerial1 MSerial0(false, Serial);

135
Marlin/src/HAL/DUE/HAL.h
View file

@ -38,6 +38,10 @@
#include "../../core/serial_hook.h"
// ------------------------
// Serial ports
// ------------------------
typedef ForwardSerial1Class< decltype(Serial) > DefaultSerial1;
typedef ForwardSerial1Class< decltype(Serial1) > DefaultSerial2;
typedef ForwardSerial1Class< decltype(Serial2) > DefaultSerial3;
@ -97,60 +101,38 @@ extern DefaultSerial4 MSerial3;
#include "MarlinSerial.h"
#include "MarlinSerialUSB.h"
// On AVR this is in math.h?
#define square(x) ((x)*(x))
// ------------------------
// Types
// ------------------------
typedef int8_t pin_t;
#define SHARED_SERVOS HAS_SERVOS
#define HAL_SERVO_LIB Servo
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
class Servo;
typedef Servo hal_servo_t;
//
// Interrupts
//
#define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_PRIMASK())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
#define sei() interrupts()
#define cli() noInterrupts()
void cli(); // Disable interrupts
void sei(); // Enable interrupts
void HAL_clear_reset_source(); // clear reset reason
uint8_t HAL_get_reset_source(); // get reset reason
void HAL_reboot();
#define CRITICAL_SECTION_START() const bool _irqon = hal.isr_state(); hal.isr_off()
#define CRITICAL_SECTION_END() if (_irqon) hal.isr_on()
//
// ADC
//
extern uint16_t HAL_adc_result; // result of last ADC conversion
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#ifndef analogInputToDigitalPin
#define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
#endif
#define HAL_ANALOG_SELECT(ch)
inline void HAL_adc_init() {}//todo
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_START_ADC(ch) HAL_adc_start_conversion(ch)
#define HAL_READ_ADC() HAL_adc_result
#define HAL_ADC_READY() true
void HAL_adc_start_conversion(const uint8_t ch);
uint16_t HAL_adc_get_result();
//
// PWM
//
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
//
// Pin Map
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
@ -159,27 +141,18 @@ inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255,
//
// Tone
//
void toneInit();
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0);
void noTone(const pin_t _pin);
// Enable hooks into idle and setup for HAL
#define HAL_IDLETASK 1
void HAL_idletask();
void HAL_init();
//
// Utility functions
//
void _delay_ms(const int delay);
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
#ifdef __cplusplus
@ -189,3 +162,69 @@ char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s
#ifdef __cplusplus
}
#endif
// Return free RAM between end of heap (or end bss) and whatever is current
int freeMemory();
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board(); // Called less early in setup()
static void reboot(); // Software reset
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { __enable_irq(); }
static void isr_off() { __disable_irq(); }
static void delay_ms(const int ms) { delay(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static uint8_t get_reset_source();
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint16_t adc_result;
// Called by Temperature::init once at startup
static void adc_init() {}
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t ch) {}
// Begin ADC sampling on the given channel. Called from Temperature::isr!
static void adc_start(const uint8_t ch) { adc_result = analogRead(ch); }
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return adc_result; }
/**
* Set the PWM duty cycle for the pin to the given value.
* No inverting the duty cycle in this HAL.
* No changing the maximum size of the provided value to enable finer PWM duty control in this HAL.
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
};

4
Marlin/src/HAL/DUE/MarlinSerial.cpp
View file

@ -406,7 +406,7 @@ size_t MarlinSerial<Cfg>::write(const uint8_t c) {
const uint8_t i = (tx_buffer.head + 1) & (Cfg::TX_SIZE - 1);
// If global interrupts are disabled (as the result of being called from an ISR)...
if (!ISRS_ENABLED()) {
if (!hal.isr_state()) {
// Make room by polling if it is possible to transmit, and do so!
while (i == tx_buffer.tail) {
@ -454,7 +454,7 @@ void MarlinSerial<Cfg>::flushTX() {
if (!_written) return;
// If global interrupts are disabled (as the result of being called from an ISR)...
if (!ISRS_ENABLED()) {
if (!hal.isr_state()) {
// Wait until everything was transmitted - We must do polling, as interrupts are disabled
while (tx_buffer.head != tx_buffer.tail || !(HWUART->UART_SR & UART_SR_TXEMPTY)) {

2
Marlin/src/HAL/DUE/HAL_MinSerial.cpp → Marlin/src/HAL/DUE/MinSerial.cpp
View file

@ -25,7 +25,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/HAL_MinSerial.h"
#include "../shared/MinSerial.h"
#include <stdarg.h>

2
Marlin/src/HAL/DUE/Tone.cpp
View file

@ -35,7 +35,7 @@
static pin_t tone_pin;
volatile static int32_t toggles;
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration) {
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration/*=0*/) {
tone_pin = _pin;
toggles = 2 * frequency * duration / 1000;
HAL_timer_start(MF_TIMER_TONE, 2 * frequency);

2
Marlin/src/HAL/DUE/fastio/G2_PWM.cpp
View file

@ -25,7 +25,7 @@
* is NOT used to directly toggle pins. The ISR writes to the pin assigned to
* that interrupt.
*
* All PWMs use the same repetition rate. The G2 needs about 10KHz min in order to
* All PWMs use the same repetition rate. The G2 needs about 10kHz min in order to
* not have obvious ripple on the Vref signals.
*
* The data structures are setup to minimize the computation done by the ISR which

28
Marlin/src/HAL/DUE/inc/SanityCheck.h
View file

@ -25,6 +25,30 @@
* Test Arduino Due specific configuration values for errors at compile-time.
*/
/**
* Check for common serial pin conflicts
*/
#define CHECK_SERIAL_PIN(N) ( \
X_STOP_PIN == N || Y_STOP_PIN == N || Z_STOP_PIN == N \
|| X_MIN_PIN == N || Y_MIN_PIN == N || Z_MIN_PIN == N \
|| X_MAX_PIN == N || Y_MAX_PIN == N || Z_MAX_PIN == N \
|| X_STEP_PIN == N || Y_STEP_PIN == N || Z_STEP_PIN == N \
|| X_DIR_PIN == N || Y_DIR_PIN == N || Z_DIR_PIN == N \
|| X_ENA_PIN == N || Y_ENA_PIN == N || Z_ENA_PIN == N \
)
#if CONF_SERIAL_IS(0) // D0-D1. No known conflicts.
#endif
#if CONF_SERIAL_IS(1) && (CHECK_SERIAL_PIN(18) || CHECK_SERIAL_PIN(19))
#error "Serial Port 1 pin D18 and/or D19 conflicts with another pin on the board."
#endif
#if CONF_SERIAL_IS(2) && (CHECK_SERIAL_PIN(16) || CHECK_SERIAL_PIN(17))
#error "Serial Port 2 pin D16 and/or D17 conflicts with another pin on the board."
#endif
#if CONF_SERIAL_IS(3) && (CHECK_SERIAL_PIN(14) || CHECK_SERIAL_PIN(15))
#error "Serial Port 3 pin D14 and/or D15 conflicts with another pin on the board."
#endif
#undef CHECK_SERIAL_PIN
/**
* HARDWARE VS. SOFTWARE SPI COMPATIBILITY
*
@ -59,3 +83,7 @@
#if HAS_TMC_SW_SERIAL
#error "TMC220x Software Serial is not supported on the DUE platform."
#endif
#if USING_PULLDOWNS
#error "PULLDOWN pin mode is not available on DUE boards."
#endif

3
Marlin/src/HAL/DUE/pinsDebug.h
View file

@ -53,7 +53,7 @@
* The net result is that both the g_pinStatus[pin] array and the PIO_OSR register
* needs to be looked at when determining if a pin is an input or an output.
*
* b) Due has only pins 6, 7, 8 & 9 enabled for PWMs. FYI - they run at 1KHz
* b) Due has only pins 6, 7, 8 & 9 enabled for PWMs. FYI - they run at 1kHz
*
* c) NUM_DIGITAL_PINS does not include the analog pins
*
@ -86,7 +86,6 @@ bool GET_PINMODE(int8_t pin) { // 1: output, 0: input
|| pwm_status(pin));
}
void pwm_details(int32_t pin) {
if (pwm_status(pin)) {
uint32_t chan = g_APinDescription[pin].ulPWMChannel;

2
Marlin/src/HAL/DUE/timers.h
View file

@ -125,4 +125,4 @@ FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_SR;
}
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_epilogue(T) NOOP

141
Marlin/src/HAL/ESP32/HAL.cpp
View file

@ -52,7 +52,7 @@
// Externs
// ------------------------
portMUX_TYPE spinlock = portMUX_INITIALIZER_UNLOCKED;
portMUX_TYPE MarlinHAL::spinlock = portMUX_INITIALIZER_UNLOCKED;
// ------------------------
// Local defines
@ -64,7 +64,7 @@ portMUX_TYPE spinlock = portMUX_INITIALIZER_UNLOCKED;
// Public Variables
// ------------------------
uint16_t HAL_adc_result;
uint16_t MarlinHAL::adc_result;
// ------------------------
// Private Variables
@ -73,9 +73,16 @@ uint16_t HAL_adc_result;
esp_adc_cal_characteristics_t characteristics[ADC_ATTEN_MAX];
adc_atten_t attenuations[ADC1_CHANNEL_MAX] = {};
uint32_t thresholds[ADC_ATTEN_MAX];
volatile int numPWMUsed = 0,
pwmPins[MAX_PWM_PINS],
pwmValues[MAX_PWM_PINS];
volatile int numPWMUsed = 0;
volatile struct { pin_t pin; int value; } pwmState[MAX_PWM_PINS];
pin_t chan_pin[CHANNEL_MAX_NUM + 1] = { 0 }; // PWM capable IOpins - not 0 or >33 on ESP32
struct {
uint32_t freq; // ledcReadFreq doesn't work if a duty hasn't been set yet!
uint16_t res;
} pwmInfo[(CHANNEL_MAX_NUM + 1) / 2];
// ------------------------
// Public functions
@ -95,20 +102,22 @@ volatile int numPWMUsed = 0,
#endif
#if ENABLED(USE_ESP32_EXIO)
HardwareSerial YSerial2(2);
void Write_EXIO(uint8_t IO, uint8_t v) {
if (ISRS_ENABLED()) {
DISABLE_ISRS();
if (hal.isr_state()) {
hal.isr_off();
YSerial2.write(0x80 | (((char)v) << 5) | (IO - 100));
ENABLE_ISRS();
hal.isr_on();
}
else
YSerial2.write(0x80 | (((char)v) << 5) | (IO - 100));
}
#endif
void HAL_init_board() {
void MarlinHAL::init_board() {
#if ENABLED(USE_ESP32_TASK_WDT)
esp_task_wdt_init(10, true);
#endif
@ -154,27 +163,26 @@ void HAL_init_board() {
#endif
}
void HAL_idletask() {
void MarlinHAL::idletask() {
#if BOTH(WIFISUPPORT, OTASUPPORT)
OTA_handle();
#endif
TERN_(ESP3D_WIFISUPPORT, esp3dlib.idletask());
}
void HAL_clear_reset_source() { }
uint8_t MarlinHAL::get_reset_source() { return rtc_get_reset_reason(1); }
uint8_t HAL_get_reset_source() { return rtc_get_reset_reason(1); }
void HAL_reboot() { ESP.restart(); }
void MarlinHAL::reboot() { ESP.restart(); }
void _delay_ms(int delay_ms) { delay(delay_ms); }
// return free memory between end of heap (or end bss) and whatever is current
int freeMemory() { return ESP.getFreeHeap(); }
int MarlinHAL::freeMemory() { return ESP.getFreeHeap(); }
// ------------------------
// ADC
// ------------------------
#define ADC1_CHANNEL(pin) ADC1_GPIO ## pin ## _CHANNEL
adc1_channel_t get_channel(int pin) {
@ -196,7 +204,7 @@ void adc1_set_attenuation(adc1_channel_t chan, adc_atten_t atten) {
}
}
void HAL_adc_init() {
void MarlinHAL::adc_init() {
// Configure ADC
adc1_config_width(ADC_WIDTH_12Bit);
@ -211,7 +219,9 @@ void HAL_adc_init() {
TERN_(HAS_TEMP_ADC_7, adc3_set_attenuation(get_channel(TEMP_7_PIN), ADC_ATTEN_11db));
TERN_(HAS_HEATED_BED, adc1_set_attenuation(get_channel(TEMP_BED_PIN), ADC_ATTEN_11db));
TERN_(HAS_TEMP_CHAMBER, adc1_set_attenuation(get_channel(TEMP_CHAMBER_PIN), ADC_ATTEN_11db));
TERN_(HAS_TEMP_PROBE, adc1_set_attenuation(get_channel(TEMP_PROBE_PIN), ADC_ATTEN_11db));
TERN_(HAS_TEMP_COOLER, adc1_set_attenuation(get_channel(TEMP_COOLER_PIN), ADC_ATTEN_11db));
TERN_(HAS_TEMP_BOARD, adc1_set_attenuation(get_channel(TEMP_BOARD_PIN), ADC_ATTEN_11db));
TERN_(FILAMENT_WIDTH_SENSOR, adc1_set_attenuation(get_channel(FILWIDTH_PIN), ADC_ATTEN_11db));
// Note that adc2 is shared with the WiFi module, which has higher priority, so the conversion may fail.
@ -226,11 +236,16 @@ void HAL_adc_init() {
}
}
void HAL_adc_start_conversion(const uint8_t adc_pin) {
const adc1_channel_t chan = get_channel(adc_pin);
#ifndef ADC_REFERENCE_VOLTAGE
#define ADC_REFERENCE_VOLTAGE 3.3
#endif
void MarlinHAL::adc_start(const pin_t pin) {
const adc1_channel_t chan = get_channel(pin);
uint32_t mv;
esp_adc_cal_get_voltage((adc_channel_t)chan, &characteristics[attenuations[chan]], &mv);
HAL_adc_result = mv * 1023.0 / 3300.0;
adc_result = mv * isr_float_t(1023) / isr_float_t(ADC_REFERENCE_VOLTAGE) / isr_float_t(1000);
// Change the attenuation level based on the new reading
adc_atten_t atten;
@ -247,25 +262,81 @@ void HAL_adc_start_conversion(const uint8_t adc_pin) {
adc1_set_attenuation(chan, atten);
}
void analogWrite(pin_t pin, int value) {
// Use ledc hardware for internal pins
if (pin < 34) {
static int cnt_channel = 1, pin_to_channel[40] = { 0 };
if (pin_to_channel[pin] == 0) {
ledcAttachPin(pin, cnt_channel);
ledcSetup(cnt_channel, 490, 8);
ledcWrite(cnt_channel, value);
pin_to_channel[pin] = cnt_channel++;
// ------------------------
// PWM
// ------------------------
int8_t channel_for_pin(const uint8_t pin) {
for (int i = 0; i <= CHANNEL_MAX_NUM; i++)
if (chan_pin[i] == pin) return i;
return -1;
}
// get PWM channel for pin - if none then attach a new one
// return -1 if fail or invalid pin#, channel # (0-15) if success
int8_t get_pwm_channel(const pin_t pin, const uint32_t freq, const uint16_t res) {
if (!WITHIN(pin, 1, MAX_PWM_IOPIN)) return -1; // Not a hardware PWM pin!
int8_t cid = channel_for_pin(pin);
if (cid >= 0) return cid;
// Find an empty adjacent channel (same timer & freq/res)
for (int i = 0; i <= CHANNEL_MAX_NUM; i++) {
if (chan_pin[i] == 0) {
if (chan_pin[i ^ 0x1] != 0) {
if (pwmInfo[i / 2].freq == freq && pwmInfo[i / 2].res == res) {
chan_pin[i] = pin; // Allocate PWM to this channel
ledcAttachPin(pin, i);
return i;
}
}
else if (cid == -1) // Pair of empty channels?
cid = i & 0xFE; // Save lower channel number
}
ledcWrite(pin_to_channel[pin], value);
}
// not attached, is an empty timer slot avail?
if (cid >= 0) {
chan_pin[cid] = pin;
pwmInfo[cid / 2].freq = freq;
pwmInfo[cid / 2].res = res;
ledcSetup(cid, freq, res);
ledcAttachPin(pin, cid);
}
return cid; // -1 if no channel avail
}
void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=_BV(PWM_RESOLUTION)-1*/, const bool invert/*=false*/) {
const int8_t cid = get_pwm_channel(pin, PWM_FREQUENCY, PWM_RESOLUTION);
if (cid >= 0) {
uint32_t duty = map(invert ? v_size - v : v, 0, v_size, 0, _BV(PWM_RESOLUTION)-1);
ledcWrite(cid, duty);
}
}
int8_t MarlinHAL::set_pwm_frequency(const pin_t pin, const uint32_t f_desired) {
const int8_t cid = channel_for_pin(pin);
if (cid >= 0) {
if (f_desired == ledcReadFreq(cid)) return cid; // no freq change
ledcDetachPin(chan_pin[cid]);
chan_pin[cid] = 0; // remove old freq channel
}
return get_pwm_channel(pin, f_desired, PWM_RESOLUTION); // try for new one
}
// use hardware PWM if avail, if not then ISR
void analogWrite(const pin_t pin, const uint16_t value, const uint32_t freq/*=PWM_FREQUENCY*/, const uint16_t res/*=8*/) { // always 8 bit resolution!
// Use ledc hardware for internal pins
const int8_t cid = get_pwm_channel(pin, freq, res);
if (cid >= 0) {
ledcWrite(cid, value); // set duty value
return;
}
// not a hardware PWM pin OR no PWM channels available
int idx = -1;
// Search Pin
for (int i = 0; i < numPWMUsed; ++i)
if (pwmPins[i] == pin) { idx = i; break; }
if (pwmState[i].pin == pin) { idx = i; break; }
// not found ?
if (idx < 0) {
@ -274,7 +345,7 @@ void analogWrite(pin_t pin, int value) {
// Take new slot for pin
idx = numPWMUsed;
pwmPins[idx] = pin;
pwmState[idx].pin = pin;
// Start timer on first use
if (idx == 0) HAL_timer_start(MF_TIMER_PWM, PWM_TIMER_FREQUENCY);
@ -282,7 +353,7 @@ void analogWrite(pin_t pin, int value) {
}
// Use 7bit internal value - add 1 to have 100% high at 255
pwmValues[idx] = (value + 1) / 2;
pwmState[idx].value = (value + 1) / 2;
}
// Handle PWM timer interrupt
@ -293,9 +364,9 @@ HAL_PWM_TIMER_ISR() {
for (int i = 0; i < numPWMUsed; ++i) {
if (count == 0) // Start of interval
WRITE(pwmPins[i], pwmValues[i] ? HIGH : LOW);
else if (pwmValues[i] == count) // End of duration
WRITE(pwmPins[i], LOW);
digitalWrite(pwmState[i].pin, pwmState[i].value ? HIGH : LOW);
else if (pwmState[i].value == count) // End of duration
digitalWrite(pwmState[i].pin, LOW);
}
// 128 for 7 Bit resolution

160
Marlin/src/HAL/ESP32/HAL.h
View file

@ -49,8 +49,6 @@
// Defines
// ------------------------
extern portMUX_TYPE spinlock;
#define MYSERIAL1 flushableSerial
#if EITHER(WIFISUPPORT, ESP3D_WIFISUPPORT)
@ -65,24 +63,22 @@ extern portMUX_TYPE spinlock;
#define CRITICAL_SECTION_START() portENTER_CRITICAL(&spinlock)
#define CRITICAL_SECTION_END() portEXIT_CRITICAL(&spinlock)
#define ISRS_ENABLED() (spinlock.owner == portMUX_FREE_VAL)
#define ENABLE_ISRS() if (spinlock.owner != portMUX_FREE_VAL) portEXIT_CRITICAL(&spinlock)
#define DISABLE_ISRS() portENTER_CRITICAL(&spinlock)
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
#define PWM_FREQUENCY 1000u // Default PWM frequency when set_pwm_duty() is called without set_pwm_frequency()
#define PWM_RESOLUTION 10u // Default PWM bit resolution
#define CHANNEL_MAX_NUM 15u // max PWM channel # to allocate (7 to only use low speed, 15 to use low & high)
#define MAX_PWM_IOPIN 33u // hardware pwm pins < 34
// ------------------------
// Types
// ------------------------
typedef double isr_float_t; // FPU ops are used for single-precision, so use double for ISRs.
typedef int16_t pin_t;
#define HAL_SERVO_LIB Servo
// ------------------------
// Public Variables
// ------------------------
/** result of last ADC conversion */
extern uint16_t HAL_adc_result;
class Servo;
typedef Servo hal_servo_t;
// ------------------------
// Public functions
@ -91,59 +87,18 @@ extern uint16_t HAL_adc_result;
//
// Tone
//
void toneInit();
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0);
void noTone(const pin_t _pin);
int8_t get_pwm_channel(const pin_t pin, const uint32_t freq, const uint16_t res);
void analogWrite(const pin_t pin, const uint16_t value, const uint32_t freq=PWM_FREQUENCY, const uint16_t res=8);
// clear reset reason
void HAL_clear_reset_source();
// reset reason
uint8_t HAL_get_reset_source();
void HAL_reboot();
void _delay_ms(int delay);
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
void analogWrite(pin_t pin, int value);
// ADC
#define HAL_ANALOG_SELECT(pin)
void HAL_adc_init();
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_result
#define HAL_ADC_READY() true
void HAL_adc_start_conversion(const uint8_t adc_pin);
// PWM
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
// Pin Map
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// Enable hooks into idle and setup for HAL
#define HAL_IDLETASK 1
#define BOARD_INIT() HAL_init_board();
void HAL_idletask();
inline void HAL_init() {}
void HAL_init_board();
#if ENABLED(USE_ESP32_EXIO)
void Write_EXIO(uint8_t IO, uint8_t v);
#endif
@ -188,3 +143,90 @@ FORCE_INLINE static void DELAY_CYCLES(uint32_t x) {
}
}
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
void _delay_ms(const int ms);
// ------------------------
// MarlinHAL Class
// ------------------------
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init() {} // Called early in setup()
static void init_board(); // Called less early in setup()
static void reboot(); // Restart the firmware
// Interrupts
static portMUX_TYPE spinlock;
static bool isr_state() { return spinlock.owner == portMUX_FREE_VAL; }
static void isr_on() { if (spinlock.owner != portMUX_FREE_VAL) portEXIT_CRITICAL(&spinlock); }
static void isr_off() { portENTER_CRITICAL(&spinlock); }
static void delay_ms(const int ms) { _delay_ms(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static uint8_t get_reset_source();
static void clear_reset_source() {}
// Free SRAM
static int freeMemory();
//
// ADC Methods
//
static uint16_t adc_result;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t pin) {}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return adc_result; }
/**
* If not already allocated, allocate a hardware PWM channel
* to the pin and set the duty cycle..
* Optionally invert the duty cycle [default = false]
* Optionally change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
/**
* Allocate and set the frequency of a hardware PWM pin
* Returns -1 if no pin available.
*/
static int8_t set_pwm_frequency(const pin_t pin, const uint32_t f_desired);
};

18
Marlin/src/HAL/ESP32/Servo.cpp
View file

@ -31,20 +31,18 @@
// so we only allocate servo channels up high to avoid side effects with regards to analogWrite (fans, leds, laser pwm etc.)
int Servo::channel_next_free = 12;
Servo::Servo() {
channel = channel_next_free++;
}
Servo::Servo() {}
int8_t Servo::attach(const int inPin) {
if (channel >= CHANNEL_MAX_NUM) return -1;
if (inPin > 0) pin = inPin;
ledcSetup(channel, 50, 16); // channel X, 50 Hz, 16-bit depth
ledcAttachPin(pin, channel);
return true;
channel = get_pwm_channel(pin, 50u, 16u);
return channel; // -1 if no PWM avail.
}
void Servo::detach() { ledcDetachPin(pin); }
// leave channel connected to servo - set duty to zero
void Servo::detach() {
if (channel >= 0) ledcWrite(channel, 0);
}
int Servo::read() { return degrees; }
@ -52,7 +50,7 @@ void Servo::write(int inDegrees) {
degrees = constrain(inDegrees, MIN_ANGLE, MAX_ANGLE);
int us = map(degrees, MIN_ANGLE, MAX_ANGLE, MIN_PULSE_WIDTH, MAX_PULSE_WIDTH);
int duty = map(us, 0, TAU_USEC, 0, MAX_COMPARE);
ledcWrite(channel, duty);
if (channel >= 0) ledcWrite(channel, duty); // don't save duty for servos!
}
void Servo::move(const int value) {

3
Marlin/src/HAL/ESP32/Servo.h
View file

@ -30,8 +30,7 @@ class Servo {
MAX_PULSE_WIDTH = 2400, // Longest pulse sent to a servo
TAU_MSEC = 20,
TAU_USEC = (TAU_MSEC * 1000),
MAX_COMPARE = _BV(16) - 1, // 65535
CHANNEL_MAX_NUM = 16;
MAX_COMPARE = _BV(16) - 1; // 65535
public:
Servo();

2
Marlin/src/HAL/ESP32/Tone.cpp
View file

@ -35,7 +35,7 @@
static pin_t tone_pin;
volatile static int32_t toggles;
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration) {
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration/*=0*/) {
tone_pin = _pin;
toggles = 2 * frequency * duration / 1000;
HAL_timer_start(MF_TIMER_TONE, 2 * frequency);

12
Marlin/src/HAL/ESP32/inc/SanityCheck.h
View file

@ -25,8 +25,8 @@
#error "EMERGENCY_PARSER is not yet implemented for ESP32. Disable EMERGENCY_PARSER to continue."
#endif
#if ENABLED(FAST_PWM_FAN) || SPINDLE_LASER_FREQUENCY
#error "Features requiring Hardware PWM (FAST_PWM_FAN, SPINDLE_LASER_FREQUENCY) are not yet supported on ESP32."
#if (ENABLED(SPINDLE_LASER_USE_PWM) && SPINDLE_LASER_FREQUENCY > 78125) || (ENABLED(FAST_PWM_FAN_FREQUENCY) && FAST_PWM_FAN_FREQUENCY > 78125)
#error "SPINDLE_LASER_FREQUENCY and FAST_PWM_FREQUENCY maximum value is 78125Hz for ESP32."
#endif
#if HAS_TMC_SW_SERIAL
@ -40,3 +40,11 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#error "POSTMORTEM_DEBUGGING is not yet supported on ESP32."
#endif
#if MB(MKS_TINYBEE) && ENABLED(FAST_PWM_FAN)
#error "FAST_PWM_FAN is not available on TinyBee."
#endif
#if USING_PULLDOWNS
#error "PULLDOWN pin mode is not available on ESP32 boards."
#endif

2
Marlin/src/HAL/ESP32/timers.cpp
View file

@ -81,7 +81,7 @@ void IRAM_ATTR timer_isr(void *para) {
* @param timer_num timer number to initialize
* @param frequency frequency of the timer
*/
void HAL_timer_start(const uint8_t timer_num, uint32_t frequency) {
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
const tTimerConfig timer = timer_config[timer_num];
timer_config_t config;

6
Marlin/src/HAL/ESP32/timers.h
View file

@ -127,7 +127,7 @@ extern const tTimerConfig timer_config[];
// Public functions
// ------------------------
void HAL_timer_start (const uint8_t timer_num, uint32_t frequency);
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t count);
hal_timer_t HAL_timer_get_compare(const uint8_t timer_num);
hal_timer_t HAL_timer_get_count(const uint8_t timer_num);
@ -136,5 +136,5 @@ void HAL_timer_enable_interrupt(const uint8_t timer_num);
void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
#define HAL_timer_isr_prologue(T)
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP

101
Marlin/src/HAL/ESP32/u8g_esp32_spi.cpp Normal file
View file

@ -0,0 +1,101 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* Copypaste of SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#ifdef ARDUINO_ARCH_ESP32
#include "../../inc/MarlinConfigPre.h"
#if EITHER(MKS_MINI_12864, FYSETC_MINI_12864_2_1)
#include <U8glib-HAL.h>
#include "Arduino.h"
#include "../shared/HAL_SPI.h"
#include "HAL.h"
#include "SPI.h"
static SPISettings spiConfig;
#define MDOGLCD_MOSI 23
#define MDOGLCD_SCK 18
#define MLCD_RESET_PIN 0
#define MLCD_PINS_DC 4
#define MDOGLCD_CS 21
#define MDOGLCD_A0 4
#ifndef LCD_SPI_SPEED
#ifdef SD_SPI_SPEED
#define LCD_SPI_SPEED SD_SPI_SPEED // Assume SPI speed shared with SD
#else
#define LCD_SPI_SPEED SPI_FULL_SPEED // Use full speed if SD speed is not supplied
#endif
#endif
uint8_t u8g_eps_hw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
static uint8_t msgInitCount = 2; // Ignore all messages until 2nd U8G_COM_MSG_INIT
if (msgInitCount) {
if (msg == U8G_COM_MSG_INIT) msgInitCount--;
if (msgInitCount) return -1;
}
switch (msg) {
case U8G_COM_MSG_STOP: break;
case U8G_COM_MSG_INIT:
OUT_WRITE(MDOGLCD_CS, HIGH);
OUT_WRITE(MDOGLCD_A0, HIGH);
OUT_WRITE(MLCD_RESET_PIN, HIGH);
u8g_Delay(5);
spiBegin();
spiInit(LCD_SPI_SPEED);
break;
case U8G_COM_MSG_ADDRESS: /* define cmd (arg_val = 0) or data mode (arg_val = 1) */
WRITE(MDOGLCD_A0, arg_val ? HIGH : LOW);
break;
case U8G_COM_MSG_CHIP_SELECT: /* arg_val == 0 means HIGH level of U8G_PI_CS */
WRITE(MDOGLCD_CS, arg_val ? LOW : HIGH);
break;
case U8G_COM_MSG_RESET:
WRITE(MLCD_RESET_PIN, arg_val);
break;
case U8G_COM_MSG_WRITE_BYTE:
spiSend((uint8_t)arg_val);
break;
case U8G_COM_MSG_WRITE_SEQ:
uint8_t *ptr = (uint8_t*) arg_ptr;
while (arg_val > 0) {
spiSend(*ptr++);
arg_val--;
}
break;
}
return 1;
}
#endif // EITHER(MKS_MINI_12864, FYSETC_MINI_12864_2_1)
#endif // ARDUINO_ARCH_ESP32

37
Marlin/src/HAL/LINUX/HAL.cpp
View file

@ -24,6 +24,10 @@
#include "../../inc/MarlinConfig.h"
#include "../shared/Delay.h"
// ------------------------
// Serial ports
// ------------------------
MSerialT usb_serial(TERN0(EMERGENCY_PARSER, true));
// U8glib required functions
@ -37,42 +41,21 @@ extern "C" {
//************************//
// return free heap space
int freeMemory() {
return 0;
}
int freeMemory() { return 0; }
// ------------------------
// ADC
// ------------------------
void HAL_adc_init() {
uint8_t MarlinHAL::active_ch = 0;
}
void HAL_adc_enable_channel(const uint8_t ch) {
}
uint8_t active_ch = 0;
void HAL_adc_start_conversion(const uint8_t ch) {
active_ch = ch;
}
bool HAL_adc_finished() {
return true;
}
uint16_t HAL_adc_get_result() {
pin_t pin = analogInputToDigitalPin(active_ch);
uint16_t MarlinHAL::adc_value() {
const pin_t pin = analogInputToDigitalPin(active_ch);
if (!VALID_PIN(pin)) return 0;
uint16_t data = ((Gpio::get(pin) >> 2) & 0x3FF);
const uint16_t data = ((Gpio::get(pin) >> 2) & 0x3FF);
return data; // return 10bit value as Marlin expects
}
void HAL_pwm_init() {
}
void HAL_reboot() { /* Reset the application state and GPIO */ }
void MarlinHAL::reboot() { /* Reset the application state and GPIO */ }
#endif // __PLAT_LINUX__

145
Marlin/src/HAL/LINUX/HAL.h
View file

@ -21,34 +21,13 @@
*/
#pragma once
#define CPU_32_BIT
#define F_CPU 100000000UL
#define SystemCoreClock F_CPU
#include <iostream>
#include <stdint.h>
#include <stdarg.h>
#undef min
#undef max
#include <algorithm>
void _printf (const char *format, ...);
void _putc(uint8_t c);
uint8_t _getc();
//extern "C" volatile uint32_t _millis;
//arduino: Print.h
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
//arduino: binary.h (weird defines)
#define B01 1
#define B10 2
#include "hardware/Clock.h"
#include "../shared/Marduino.h"
@ -58,27 +37,56 @@ uint8_t _getc();
#include "watchdog.h"
#include "serial.h"
#define SHARED_SERVOS HAS_SERVOS
// ------------------------
// Defines
// ------------------------
extern MSerialT usb_serial;
#define MYSERIAL1 usb_serial
#define CPU_32_BIT
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
#define F_CPU 100000000UL
#define SystemCoreClock F_CPU
#define DELAY_CYCLES(x) Clock::delayCycles(x)
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
void _printf(const char *format, ...);
void _putc(uint8_t c);
uint8_t _getc();
//arduino: Print.h
#define DEC 10
#define HEX 16
#define OCT 8
#define BIN 2
//arduino: binary.h (weird defines)
#define B01 1
#define B10 2
// ------------------------
// Serial ports
// ------------------------
extern MSerialT usb_serial;
#define MYSERIAL1 usb_serial
//
// Interrupts
//
#define CRITICAL_SECTION_START()
#define CRITICAL_SECTION_END()
#define ISRS_ENABLED()
#define ENABLE_ISRS()
#define DISABLE_ISRS()
inline void HAL_init() {}
// ADC
#define HAL_ADC_VREF 5.0
#define HAL_ADC_RESOLUTION 10
// ------------------------
// Class Utilities
// ------------------------
// Utility functions
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
@ -88,29 +96,66 @@ int freeMemory();
#pragma GCC diagnostic pop
// ADC
#define HAL_ADC_VREF 5.0
#define HAL_ADC_RESOLUTION 10
#define HAL_ANALOG_SELECT(ch) HAL_adc_enable_channel(ch)
#define HAL_START_ADC(ch) HAL_adc_start_conversion(ch)
#define HAL_READ_ADC() HAL_adc_get_result()
#define HAL_ADC_READY() true
// ------------------------
// MarlinHAL Class
// ------------------------
void HAL_adc_init();
void HAL_adc_enable_channel(const uint8_t ch);
void HAL_adc_start_conversion(const uint8_t ch);
uint16_t HAL_adc_get_result();
class MarlinHAL {
public:
// PWM
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
// Earliest possible init, before setup()
MarlinHAL() {}
// Reset source
inline void HAL_clear_reset_source(void) {}
inline uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Reset the application state and GPIO
void HAL_reboot(); // Reset the application state and GPIO
// Interrupts
static bool isr_state() { return true; }
static void isr_on() {}
static void isr_off() {}
/* ---------------- Delay in cycles */
FORCE_INLINE static void DELAY_CYCLES(uint64_t x) {
Clock::delayCycles(x);
}
static void delay_ms(const int ms) { _delay_ms(ms); }
// Tasks, called from idle()
static void idletask() {}
// Reset
static constexpr uint8_t reset_reason = RST_POWER_ON;
static uint8_t get_reset_source() { return reset_reason; }
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint8_t active_ch;
// Called by Temperature::init once at startup
static void adc_init() {}
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t) {}
// Begin ADC sampling on the given channel
static void adc_start(const uint8_t ch) { active_ch = ch; }
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value();
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to change the resolution or invert the duty cycle.
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
static void set_pwm_frequency(const pin_t, int) {}
};

4
Marlin/src/HAL/LINUX/arduino.cpp
View file

@ -31,9 +31,7 @@ void cli() { } // Disable
void sei() { } // Enable
// Time functions
void _delay_ms(const int delay_ms) {
delay(delay_ms);
}
void _delay_ms(const int ms) { delay(ms); }
uint32_t millis() {
return (uint32_t)Clock::millis();

7
Marlin/src/HAL/LINUX/include/Arduino.h
View file

@ -59,10 +59,9 @@ typedef uint8_t byte;
#endif
#define sq(v) ((v) * (v))
#define square(v) sq(v)
#define constrain(value, arg_min, arg_max) ((value) < (arg_min) ? (arg_min) :((value) > (arg_max) ? (arg_max) : (value)))
//Interrupts
// Interrupts
void cli(); // Disable
void sei(); // Enable
void attachInterrupt(uint32_t pin, void (*callback)(), uint32_t mode);
@ -74,8 +73,8 @@ extern "C" {
}
// Time functions
extern "C" void delay(const int milis);
void _delay_ms(const int delay);
extern "C" void delay(const int ms);
void _delay_ms(const int ms);
void delayMicroseconds(unsigned long);
uint32_t millis();

4
Marlin/src/HAL/LINUX/timers.h
View file

@ -92,5 +92,5 @@ void HAL_timer_enable_interrupt(const uint8_t timer_num);
void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
#define HAL_timer_isr_prologue(T)
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP

46
Marlin/src/HAL/LPC1768/HAL.cpp
View file

@ -31,7 +31,7 @@
DefaultSerial1 USBSerial(false, UsbSerial);
uint32_t HAL_adc_reading = 0;
uint32_t MarlinHAL::adc_result = 0;
// U8glib required functions
extern "C" {
@ -41,8 +41,6 @@ extern "C" {
void u8g_Delay(uint16_t val) { delay(val); }
}
//************************//
// return free heap space
int freeMemory() {
char stack_end;
@ -54,7 +52,27 @@ int freeMemory() {
return result;
}
// scan command line for code
void MarlinHAL::reboot() { NVIC_SystemReset(); }
uint8_t MarlinHAL::get_reset_source() {
#if ENABLED(USE_WATCHDOG)
if (watchdog_timed_out()) return RST_WATCHDOG;
#endif
return RST_POWER_ON;
}
void MarlinHAL::clear_reset_source() {
TERN_(USE_WATCHDOG, watchdog_clear_timeout_flag());
}
void flashFirmware(const int16_t) {
delay(500); // Give OS time to disconnect
USB_Connect(false); // USB clear connection
delay(1000); // Give OS time to notice
hal.reboot();
}
// For M42/M43, scan command line for pin code
// return index into pin map array if found and the pin is valid.
// return dval if not found or not a valid pin.
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
@ -63,24 +81,4 @@ int16_t PARSED_PIN_INDEX(const char code, const int16_t dval) {
return ind > -1 ? ind : dval;
}
void flashFirmware(const int16_t) {
delay(500); // Give OS time to disconnect
USB_Connect(false); // USB clear connection
delay(1000); // Give OS time to notice
HAL_reboot();
}
void HAL_clear_reset_source(void) {
TERN_(USE_WATCHDOG, watchdog_clear_timeout_flag());
}
uint8_t HAL_get_reset_source(void) {
#if ENABLED(USE_WATCHDOG)
if (watchdog_timed_out()) return RST_WATCHDOG;
#endif
return RST_POWER_ON;
}
void HAL_reboot() { NVIC_SystemReset(); }
#endif // TARGET_LPC1768

159
Marlin/src/HAL/LPC1768/HAL.h
View file

@ -28,8 +28,6 @@
#define CPU_32_BIT
void HAL_init();
#include <stdint.h>
#include <stdarg.h>
#include <algorithm>
@ -47,12 +45,9 @@ extern "C" volatile uint32_t _millis;
#include <pinmapping.h>
#include <CDCSerial.h>
//
// Default graphical display delays
//
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Serial ports
// ------------------------
typedef ForwardSerial1Class< decltype(UsbSerial) > DefaultSerial1;
extern DefaultSerial1 USBSerial;
@ -114,26 +109,12 @@ extern DefaultSerial1 USBSerial;
//
// Interrupts
//
#define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_PRIMASK())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
//
// Utility functions
//
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
//
// ADC API
// ADC
//
#define ADC_MEDIAN_FILTER_SIZE (23) // Higher values increase step delay (phase shift),
@ -152,20 +133,9 @@ int freeMemory();
#define HAL_ADC_RESOLUTION 12 // 15 bit maximum, raw temperature is stored as int16_t
#define HAL_ADC_FILTERED // Disable oversampling done in Marlin as ADC values already filtered in HAL
using FilteredADC = LPC176x::ADC<ADC_LOWPASS_K_VALUE, ADC_MEDIAN_FILTER_SIZE>;
extern uint32_t HAL_adc_reading;
[[gnu::always_inline]] inline void HAL_adc_start_conversion(const pin_t pin) {
HAL_adc_reading = FilteredADC::read(pin) >> (16 - HAL_ADC_RESOLUTION); // returns 16bit value, reduce to required bits
}
[[gnu::always_inline]] inline uint16_t HAL_adc_get_result() {
return HAL_adc_reading;
}
#define HAL_adc_init()
#define HAL_ANALOG_SELECT(pin) FilteredADC::enable_channel(pin)
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_get_result()
#define HAL_ADC_READY() (true)
//
// Pin Mapping for M42, M43, M226
//
// Test whether the pin is valid
constexpr bool VALID_PIN(const pin_t pin) {
@ -192,32 +162,101 @@ int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
// P0.6 thru P0.9 are for the onboard SD card
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09,
#define HAL_IDLETASK 1
void HAL_idletask();
// ------------------------
// Defines
// ------------------------
#define PLATFORM_M997_SUPPORT
void flashFirmware(const int16_t);
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
/**
* set_pwm_frequency
* Set the frequency of the timer corresponding to the provided pin
* All Hardware PWM pins run at the same frequency and all
* Software PWM pins run at the same frequency
*/
void set_pwm_frequency(const pin_t pin, int f_desired);
// Default graphical display delays
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
/**
* set_pwm_duty
* Set the PWM duty cycle of the provided pin to the provided value
* Optionally allows inverting the duty cycle [default = false]
* Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
*/
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
// ------------------------
// Class Utilities
// ------------------------
// Reset source
void HAL_clear_reset_source(void);
uint8_t HAL_get_reset_source(void);
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
void HAL_reboot();
int freeMemory();
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { __enable_irq(); }
static void isr_off() { __disable_irq(); }
static void delay_ms(const int ms) { _delay_ms(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static uint8_t get_reset_source();
static void clear_reset_source();
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
using FilteredADC = LPC176x::ADC<ADC_LOWPASS_K_VALUE, ADC_MEDIAN_FILTER_SIZE>;
// Called by Temperature::init once at startup
static void adc_init() {}
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t pin) {
FilteredADC::enable_channel(pin);
}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static uint32_t adc_result;
static void adc_start(const pin_t pin) {
adc_result = FilteredADC::read(pin) >> (16 - HAL_ADC_RESOLUTION); // returns 16bit value, reduce to required bits
}
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return uint16_t(adc_result); }
/**
* Set the PWM duty cycle for the pin to the given value.
* Optionally invert the duty cycle [default = false]
* Optionally change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
/**
* Set the frequency of the timer corresponding to the provided pin
* All Hardware PWM pins will run at the same frequency and
* All Software PWM pins will run at the same frequency
*/
static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired);
};

2
Marlin/src/HAL/LPC1768/HAL_MinSerial.cpp → Marlin/src/HAL/LPC1768/MinSerial.cpp
View file

@ -26,7 +26,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/HAL_MinSerial.h"
#include "../shared/MinSerial.h"
#include <debug_frmwrk.h>
static void TX(char c) { _DBC(c); }

3
Marlin/src/HAL/LPC1768/Servo.h
View file

@ -65,4 +65,5 @@ class libServo: public Servo {
}
};
#define HAL_SERVO_LIB libServo
class libServo;
typedef libServo hal_servo_t;

2
Marlin/src/HAL/LPC1768/eeprom_wired.cpp
View file

@ -34,7 +34,7 @@
#include "../shared/eeprom_api.h"
#ifndef MARLIN_EEPROM_SIZE
#define MARLIN_EEPROM_SIZE 0x8000 // 32KB‬
#define MARLIN_EEPROM_SIZE 0x8000 // 32K
#endif
size_t PersistentStore::capacity() { return MARLIN_EEPROM_SIZE; }

14
Marlin/src/HAL/LPC1768/fast_pwm.cpp
View file

@ -21,21 +21,17 @@
*/
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfigPre.h"
#include "../../inc/MarlinConfig.h"
#include <pwm.h>
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
if (!LPC176x::pin_is_valid(pin)) return;
if (LPC176x::pwm_attach_pin(pin))
LPC176x::pwm_write_ratio(pin, invert ? 1.0f - (float)v / v_size : (float)v / v_size); // map 1-254 onto PWM range
}
#if NEEDS_HARDWARE_PWM // Specific meta-flag for features that mandate PWM
void set_pwm_frequency(const pin_t pin, int f_desired) {
LPC176x::pwm_set_frequency(pin, f_desired);
}
#endif
void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
LPC176x::pwm_set_frequency(pin, f_desired);
}
#endif // TARGET_LPC1768

2
Marlin/src/HAL/LPC1768/inc/SanityCheck.h
View file

@ -113,7 +113,7 @@ static_assert(DISABLED(BAUD_RATE_GCODE), "BAUD_RATE_GCODE is not yet supported o
#define _IS_RX1_1 IS_RX1
#if IS_TX1(TMC_SW_SCK)
#error "Serial port pins (1) conflict with other pins!"
#elif HAS_WIRED_LCD
#elif HAS_ROTARY_ENCODER
#if IS_TX1(BTN_EN2) || IS_RX1(BTN_EN1)
#error "Serial port pins (1) conflict with Encoder Buttons!"
#elif ANY_TX(1, SD_SCK_PIN, LCD_PINS_D4, DOGLCD_SCK, LCD_RESET_PIN, LCD_PINS_RS, SHIFT_CLK_PIN) \

33
Marlin/src/HAL/LPC1768/include/digipot_mcp4451_I2C_routines.c
View file

@ -29,7 +29,7 @@
#include "../../../inc/MarlinConfigPre.h"
#if MB(MKS_SBASE)
#if ENABLED(DIGIPOT_MCP4451) && MB(MKS_SBASE)
#ifdef __cplusplus
extern "C" {
@ -37,35 +37,6 @@
#include "digipot_mcp4451_I2C_routines.h"
// These two routines are exact copies of the lpc17xx_i2c.c routines. Couldn't link to
// to the lpc17xx_i2c.c routines so had to copy them into this file & rename them.
static uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx) {
// Reset STA, STO, SI
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC|I2C_I2CONCLR_STOC|I2C_I2CONCLR_STAC;
// Enter to Master Transmitter mode
I2Cx->I2CONSET = I2C_I2CONSET_STA;
// Wait for complete
while (!(I2Cx->I2CONSET & I2C_I2CONSET_SI));
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
return (I2Cx->I2STAT & I2C_STAT_CODE_BITMASK);
}
static void _I2C_Stop(LPC_I2C_TypeDef *I2Cx) {
// Make sure start bit is not active
if (I2Cx->I2CONSET & I2C_I2CONSET_STA)
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
I2Cx->I2CONSET = I2C_I2CONSET_STO|I2C_I2CONSET_AA;
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC;
}
I2C_M_SETUP_Type transferMCfg;
#define I2C_status (LPC_I2C1->I2STAT & I2C_STAT_CODE_BITMASK)
uint8_t digipot_mcp4451_start(uint8_t sla) { // send slave address and write bit
// Sometimes TX data ACK or NAK status is returned. That mean the start state didn't
// happen which means only the value of the slave address was send. Keep looping until
@ -102,5 +73,5 @@ uint8_t digipot_mcp4451_send_byte(uint8_t data) {
}
#endif
#endif // MB(MKS_SBASE)
#endif // DIGIPOT_MCP4451 && MKS_SBASE
#endif // TARGET_LPC1768

26
Marlin/src/HAL/LPC1768/include/i2c_util.c
View file

@ -63,6 +63,32 @@ void configure_i2c(const uint8_t clock_option) {
I2C_Cmd(I2CDEV_M, I2C_MASTER_MODE, ENABLE);
}
//////////////////////////////////////////////////////////////////////////////////////
// These two routines are exact copies of the lpc17xx_i2c.c routines. Couldn't link to
// to the lpc17xx_i2c.c routines so had to copy them into this file & rename them.
uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx) {
// Reset STA, STO, SI
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC|I2C_I2CONCLR_STOC|I2C_I2CONCLR_STAC;
// Enter to Master Transmitter mode
I2Cx->I2CONSET = I2C_I2CONSET_STA;
// Wait for complete
while (!(I2Cx->I2CONSET & I2C_I2CONSET_SI));
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
return (I2Cx->I2STAT & I2C_STAT_CODE_BITMASK);
}
void _I2C_Stop(LPC_I2C_TypeDef *I2Cx) {
/* Make sure start bit is not active */
if (I2Cx->I2CONSET & I2C_I2CONSET_STA)
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
I2Cx->I2CONSET = I2C_I2CONSET_STO|I2C_I2CONSET_AA;
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC;
}
#ifdef __cplusplus
}
#endif

5
Marlin/src/HAL/LPC1768/include/i2c_util.h
View file

@ -51,6 +51,11 @@
void configure_i2c(const uint8_t clock_option);
uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx);
void _I2C_Stop(LPC_I2C_TypeDef *I2Cx);
#define I2C_status (LPC_I2C1->I2STAT & I2C_STAT_CODE_BITMASK)
#ifdef __cplusplus
}
#endif

6
Marlin/src/HAL/LPC1768/main.cpp
View file

@ -48,7 +48,7 @@ void SysTick_Callback() { disk_timerproc(); }
TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
void HAL_init() {
void MarlinHAL::init() {
// Init LEDs
#if PIN_EXISTS(LED)
@ -130,7 +130,7 @@ void HAL_init() {
const millis_t usb_timeout = millis() + 2000;
while (!USB_Configuration && PENDING(millis(), usb_timeout)) {
delay(50);
HAL_idletask();
idletask();
#if PIN_EXISTS(LED)
TOGGLE(LED_PIN); // Flash quickly during USB initialization
#endif
@ -142,7 +142,7 @@ void HAL_init() {
}
// HAL idle task
void HAL_idletask() {
void MarlinHAL::idletask() {
#if HAS_SHARED_MEDIA
// If Marlin is using the SD card we need to lock it to prevent access from
// a PC via USB.

2
Marlin/src/HAL/LPC1768/timers.h
View file

@ -170,4 +170,4 @@ FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
}
}
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_epilogue(T) NOOP

36
Marlin/src/HAL/LPC1768/u8g/LCD_I2C_routines.cpp
View file

@ -36,40 +36,7 @@ extern int millis();
//////////////////////////////////////////////////////////////////////////////////////
// These two routines are exact copies of the lpc17xx_i2c.c routines. Couldn't link to
// to the lpc17xx_i2c.c routines so had to copy them into this file & rename them.
static uint32_t _I2C_Start(LPC_I2C_TypeDef *I2Cx) {
// Reset STA, STO, SI
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC|I2C_I2CONCLR_STOC|I2C_I2CONCLR_STAC;
// Enter to Master Transmitter mode
I2Cx->I2CONSET = I2C_I2CONSET_STA;
// Wait for complete
while (!(I2Cx->I2CONSET & I2C_I2CONSET_SI));
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
return (I2Cx->I2STAT & I2C_STAT_CODE_BITMASK);
}
static void _I2C_Stop (LPC_I2C_TypeDef *I2Cx) {
/* Make sure start bit is not active */
if (I2Cx->I2CONSET & I2C_I2CONSET_STA)
I2Cx->I2CONCLR = I2C_I2CONCLR_STAC;
I2Cx->I2CONSET = I2C_I2CONSET_STO|I2C_I2CONSET_AA;
I2Cx->I2CONCLR = I2C_I2CONCLR_SIC;
}
//////////////////////////////////////////////////////////////////////////////////////
#define I2CDEV_S_ADDR 0x78 // from SSD1306 //actual address is 0x3C - shift left 1 with LSB set to 0 to indicate write
#define BUFFER_SIZE 0x1 // only do single byte transfers with LCDs
I2C_M_SETUP_Type transferMCfg;
#define I2C_status (LPC_I2C1->I2STAT & I2C_STAT_CODE_BITMASK)
#define I2CDEV_S_ADDR 0x78 // From SSD1306 (actual address is 0x3C - shift left 1 with LSB set to 0 to indicate write)
// Send slave address and write bit
uint8_t u8g_i2c_start(const uint8_t sla) {
@ -115,7 +82,6 @@ uint8_t u8g_i2c_send_byte(uint8_t data) {
void u8g_i2c_stop() {
}
#ifdef __cplusplus
}
#endif

173
Marlin/src/HAL/NATIVE_SIM/HAL.h
View file

@ -21,18 +21,10 @@
*/
#pragma once
#define CPU_32_BIT
#define HAL_IDLETASK
void HAL_idletask();
#define F_CPU 100000000
#define SystemCoreClock F_CPU
#include <stdint.h>
#include <stdarg.h>
#undef min
#undef max
#include <algorithm>
#include "pinmapping.h"
@ -40,8 +32,6 @@ void _printf (const char *format, ...);
void _putc(uint8_t c);
uint8_t _getc();
//extern "C" volatile uint32_t _millis;
//arduino: Print.h
#define DEC 10
#define HEX 16
@ -58,7 +48,23 @@ uint8_t _getc();
#include "watchdog.h"
#include "serial.h"
#define SHARED_SERVOS HAS_SERVOS
// ------------------------
// Defines
// ------------------------
#define CPU_32_BIT
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
#define F_CPU 100000000
#define SystemCoreClock F_CPU
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Serial ports
// ------------------------
extern MSerialT serial_stream_0;
extern MSerialT serial_stream_1;
@ -98,49 +104,19 @@ extern MSerialT serial_stream_3;
#endif
#endif
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
//
// ------------------------
// Interrupts
//
// ------------------------
#define CRITICAL_SECTION_START()
#define CRITICAL_SECTION_END()
#define ISRS_ENABLED()
#define ENABLE_ISRS()
#define DISABLE_ISRS()
inline void HAL_init() {}
// Utility functions
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
int freeMemory();
#pragma GCC diagnostic pop
// ------------------------
// ADC
// ------------------------
#define HAL_ADC_VREF 5.0
#define HAL_ADC_RESOLUTION 10
#define HAL_ANALOG_SELECT(ch) HAL_adc_enable_channel(ch)
#define HAL_START_ADC(ch) HAL_adc_start_conversion(ch)
#define HAL_READ_ADC() HAL_adc_get_result()
#define HAL_ADC_READY() true
void HAL_adc_init();
void HAL_adc_enable_channel(const uint8_t ch);
void HAL_adc_start_conversion(const uint8_t ch);
uint16_t HAL_adc_get_result();
// PWM
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
// Reset source
inline void HAL_clear_reset_source(void) {}
inline uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
void HAL_reboot();
/* ---------------- Delay in cycles */
@ -159,29 +135,22 @@ constexpr inline std::size_t strlen_constexpr(const char* str) {
// https://github.com/gcc-mirror/gcc/blob/5c7634a0e5f202935aa6c11b6ea953b8bf80a00a/libstdc%2B%2B-v3/include/bits/char_traits.h#L329
if (str != nullptr) {
std::size_t i = 0;
while (str[i] != '\0') {
++i;
}
while (str[i] != '\0') ++i;
return i;
}
return 0;
}
constexpr inline int strncmp_constexpr(const char* lhs, const char* rhs, std::size_t count) {
// https://github.com/gcc-mirror/gcc/blob/13b9cbfc32fe3ac4c81c4dd9c42d141c8fb95db4/libstdc%2B%2B-v3/include/bits/char_traits.h#L655
if (lhs == nullptr || rhs == nullptr) {
if (lhs == nullptr || rhs == nullptr)
return rhs != nullptr ? -1 : 1;
}
for (std::size_t i = 0; i < count; ++i) {
if (lhs[i] != rhs[i]) {
for (std::size_t i = 0; i < count; ++i)
if (lhs[i] != rhs[i])
return lhs[i] < rhs[i] ? -1 : 1;
} else if (lhs[i] == '\0') {
else if (lhs[i] == '\0')
return 0;
}
}
return 0;
}
@ -193,14 +162,11 @@ constexpr inline const char* strstr_constexpr(const char* str, const char* targe
do {
char sc = {};
do {
if ((sc = *str++) == '\0') {
return nullptr;
}
if ((sc = *str++) == '\0') return nullptr;
} while (sc != c);
} while (strncmp_constexpr(str, target, len) != 0);
--str;
}
return str;
}
@ -211,12 +177,87 @@ constexpr inline char* strstr_constexpr(char* str, const char* target) {
do {
char sc = {};
do {
if ((sc = *str++) == '\0') {
return nullptr;
}
if ((sc = *str++) == '\0') return nullptr;
} while (sc != c);
} while (strncmp_constexpr(str, target, len) != 0);
--str;
}
return str;
}
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return true; }
static void isr_on() {}
static void isr_off() {}
static void delay_ms(const int ms) { _delay_ms(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static constexpr uint8_t reset_reason = RST_POWER_ON;
static uint8_t get_reset_source() { return reset_reason; }
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint8_t active_ch;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t ch);
// Begin ADC sampling on the given channel. Called from Temperature::isr!
static void adc_start(const uint8_t ch);
// Is the ADC ready for reading?
static bool adc_ready();
// The current value of the ADC register
static uint16_t adc_value();
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
};

4
Marlin/src/HAL/NATIVE_SIM/timers.h
View file

@ -87,5 +87,5 @@ void HAL_timer_enable_interrupt(const uint8_t timer_num);
void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
#define HAL_timer_isr_prologue(T)
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP

14
Marlin/src/HAL/NATIVE_SIM/u8g/LCD_pin_routines.cpp
View file

@ -38,13 +38,13 @@
#ifdef __cplusplus
extern "C" {
#endif
void u8g_SetPinOutput(uint8_t internal_pin_number){SET_DIR_OUTPUT(internal_pin_number);}
void u8g_SetPinInput(uint8_t internal_pin_number){SET_DIR_INPUT(internal_pin_number);}
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status){WRITE_PIN(pin, pin_status);}
uint8_t u8g_GetPinLevel(uint8_t pin){return READ_PIN(pin);}
void usleep(uint64_t microsec){
assert(false); // why we here?
}
void u8g_SetPinOutput(uint8_t internal_pin_number) { SET_DIR_OUTPUT(internal_pin_number); }
void u8g_SetPinInput(uint8_t internal_pin_number) { SET_DIR_INPUT(internal_pin_number); }
void u8g_SetPinLevel(uint8_t pin, uint8_t pin_status) { WRITE_PIN(pin, pin_status); }
uint8_t u8g_GetPinLevel(uint8_t pin) { return READ_PIN(pin); }
void usleep(uint64_t microsec) { assert(false); /* why we here? */ }
#ifdef __cplusplus
}
#endif

267
Marlin/src/HAL/SAMD51/HAL.cpp
View file

@ -42,10 +42,6 @@
#endif
#endif
// ------------------------
// Local defines
// ------------------------
#define GET_TEMP_0_ADC() TERN(HAS_TEMP_ADC_0, PIN_TO_ADC(TEMP_0_PIN), -1)
#define GET_TEMP_1_ADC() TERN(HAS_TEMP_ADC_1, PIN_TO_ADC(TEMP_1_PIN), -1)
#define GET_TEMP_2_ADC() TERN(HAS_TEMP_ADC_2, PIN_TO_ADC(TEMP_2_PIN), -1)
@ -54,22 +50,28 @@
#define GET_TEMP_5_ADC() TERN(HAS_TEMP_ADC_5, PIN_TO_ADC(TEMP_5_PIN), -1)
#define GET_TEMP_6_ADC() TERN(HAS_TEMP_ADC_6, PIN_TO_ADC(TEMP_6_PIN), -1)
#define GET_TEMP_7_ADC() TERN(HAS_TEMP_ADC_7, PIN_TO_ADC(TEMP_7_PIN), -1)
#define GET_PROBE_ADC() TERN(HAS_TEMP_PROBE, PIN_TO_ADC(TEMP_PROBE_PIN), -1)
#define GET_BED_ADC() TERN(HAS_TEMP_ADC_BED, PIN_TO_ADC(TEMP_BED_PIN), -1)
#define GET_CHAMBER_ADC() TERN(HAS_TEMP_ADC_CHAMBER, PIN_TO_ADC(TEMP_CHAMBER_PIN), -1)
#define GET_PROBE_ADC() TERN(HAS_TEMP_ADC_PROBE, PIN_TO_ADC(TEMP_PROBE_PIN), -1)
#define GET_COOLER_ADC() TERN(HAS_TEMP_ADC_COOLER, PIN_TO_ADC(TEMP_COOLER_PIN), -1)
#define GET_BOARD_ADC() TERN(HAS_TEMP_ADC_BOARD, PIN_TO_ADC(TEMP_BOARD_PIN), -1)
#define GET_FILAMENT_WIDTH_ADC() TERN(FILAMENT_WIDTH_SENSOR, PIN_TO_ADC(FILWIDTH_PIN), -1)
#define GET_BUTTONS_ADC() TERN(HAS_ADC_BUTTONS, PIN_TO_ADC(ADC_KEYPAD_PIN), -1)
#define GET_JOY_ADC_X() TERN(HAS_JOY_ADC_X, PIN_TO_ADC(JOY_X_PIN), -1)
#define GET_JOY_ADC_Y() TERN(HAS_JOY_ADC_Y, PIN_TO_ADC(JOY_Y_PIN), -1)
#define GET_JOY_ADC_Z() TERN(HAS_JOY_ADC_Z, PIN_TO_ADC(JOY_Z_PIN), -1)
#define IS_ADC_REQUIRED(n) ( \
GET_TEMP_0_ADC() == n || GET_TEMP_1_ADC() == n || GET_TEMP_2_ADC() == n || GET_TEMP_3_ADC() == n \
|| GET_TEMP_4_ADC() == n || GET_TEMP_5_ADC() == n || GET_TEMP_6_ADC() == n || GET_TEMP_7_ADC() == n \
|| GET_PROBE_ADC() == n \
|| GET_BED_ADC() == n \
|| GET_CHAMBER_ADC() == n \
|| GET_COOLER_ADC() == n \
|| GET_BED_ADC() == n \
|| GET_CHAMBER_ADC() == n \
|| GET_PROBE_ADC() == n \
|| GET_COOLER_ADC() == n \
|| GET_BOARD_ADC() == n \
|| GET_FILAMENT_WIDTH_ADC() == n \
|| GET_BUTTONS_ADC() == n \
|| GET_BUTTONS_ADC() == n \
|| GET_JOY_ADC_X() == n || GET_JOY_ADC_Y() == n || GET_JOY_ADC_Z() == n \
)
#if IS_ADC_REQUIRED(0)
@ -89,6 +91,118 @@
#define DMA_IS_REQUIRED 1
#endif
enum ADCIndex {
#if GET_TEMP_0_ADC() == 0
TEMP_0,
#endif
#if GET_TEMP_1_ADC() == 0
TEMP_1,
#endif
#if GET_TEMP_2_ADC() == 0
TEMP_2,
#endif
#if GET_TEMP_3_ADC() == 0
TEMP_3,
#endif
#if GET_TEMP_4_ADC() == 0
TEMP_4,
#endif
#if GET_TEMP_5_ADC() == 0
TEMP_5,
#endif
#if GET_TEMP_6_ADC() == 0
TEMP_6,
#endif
#if GET_TEMP_7_ADC() == 0
TEMP_7,
#endif
#if GET_BED_ADC() == 0
TEMP_BED,
#endif
#if GET_CHAMBER_ADC() == 0
TEMP_CHAMBER,
#endif
#if GET_PROBE_ADC() == 0
TEMP_PROBE,
#endif
#if GET_COOLER_ADC() == 0
TEMP_COOLER,
#endif
#if GET_BOARD_ADC() == 0
TEMP_BOARD,
#endif
#if GET_FILAMENT_WIDTH_ADC() == 0
FILWIDTH,
#endif
#if GET_BUTTONS_ADC() == 0
ADC_KEY,
#endif
#if GET_JOY_ADC_X() == 0
JOY_X,
#endif
#if GET_JOY_ADC_Y() == 0
JOY_Y,
#endif
#if GET_JOY_ADC_Z() == 0
JOY_Z,
#endif
#if GET_TEMP_0_ADC() == 1
TEMP_0,
#endif
#if GET_TEMP_1_ADC() == 1
TEMP_1,
#endif
#if GET_TEMP_2_ADC() == 1
TEMP_2,
#endif
#if GET_TEMP_3_ADC() == 1
TEMP_3,
#endif
#if GET_TEMP_4_ADC() == 1
TEMP_4,
#endif
#if GET_TEMP_5_ADC() == 1
TEMP_5,
#endif
#if GET_TEMP_6_ADC() == 1
TEMP_6,
#endif
#if GET_TEMP_7_ADC() == 1
TEMP_7,
#endif
#if GET_BED_ADC() == 1
TEMP_BED,
#endif
#if GET_CHAMBER_ADC() == 1
TEMP_CHAMBER,
#endif
#if GET_PROBE_ADC() == 1
TEMP_PROBE,
#endif
#if GET_COOLER_ADC() == 1
TEMP_COOLER,
#endif
#if GET_BOARD_ADC() == 1
TEMP_BOARD,
#endif
#if GET_FILAMENT_WIDTH_ADC() == 1
FILWIDTH,
#endif
#if GET_BUTTONS_ADC() == 1
ADC_KEY,
#endif
#if GET_JOY_ADC_X() == 1
JOY_X,
#endif
#if GET_JOY_ADC_Y() == 1
JOY_Y,
#endif
#if GET_JOY_ADC_Z() == 1
JOY_Z,
#endif
ADC_COUNT
};
// ------------------------
// Types
// ------------------------
@ -106,12 +220,10 @@
// Private Variables
// ------------------------
uint16_t HAL_adc_result;
#if ADC_IS_REQUIRED
// Pins used by ADC inputs. Order must be ADC0 inputs first then ADC1
const uint8_t adc_pins[] = {
static constexpr uint8_t adc_pins[ADC_COUNT] = {
// ADC0 pins
#if GET_TEMP_0_ADC() == 0
TEMP_0_PIN,
@ -137,24 +249,36 @@ uint16_t HAL_adc_result;
#if GET_TEMP_7_ADC() == 0
TEMP_7_PIN,
#endif
#if GET_PROBE_ADC() == 0
TEMP_PROBE_PIN,
#endif
#if GET_BED_ADC() == 0
TEMP_BED_PIN,
#endif
#if GET_CHAMBER_ADC() == 0
TEMP_CHAMBER_PIN,
#endif
#if GET_PROBE_ADC() == 0
TEMP_PROBE_PIN,
#endif
#if GET_COOLER_ADC() == 0
TEMP_COOLER_PIN,
#endif
#if GET_BOARD_ADC() == 0
TEMP_BOARD_PIN,
#endif
#if GET_FILAMENT_WIDTH_ADC() == 0
FILWIDTH_PIN,
#endif
#if GET_BUTTONS_ADC() == 0
ADC_KEYPAD_PIN,
#endif
#if GET_JOY_ADC_X() == 0
JOY_X_PIN,
#endif
#if GET_JOY_ADC_Y() == 0
JOY_Y_PIN,
#endif
#if GET_JOY_ADC_Z() == 0
JOY_Z_PIN,
#endif
// ADC1 pins
#if GET_TEMP_0_ADC() == 1
TEMP_0_PIN,
@ -180,33 +304,44 @@ uint16_t HAL_adc_result;
#if GET_TEMP_7_ADC() == 1
TEMP_7_PIN,
#endif
#if GET_PROBE_ADC() == 1
TEMP_PROBE_PIN,
#endif
#if GET_BED_ADC() == 1
TEMP_BED_PIN,
#endif
#if GET_CHAMBER_ADC() == 1
TEMP_CHAMBER_PIN,
#endif
#if GET_PROBE_ADC() == 1
TEMP_PROBE_PIN,
#endif
#if GET_COOLER_ADC() == 1
TEMP_COOLER_PIN,
#endif
#if GET_BOARD_ADC() == 1
TEMP_BOARD_PIN,
#endif
#if GET_FILAMENT_WIDTH_ADC() == 1
FILWIDTH_PIN,
#endif
#if GET_BUTTONS_ADC() == 1
ADC_KEYPAD_PIN,
#endif
#if GET_JOY_ADC_X() == 1
JOY_X_PIN,
#endif
#if GET_JOY_ADC_Y() == 1
JOY_Y_PIN,
#endif
#if GET_JOY_ADC_Z() == 1
JOY_Z_PIN,
#endif
};
uint16_t HAL_adc_results[COUNT(adc_pins)];
static uint16_t adc_results[ADC_COUNT];
#if ADC0_IS_REQUIRED
Adafruit_ZeroDMA adc0DMAProgram,
adc0DMARead;
Adafruit_ZeroDMA adc0DMAProgram, adc0DMARead;
const HAL_DMA_DAC_Registers adc0_dma_regs_list[] = {
static constexpr HAL_DMA_DAC_Registers adc0_dma_regs_list[ADC_COUNT] = {
#if GET_TEMP_0_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_0_PIN) },
#endif
@ -231,34 +366,45 @@ uint16_t HAL_adc_result;
#if GET_TEMP_7_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_7_PIN) },
#endif
#if GET_PROBE_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_PROBE_PIN) },
#endif
#if GET_BED_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_BED_PIN) },
#endif
#if GET_CHAMBER_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_CHAMBER_PIN) },
#endif
#if GET_PROBE_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_PROBE_PIN) },
#endif
#if GET_COOLER_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_COOLER_PIN) },
#endif
#if GET_BOARD_ADC() == 0
{ PIN_TO_INPUTCTRL(TEMP_BOARD_PIN) },
#endif
#if GET_FILAMENT_WIDTH_ADC() == 0
{ PIN_TO_INPUTCTRL(FILWIDTH_PIN) },
#endif
#if GET_BUTTONS_ADC() == 0
{ PIN_TO_INPUTCTRL(ADC_KEYPAD_PIN) },
#endif
#if GET_JOY_ADC_X() == 0
{ PIN_TO_INPUTCTRL(JOY_X_PIN) },
#endif
#if GET_JOY_ADC_Y() == 0
{ PIN_TO_INPUTCTRL(JOY_Y_PIN) },
#endif
#if GET_JOY_ADC_Z() == 0
{ PIN_TO_INPUTCTRL(JOY_Z_PIN) },
#endif
};
#define ADC0_AINCOUNT COUNT(adc0_dma_regs_list)
#endif // ADC0_IS_REQUIRED
#if ADC1_IS_REQUIRED
Adafruit_ZeroDMA adc1DMAProgram,
adc1DMARead;
Adafruit_ZeroDMA adc1DMAProgram, adc1DMARead;
const HAL_DMA_DAC_Registers adc1_dma_regs_list[] = {
static constexpr HAL_DMA_DAC_Registers adc1_dma_regs_list[ADC_COUNT] = {
#if GET_TEMP_0_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_0_PIN) },
#endif
@ -283,24 +429,36 @@ uint16_t HAL_adc_result;
#if GET_TEMP_7_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_7_PIN) },
#endif
#if GET_PROBE_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_PROBE_PIN) },
#endif
#if GET_BED_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_BED_PIN) },
#endif
#if GET_CHAMBER_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_CHAMBER_PIN) },
#endif
#if GET_PROBE_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_PROBE_PIN) },
#endif
#if GET_COOLER_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_COOLER_PIN) },
#endif
#if GET_BOARD_ADC() == 1
{ PIN_TO_INPUTCTRL(TEMP_BOARD_PIN) },
#endif
#if GET_FILAMENT_WIDTH_ADC() == 1
{ PIN_TO_INPUTCTRL(FILWIDTH_PIN) },
#endif
#if GET_BUTTONS_ADC() == 1
{ PIN_TO_INPUTCTRL(ADC_KEYPAD_PIN) },
#endif
#if GET_JOY_ADC_X() == 1
{ PIN_TO_INPUTCTRL(JOY_X_PIN) },
#endif
#if GET_JOY_ADC_Y() == 1
{ PIN_TO_INPUTCTRL(JOY_Y_PIN) },
#endif
#if GET_JOY_ADC_Z() == 1
{ PIN_TO_INPUTCTRL(JOY_Z_PIN) },
#endif
};
#define ADC1_AINCOUNT COUNT(adc1_dma_regs_list)
@ -312,9 +470,10 @@ uint16_t HAL_adc_result;
// Private functions
// ------------------------
#if DMA_IS_REQUIRED
void MarlinHAL::dma_init() {
#if DMA_IS_REQUIRED
void dma_init() {
DmacDescriptor *descriptor;
#if ADC0_IS_REQUIRED
@ -343,7 +502,7 @@ uint16_t HAL_adc_result;
if (adc0DMARead.allocate() == DMA_STATUS_OK) {
adc0DMARead.addDescriptor(
(void *)&ADC0->RESULT.reg, // SRC
&HAL_adc_results, // DEST
&adc_results, // DEST
ADC0_AINCOUNT, // CNT
DMA_BEAT_SIZE_HWORD,
false, // SRCINC
@ -380,7 +539,7 @@ uint16_t HAL_adc_result;
if (adc1DMARead.allocate() == DMA_STATUS_OK) {
adc1DMARead.addDescriptor(
(void *)&ADC1->RESULT.reg, // SRC
&HAL_adc_results[ADC0_AINCOUNT], // DEST
&adc_results[ADC0_AINCOUNT], // DEST
ADC1_AINCOUNT, // CNT
DMA_BEAT_SIZE_HWORD,
false, // SRCINC
@ -393,16 +552,16 @@ uint16_t HAL_adc_result;
#endif
DMAC->PRICTRL0.bit.RRLVLEN0 = true; // Activate round robin for DMA channels required by ADCs
}
#endif // DMA_IS_REQUIRED
#endif // DMA_IS_REQUIRED
}
// ------------------------
// Public functions
// ------------------------
// HAL initialization task
void HAL_init() {
void MarlinHAL::init() {
TERN_(DMA_IS_REQUIRED, dma_init());
#if ENABLED(SDSUPPORT)
#if SD_CONNECTION_IS(ONBOARD) && PIN_EXISTS(SD_DETECT)
@ -412,17 +571,9 @@ void HAL_init() {
#endif
}
// HAL idle task
/*
void HAL_idletask() {
}
*/
void HAL_clear_reset_source() { }
#pragma push_macro("WDT")
#undef WDT // Required to be able to use '.bit.WDT'. Compiler wrongly replace struct field with WDT define
uint8_t HAL_get_reset_source() {
uint8_t MarlinHAL::get_reset_source() {
RSTC_RCAUSE_Type resetCause;
resetCause.reg = REG_RSTC_RCAUSE;
@ -436,7 +587,7 @@ uint8_t HAL_get_reset_source() {
}
#pragma pop_macro("WDT")
void HAL_reboot() { NVIC_SystemReset(); }
void MarlinHAL::reboot() { NVIC_SystemReset(); }
extern "C" {
void * _sbrk(int incr);
@ -454,9 +605,11 @@ int freeMemory() {
// ADC
// ------------------------
void HAL_adc_init() {
uint16_t MarlinHAL::adc_result;
void MarlinHAL::adc_init() {
#if ADC_IS_REQUIRED
memset(HAL_adc_results, 0xFF, sizeof(HAL_adc_results)); // Fill result with invalid values
memset(adc_results, 0xFF, sizeof(adc_results)); // Fill result with invalid values
LOOP_L_N(pi, COUNT(adc_pins))
pinPeripheral(adc_pins[pi], PIO_ANALOG);
@ -491,17 +644,13 @@ void HAL_adc_init() {
#endif // ADC_IS_REQUIRED
}
void HAL_adc_start_conversion(const uint8_t adc_pin) {
void MarlinHAL::adc_start(const pin_t pin) {
#if ADC_IS_REQUIRED
LOOP_L_N(pi, COUNT(adc_pins)) {
if (adc_pin == adc_pins[pi]) {
HAL_adc_result = HAL_adc_results[pi];
return;
}
}
LOOP_L_N(pi, COUNT(adc_pins))
if (pin == adc_pins[pi]) { adc_result = adc_results[pi]; return; }
#endif
HAL_adc_result = 0xFFFF;
adc_result = 0xFFFF;
}
#endif // __SAMD51__

129
Marlin/src/HAL/SAMD51/HAL.h
View file

@ -89,51 +89,30 @@
typedef int8_t pin_t;
#define SHARED_SERVOS HAS_SERVOS
#define HAL_SERVO_LIB Servo
#define SHARED_SERVOS HAS_SERVOS // Use shared/servos.cpp
class Servo;
typedef Servo hal_servo_t;
//
// Interrupts
//
#define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_PRIMASK())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
#define cli() __disable_irq() // Disable interrupts
#define sei() __enable_irq() // Enable interrupts
void HAL_clear_reset_source(); // clear reset reason
uint8_t HAL_get_reset_source(); // get reset reason
void HAL_reboot();
#define cli() __disable_irq() // Disable interrupts
#define sei() __enable_irq() // Enable interrupts
//
// ADC
//
extern uint16_t HAL_adc_result; // Most recent ADC conversion
#define HAL_ANALOG_SELECT(pin)
void HAL_adc_init();
//#define HAL_ADC_FILTERED // Disable Marlin's oversampling. The HAL filters ADC values.
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10 // ... 12
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_result
#define HAL_ADC_READY() true
void HAL_adc_start_conversion(const uint8_t adc_pin);
//
// PWM
//
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
//
// Pin Map
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
@ -142,35 +121,93 @@ inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255,
//
// Tone
//
void toneInit();
void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0);
void noTone(const pin_t _pin);
// Enable hooks into idle and setup for HAL
void HAL_init();
/*
#define HAL_IDLETASK 1
void HAL_idletask();
*/
//
// Utility functions
//
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
int freeMemory();
#pragma GCC diagnostic pop
#ifdef __cplusplus
extern "C" {
#endif
char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s);
extern "C" int freeMemory();
#ifdef __cplusplus
}
#endif
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { sei(); }
static void isr_off() { cli(); }
static void delay_ms(const int ms) { delay(ms); }
// Tasks, called from idle()
static void idletask() {}
// Reset
static uint8_t get_reset_source();
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint16_t adc_result;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const uint8_t ch) {}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return adc_result; }
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
private:
static void dma_init();
};

2
Marlin/src/HAL/SAMD51/timers.cpp
View file

@ -79,7 +79,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
rtc->MODE0.INTENCLR.reg = RTC_MODE0_INTENCLR_CMP0;
// RTC clock setup
OSC32KCTRL->RTCCTRL.reg = OSC32KCTRL_RTCCTRL_RTCSEL_XOSC32K; // External 32.768KHz oscillator
OSC32KCTRL->RTCCTRL.reg = OSC32KCTRL_RTCCTRL_RTCSEL_XOSC32K; // External 32.768kHz oscillator
// Stop timer, just in case, to be able to reconfigure it
rtc->MODE0.CTRLA.bit.ENABLE = false;

32
Marlin/src/HAL/STM32/HAL.cpp
View file

@ -31,7 +31,7 @@
#include "../shared/Delay.h"
#ifdef USBCON
DefaultSerial1 MSerial0(false, SerialUSB);
DefaultSerial1 MSerialUSB(false, SerialUSB);
#endif
#if ENABLED(SRAM_EEPROM_EMULATION)
@ -53,16 +53,18 @@
// Public Variables
// ------------------------
uint16_t HAL_adc_result;
uint16_t MarlinHAL::adc_result;
// ------------------------
// Public functions
// ------------------------
TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
#if ENABLED(POSTMORTEM_DEBUGGING)
extern void install_min_serial();
#endif
// HAL initialization task
void HAL_init() {
void MarlinHAL::init() {
// Ensure F_CPU is a constant expression.
// If the compiler breaks here, it means that delay code that should compute at compile time will not work.
// So better safe than sorry here.
@ -87,7 +89,7 @@ void HAL_init() {
SetTimerInterruptPriorities();
#if ENABLED(EMERGENCY_PARSER) && USBD_USE_CDC
#if ENABLED(EMERGENCY_PARSER) && (USBD_USE_CDC || USBD_USE_CDC_MSC)
USB_Hook_init();
#endif
@ -103,7 +105,7 @@ void HAL_init() {
}
// HAL idle task
void HAL_idletask() {
void MarlinHAL::idletask() {
#if HAS_SHARED_MEDIA
// Stm32duino currently doesn't have a "loop/idle" method
CDC_resume_receive();
@ -111,9 +113,9 @@ void HAL_idletask() {
#endif
}
void HAL_clear_reset_source() { __HAL_RCC_CLEAR_RESET_FLAGS(); }
void MarlinHAL::reboot() { NVIC_SystemReset(); }
uint8_t HAL_get_reset_source() {
uint8_t MarlinHAL::get_reset_source() {
return
#ifdef RCC_FLAG_IWDGRST // Some sources may not exist...
RESET != __HAL_RCC_GET_FLAG(RCC_FLAG_IWDGRST) ? RST_WATCHDOG :
@ -137,24 +139,14 @@ uint8_t HAL_get_reset_source() {
;
}
void HAL_reboot() { NVIC_SystemReset(); }
void _delay_ms(const int delay_ms) { delay(delay_ms); }
void MarlinHAL::clear_reset_source() { __HAL_RCC_CLEAR_RESET_FLAGS(); }
extern "C" {
extern unsigned int _ebss; // end of bss section
}
// ------------------------
// ADC
// ------------------------
// TODO: Make sure this doesn't cause any delay
void HAL_adc_start_conversion(const uint8_t adc_pin) { HAL_adc_result = analogRead(adc_pin); }
uint16_t HAL_adc_get_result() { return HAL_adc_result; }
// Reset the system to initiate a firmware flash
WEAK void flashFirmware(const int16_t) { HAL_reboot(); }
WEAK void flashFirmware(const int16_t) { hal.reboot(); }
// Maple Compatibility
volatile uint32_t systick_uptime_millis = 0;

234
Marlin/src/HAL/STM32/HAL.h
View file

@ -44,64 +44,74 @@
#define CPU_ST7920_DELAY_2 40
#define CPU_ST7920_DELAY_3 340
//
// Serial Ports
//
// ------------------------
// Serial ports
// ------------------------
#ifdef USBCON
#include <USBSerial.h>
#include "../../core/serial_hook.h"
typedef ForwardSerial1Class< decltype(SerialUSB) > DefaultSerial1;
extern DefaultSerial1 MSerial0;
extern DefaultSerial1 MSerialUSB;
#endif
#define _MSERIAL(X) MSerial##X
#define MSERIAL(X) _MSERIAL(X)
#if SERIAL_PORT == -1
#define MYSERIAL1 MSerial0
#elif WITHIN(SERIAL_PORT, 1, 6)
#if WITHIN(SERIAL_PORT, 1, 6)
#define MYSERIAL1 MSERIAL(SERIAL_PORT)
#elif !defined(USBCON)
#error "SERIAL_PORT must be from 1 to 6."
#elif SERIAL_PORT == -1
#define MYSERIAL1 MSerialUSB
#else
#error "SERIAL_PORT must be from 1 to 6. You can also use -1 if the board supports Native USB."
#error "SERIAL_PORT must be from 1 to 6, or -1 for Native USB."
#endif
#ifdef SERIAL_PORT_2
#if SERIAL_PORT_2 == -1
#define MYSERIAL2 MSerial0
#elif WITHIN(SERIAL_PORT_2, 1, 6)
#if WITHIN(SERIAL_PORT_2, 1, 6)
#define MYSERIAL2 MSERIAL(SERIAL_PORT_2)
#elif !defined(USBCON)
#error "SERIAL_PORT must be from 1 to 6."
#elif SERIAL_PORT_2 == -1
#define MYSERIAL2 MSerialUSB
#else
#error "SERIAL_PORT_2 must be from 1 to 6. You can also use -1 if the board supports Native USB."
#error "SERIAL_PORT_2 must be from 1 to 6, or -1 for Native USB."
#endif
#endif
#ifdef SERIAL_PORT_3
#if SERIAL_PORT_3 == -1
#define MYSERIAL3 MSerial0
#elif WITHIN(SERIAL_PORT_3, 1, 6)
#if WITHIN(SERIAL_PORT_3, 1, 6)
#define MYSERIAL3 MSERIAL(SERIAL_PORT_3)
#elif !defined(USBCON)
#error "SERIAL_PORT must be from 1 to 6."
#elif SERIAL_PORT_3 == -1
#define MYSERIAL3 MSerialUSB
#else
#error "SERIAL_PORT_3 must be from 1 to 6. You can also use -1 if the board supports Native USB."
#error "SERIAL_PORT_3 must be from 1 to 6, or -1 for Native USB."
#endif
#endif
#ifdef MMU2_SERIAL_PORT
#if MMU2_SERIAL_PORT == -1
#define MMU2_SERIAL MSerial0
#elif WITHIN(MMU2_SERIAL_PORT, 1, 6)
#if WITHIN(MMU2_SERIAL_PORT, 1, 6)
#define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
#elif !defined(USBCON)
#error "SERIAL_PORT must be from 1 to 6."
#elif MMU2_SERIAL_PORT == -1
#define MMU2_SERIAL MSerialUSB
#else
#error "MMU2_SERIAL_PORT must be from 1 to 6. You can also use -1 if the board supports Native USB."
#error "MMU2_SERIAL_PORT must be from 1 to 6, or -1 for Native USB."
#endif
#endif
#ifdef LCD_SERIAL_PORT
#if LCD_SERIAL_PORT == -1
#define LCD_SERIAL MSerial0
#elif WITHIN(LCD_SERIAL_PORT, 1, 6)
#if WITHIN(LCD_SERIAL_PORT, 1, 6)
#define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
#elif !defined(USBCON)
#error "SERIAL_PORT must be from 1 to 6."
#elif LCD_SERIAL_PORT == -1
#define LCD_SERIAL MSerialUSB
#else
#error "LCD_SERIAL_PORT must be from 1 to 6. You can also use -1 if the board supports Native USB."
#error "LCD_SERIAL_PORT must be from 1 to 6, or -1 for Native USB."
#endif
#if HAS_DGUS_LCD
#define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.availableForWrite()
@ -115,77 +125,34 @@
#define analogInputToDigitalPin(p) (p)
#endif
#define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_PRIMASK())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
//
// Interrupts
//
#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
#define cli() __disable_irq()
#define sei() __enable_irq()
// On AVR this is in math.h?
#define square(x) ((x)*(x))
// ------------------------
// Types
// ------------------------
typedef double isr_float_t; // FPU ops are used for single-precision, so use double for ISRs.
#ifdef STM32G0B1xx
typedef int32_t pin_t;
#else
typedef int16_t pin_t;
#endif
#define HAL_SERVO_LIB libServo
class libServo;
typedef libServo hal_servo_t;
#define PAUSE_SERVO_OUTPUT() libServo::pause_all_servos()
#define RESUME_SERVO_OUTPUT() libServo::resume_all_servos()
// ------------------------
// Public Variables
// ------------------------
// result of last ADC conversion
extern uint16_t HAL_adc_result;
// ------------------------
// Public functions
// ------------------------
// Memory related
#define __bss_end __bss_end__
// Enable hooks into setup for HAL
void HAL_init();
#define HAL_IDLETASK 1
void HAL_idletask();
// Clear reset reason
void HAL_clear_reset_source();
// Reset reason
uint8_t HAL_get_reset_source();
void HAL_reboot();
void _delay_ms(const int delay);
extern "C" char* _sbrk(int incr);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
static inline int freeMemory() {
volatile char top;
return &top - reinterpret_cast<char*>(_sbrk(0));
}
#pragma GCC diagnostic pop
//
// ADC
//
#define HAL_ANALOG_SELECT(pin) pinMode(pin, INPUT)
// ------------------------
#ifdef ADC_RESOLUTION
#define HAL_ADC_RESOLUTION ADC_RESOLUTION
@ -194,16 +161,10 @@ static inline int freeMemory() {
#endif
#define HAL_ADC_VREF 3.3
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_result
#define HAL_ADC_READY() true
inline void HAL_adc_init() { analogReadResolution(HAL_ADC_RESOLUTION); }
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result();
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
@ -226,17 +187,92 @@ extern volatile uint32_t systick_uptime_millis;
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
/**
* set_pwm_frequency
* Set the frequency of the timer corresponding to the provided pin
* All Timer PWM pins run at the same frequency
*/
void set_pwm_frequency(const pin_t pin, int f_desired);
// ------------------------
// Class Utilities
// ------------------------
/**
* set_pwm_duty
* Set the PWM duty cycle of the provided pin to the provided value
* Optionally allows inverting the duty cycle [default = false]
* Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
*/
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
// Memory related
#define __bss_end __bss_end__
extern "C" char* _sbrk(int incr);
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
static inline int freeMemory() {
volatile char top;
return &top - reinterpret_cast<char*>(_sbrk(0));
}
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { sei(); }
static void isr_off() { cli(); }
static void delay_ms(const int ms) { delay(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static uint8_t get_reset_source();
static void clear_reset_source();
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint16_t adc_result;
// Called by Temperature::init once at startup
static void adc_init() {
analogReadResolution(HAL_ADC_RESOLUTION);
}
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t pin) { pinMode(pin, INPUT); }
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin) { adc_result = analogRead(pin); }
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return adc_result; }
/**
* Set the PWM duty cycle for the pin to the given value.
* Optionally invert the duty cycle [default = false]
* Optionally change the maximum size of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
/**
* Set the frequency of the timer for the given pin.
* All Timer PWM pins run at the same frequency.
*/
static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired);
};

8
Marlin/src/HAL/STM32/HAL_SPI.cpp
View file

@ -102,9 +102,9 @@ static SPISettings spiConfig;
// Soft SPI receive byte
uint8_t spiRec() {
DISABLE_ISRS(); // No interrupts during byte receive
hal.isr_off(); // No interrupts during byte receive
const uint8_t data = HAL_SPI_STM32_SpiTransfer_Mode_3(0xFF);
ENABLE_ISRS(); // Enable interrupts
hal.isr_on(); // Enable interrupts
return data;
}
@ -116,9 +116,9 @@ static SPISettings spiConfig;
// Soft SPI send byte
void spiSend(uint8_t data) {
DISABLE_ISRS(); // No interrupts during byte send
hal.isr_off(); // No interrupts during byte send
HAL_SPI_STM32_SpiTransfer_Mode_3(data); // Don't care what is received
ENABLE_ISRS(); // Enable interrupts
hal.isr_on(); // Enable interrupts
}
// Soft SPI send block

2
Marlin/src/HAL/STM32/HAL_MinSerial.cpp → Marlin/src/HAL/STM32/MinSerial.cpp
View file

@ -28,7 +28,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/HAL_MinSerial.h"
#include "../shared/MinSerial.h"
#include "watchdog.h"
/* Instruction Synchronization Barrier */

8
Marlin/src/HAL/STM32/eeprom_flash.cpp
View file

@ -174,9 +174,9 @@ bool PersistentStore::access_finish() {
UNLOCK_FLASH();
TERN_(HAS_PAUSE_SERVO_OUTPUT, PAUSE_SERVO_OUTPUT());
DISABLE_ISRS();
hal.isr_off();
status = HAL_FLASHEx_Erase(&EraseInitStruct, &SectorError);
ENABLE_ISRS();
hal.isr_on();
TERN_(HAS_PAUSE_SERVO_OUTPUT, RESUME_SERVO_OUTPUT());
if (status != HAL_OK) {
DEBUG_ECHOLNPGM("HAL_FLASHEx_Erase=", status);
@ -229,9 +229,9 @@ bool PersistentStore::access_finish() {
// output. Servo output still glitches with interrupts disabled, but recovers after the
// erase.
TERN_(HAS_PAUSE_SERVO_OUTPUT, PAUSE_SERVO_OUTPUT());
DISABLE_ISRS();
hal.isr_off();
eeprom_buffer_flush();
ENABLE_ISRS();
hal.isr_on();
TERN_(HAS_PAUSE_SERVO_OUTPUT, RESUME_SERVO_OUTPUT());
eeprom_data_written = false;

49
Marlin/src/HAL/STM32/fast_pwm.cpp
View file

@ -29,34 +29,39 @@
// Array to support sticky frequency sets per timer
static uint16_t timer_freq[TIMER_NUM];
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
if (!PWM_PIN(pin)) return; // Don't proceed if no hardware timer
const PinName pin_name = digitalPinToPinName(pin);
TIM_TypeDef * const Instance = (TIM_TypeDef *)pinmap_peripheral(pin_name, PinMap_PWM);
void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
const uint16_t duty = invert ? v_size - v : v;
if (PWM_PIN(pin)) {
const PinName pin_name = digitalPinToPinName(pin);
TIM_TypeDef * const Instance = (TIM_TypeDef *)pinmap_peripheral(pin_name, PinMap_PWM);
const timer_index_t index = get_timer_index(Instance);
const bool needs_freq = (HardwareTimer_Handle[index] == nullptr);
if (needs_freq) // A new instance must be set to the default frequency of PWM_FREQUENCY
HardwareTimer_Handle[index]->__this = new HardwareTimer((TIM_TypeDef *)pinmap_peripheral(pin_name, PinMap_PWM));
const timer_index_t index = get_timer_index(Instance);
const bool needs_freq = (HardwareTimer_Handle[index] == nullptr);
if (needs_freq) // A new instance must be set to the default frequency of PWM_FREQUENCY
HardwareTimer_Handle[index]->__this = new HardwareTimer((TIM_TypeDef *)pinmap_peripheral(pin_name, PinMap_PWM));
HardwareTimer * const HT = (HardwareTimer *)(HardwareTimer_Handle[index]->__this);
const uint32_t channel = STM_PIN_CHANNEL(pinmap_function(pin_name, PinMap_PWM));
const TimerModes_t previousMode = HT->getMode(channel);
if (previousMode != TIMER_OUTPUT_COMPARE_PWM1)
HT->setMode(channel, TIMER_OUTPUT_COMPARE_PWM1, pin);
HardwareTimer * const HT = (HardwareTimer *)(HardwareTimer_Handle[index]->__this);
const uint32_t channel = STM_PIN_CHANNEL(pinmap_function(pin_name, PinMap_PWM));
const TimerModes_t previousMode = HT->getMode(channel);
if (previousMode != TIMER_OUTPUT_COMPARE_PWM1)
HT->setMode(channel, TIMER_OUTPUT_COMPARE_PWM1, pin);
if (needs_freq && timer_freq[index] == 0) // If the timer is unconfigured and no freq is set then default PWM_FREQUENCY
set_pwm_frequency(pin_name, PWM_FREQUENCY); // Set the frequency and save the value to the assigned index no.
if (needs_freq && timer_freq[index] == 0) // If the timer is unconfigured and no freq is set then default PWM_FREQUENCY
set_pwm_frequency(pin_name, PWM_FREQUENCY); // Set the frequency and save the value to the assigned index no.
// Note the resolution is sticky here, the input can be upto 16 bits and that would require RESOLUTION_16B_COMPARE_FORMAT (16)
// If such a need were to manifest then we would need to calc the resolution based on the v_size parameter and add code for it.
const uint16_t value = invert ? v_size - v : v;
HT->setCaptureCompare(channel, value, RESOLUTION_8B_COMPARE_FORMAT); // Sets the duty, the calc is done in the library :)
pinmap_pinout(pin_name, PinMap_PWM); // Make sure the pin output state is set.
if (previousMode != TIMER_OUTPUT_COMPARE_PWM1) HT->resume();
// Note the resolution is sticky here, the input can be upto 16 bits and that would require RESOLUTION_16B_COMPARE_FORMAT (16)
// If such a need were to manifest then we would need to calc the resolution based on the v_size parameter and add code for it.
HT->setCaptureCompare(channel, duty, RESOLUTION_8B_COMPARE_FORMAT); // Set the duty, the calc is done in the library :)
pinmap_pinout(pin_name, PinMap_PWM); // Make sure the pin output state is set.
if (previousMode != TIMER_OUTPUT_COMPARE_PWM1) HT->resume();
}
else {
pinMode(pin, OUTPUT);
digitalWrite(pin, duty < v_size / 2 ? LOW : HIGH);
}
}
void set_pwm_frequency(const pin_t pin, int f_desired) {
void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
if (!PWM_PIN(pin)) return; // Don't proceed if no hardware timer
const PinName pin_name = digitalPinToPinName(pin);
TIM_TypeDef * const Instance = (TIM_TypeDef *)pinmap_peripheral(pin_name, PinMap_PWM); // Get HAL timer instance

53
Marlin/src/HAL/STM32/pinsDebug.h
View file

@ -79,7 +79,6 @@
// make a list of the Arduino pin numbers in the Port/Pin order
//
#define _PIN_ADD_2(NAME_ALPHA, ARDUINO_NUM) { {NAME_ALPHA}, ARDUINO_NUM },
#define _PIN_ADD(NAME_ALPHA, ARDUINO_NUM) { NAME_ALPHA, ARDUINO_NUM },
#define PIN_ADD(NAME) _PIN_ADD(#NAME, NAME)
@ -108,14 +107,17 @@ const XrefInfo pin_xref[] PROGMEM = {
/**
* Translation of routines & variables used by pinsDebug.h
*/
#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS
#if PA0 >= NUM_DIGITAL_PINS
#define HAS_HIGH_ANALOG_PINS 1
#endif
#define NUMBER_PINS_TOTAL NUM_DIGITAL_PINS + TERN0(HAS_HIGH_ANALOG_PINS, NUM_ANALOG_INPUTS)
#define VALID_PIN(ANUM) ((ANUM) >= 0 && (ANUM) < NUMBER_PINS_TOTAL)
#define digitalRead_mod(Ard_num) extDigitalRead(Ard_num) // must use Arduino pin numbers when doing reads
#define PRINT_PIN(Q)
#define PRINT_PIN_ANALOG(p) do{ sprintf_P(buffer, PSTR(" (A%2d) "), DIGITAL_PIN_TO_ANALOG_PIN(pin)); SERIAL_ECHO(buffer); }while(0)
#define PRINT_PORT(ANUM) port_print(ANUM)
#define DIGITAL_PIN_TO_ANALOG_PIN(ANUM) -1 // will report analog pin number in the print port routine
#define GET_PIN_MAP_PIN_M43(Index) pin_xref[Index].Ard_num
// x is a variable used to search pin_array
#define GET_ARRAY_IS_DIGITAL(x) ((bool) pin_array[x].is_digital)
@ -123,6 +125,11 @@ const XrefInfo pin_xref[] PROGMEM = {
#define PRINT_ARRAY_NAME(x) do{ sprintf_P(buffer, PSTR("%-" STRINGIFY(MAX_NAME_LENGTH) "s"), pin_array[x].name); SERIAL_ECHO(buffer); }while(0)
#define MULTI_NAME_PAD 33 // space needed to be pretty if not first name assigned to a pin
//
// Pin Mapping for M43
//
#define GET_PIN_MAP_PIN_M43(Index) pin_xref[Index].Ard_num
#ifndef M43_NEVER_TOUCH
#define _M43_NEVER_TOUCH(Index) (Index >= 9 && Index <= 12) // SERIAL/USB pins: PA9(TX) PA10(RX) PA11(USB_DM) PA12(USB_DP)
#ifdef KILL_PIN
@ -160,17 +167,20 @@ bool GET_PINMODE(const pin_t Ard_num) {
return pin_mode == MODE_PIN_OUTPUT || pin_mode == MODE_PIN_ALT; // assume all alt definitions are PWM
}
int8_t digital_pin_to_analog_pin(pin_t Ard_num) {
Ard_num -= NUM_ANALOG_FIRST;
return (Ard_num >= 0 && Ard_num < NUM_ANALOG_INPUTS) ? Ard_num : -1;
int8_t digital_pin_to_analog_pin(const pin_t Ard_num) {
if (WITHIN(Ard_num, NUM_ANALOG_FIRST, NUM_ANALOG_FIRST + NUM_ANALOG_INPUTS - 1))
return Ard_num - NUM_ANALOG_FIRST;
const uint32_t ind = digitalPinToAnalogInput(Ard_num);
return (ind < NUM_ANALOG_INPUTS) ? ind : -1;
}
bool IS_ANALOG(const pin_t Ard_num) {
return get_pin_mode(Ard_num) == MODE_PIN_ANALOG;
}
bool is_digital(const pin_t x) {
const uint8_t pin_mode = get_pin_mode(pin_array[x].pin);
bool is_digital(const pin_t Ard_num) {
const uint8_t pin_mode = get_pin_mode(pin_array[Ard_num].pin);
return pin_mode == MODE_PIN_INPUT || pin_mode == MODE_PIN_OUTPUT;
}
@ -196,10 +206,15 @@ void port_print(const pin_t Ard_num) {
SERIAL_ECHO_SP(7);
// Print number to be used with M42
sprintf_P(buffer, PSTR(" M42 P%d "), Ard_num);
SERIAL_ECHO(buffer);
if (Ard_num < 10) SERIAL_CHAR(' ');
if (Ard_num < 100) SERIAL_CHAR(' ');
int calc_p = Ard_num % (NUM_DIGITAL_PINS + 1);
if (Ard_num > NUM_DIGITAL_PINS && calc_p > 7) calc_p += 8;
SERIAL_ECHOPGM(" M42 P", calc_p);
SERIAL_CHAR(' ');
if (calc_p < 100) {
SERIAL_CHAR(' ');
if (calc_p < 10)
SERIAL_CHAR(' ');
}
}
bool pwm_status(const pin_t Ard_num) {
@ -221,19 +236,19 @@ void pwm_details(const pin_t Ard_num) {
case 'D' : alt_all = GPIOD->AFR[ind]; break;
#ifdef PE_0
case 'E' : alt_all = GPIOE->AFR[ind]; break;
#elif defined (PF_0)
#elif defined(PF_0)
case 'F' : alt_all = GPIOF->AFR[ind]; break;
#elif defined (PG_0)
#elif defined(PG_0)
case 'G' : alt_all = GPIOG->AFR[ind]; break;
#elif defined (PH_0)
#elif defined(PH_0)
case 'H' : alt_all = GPIOH->AFR[ind]; break;
#elif defined (PI_0)
#elif defined(PI_0)
case 'I' : alt_all = GPIOI->AFR[ind]; break;
#elif defined (PJ_0)
#elif defined(PJ_0)
case 'J' : alt_all = GPIOJ->AFR[ind]; break;
#elif defined (PK_0)
#elif defined(PK_0)
case 'K' : alt_all = GPIOK->AFR[ind]; break;
#elif defined (PL_0)
#elif defined(PL_0)
case 'L' : alt_all = GPIOL->AFR[ind]; break;
#endif
}

2
Marlin/src/HAL/STM32/sdio.cpp
View file

@ -59,7 +59,7 @@ DMA_HandleTypeDef hdma_sdio;
/*
SDIO_INIT_CLK_DIV is 118
SDIO clock frequency is 48MHz / (TRANSFER_CLOCK_DIV + 2)
SDIO init clock frequency should not exceed 400KHz = 48MHz / (118 + 2)
SDIO init clock frequency should not exceed 400kHz = 48MHz / (118 + 2)
Default TRANSFER_CLOCK_DIV is 2 (118 / 40)
Default SDIO clock frequency is 48MHz / (2 + 2) = 12 MHz

24
Marlin/src/HAL/STM32/tft/tft_spi.cpp
View file

@ -242,5 +242,29 @@ void TFT_SPI::TransmitDMA(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Coun
Abort();
}
#if ENABLED(USE_SPI_DMA_TC)
void TFT_SPI::TransmitDMA_IT(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count) {
DMAtx.Init.MemInc = MemoryIncrease;
HAL_DMA_Init(&DMAtx);
if (TFT_MISO_PIN == TFT_MOSI_PIN)
SPI_1LINE_TX(&SPIx);
DataTransferBegin();
HAL_NVIC_SetPriority(DMA2_Stream3_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(DMA2_Stream3_IRQn);
HAL_DMA_Start_IT(&DMAtx, (uint32_t)Data, (uint32_t)&(SPIx.Instance->DR), Count);
__HAL_SPI_ENABLE(&SPIx);
SET_BIT(SPIx.Instance->CR2, SPI_CR2_TXDMAEN); // Enable Tx DMA Request
}
extern "C" void DMA2_Stream3_IRQHandler(void) { HAL_DMA_IRQHandler(&TFT_SPI::DMAtx); }
#endif
#endif // HAS_SPI_TFT
#endif // HAL_STM32

18
Marlin/src/HAL/STM32/tft/tft_spi.h
View file

@ -36,20 +36,25 @@
#define LCD_READ_ID4 0xD3 // Read display identification information (0xD3 on ILI9341)
#endif
#define DATASIZE_8BIT SPI_DATASIZE_8BIT
#define DATASIZE_16BIT SPI_DATASIZE_16BIT
#define TFT_IO_DRIVER TFT_SPI
#define DATASIZE_8BIT SPI_DATASIZE_8BIT
#define DATASIZE_16BIT SPI_DATASIZE_16BIT
#define TFT_IO_DRIVER TFT_SPI
class TFT_SPI {
private:
static SPI_HandleTypeDef SPIx;
static DMA_HandleTypeDef DMAtx;
static uint32_t ReadID(uint16_t Reg);
static void Transmit(uint16_t Data);
static void TransmitDMA(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count);
#if ENABLED(USE_SPI_DMA_TC)
static void TransmitDMA_IT(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count);
#endif
public:
static DMA_HandleTypeDef DMAtx;
static void Init();
static uint32_t GetID();
static bool isBusy();
@ -63,6 +68,11 @@ public:
static void WriteReg(uint16_t Reg) { WRITE(TFT_A0_PIN, LOW); Transmit(Reg); WRITE(TFT_A0_PIN, HIGH); }
static void WriteSequence(uint16_t *Data, uint16_t Count) { TransmitDMA(DMA_MINC_ENABLE, Data, Count); }
#if ENABLED(USE_SPI_DMA_TC)
static void WriteSequenceIT(uint16_t *Data, uint16_t Count) { TransmitDMA_IT(DMA_MINC_ENABLE, Data, Count); }
#endif
static void WriteMultiple(uint16_t Color, uint16_t Count) { static uint16_t Data; Data = Color; TransmitDMA(DMA_MINC_DISABLE, &Data, Count); }
static void WriteMultiple(uint16_t Color, uint32_t Count) {
static uint16_t Data; Data = Color;

14
Marlin/src/HAL/STM32/timers.cpp
View file

@ -74,10 +74,10 @@
#define MCU_STEP_TIMER 4
#define MCU_TEMP_TIMER 2
#elif defined(STM32F401xC) || defined(STM32F401xE)
#define MCU_STEP_TIMER 9
#define MCU_STEP_TIMER 9 // STM32F401 has no TIM6, TIM7, or TIM8
#define MCU_TEMP_TIMER 10
#elif defined(STM32F4xx) || defined(STM32F7xx) || defined(STM32H7xx)
#define MCU_STEP_TIMER 6 // STM32F401 has no TIM6, TIM7, or TIM8
#define MCU_STEP_TIMER 6
#define MCU_TEMP_TIMER 14 // TIM7 is consumed by Software Serial if used.
#endif
@ -303,16 +303,16 @@ enum TimerPurpose { TP_SERIAL, TP_TONE, TP_SERVO, TP_STEP, TP_TEMP };
// This cannot yet account for timers used for PWM output, such as for fans.
static constexpr struct { TimerPurpose p; int t; } timers_in_use[] = {
#if HAS_TMC_SW_SERIAL
{TP_SERIAL, get_timer_num_from_base_address(timer_serial[0])}, // Set in variant.h, or as a define in platformio.h if not present in variant.h
{ TP_SERIAL, get_timer_num_from_base_address(timer_serial[0]) }, // Set in variant.h, or as a define in platformio.h if not present in variant.h
#endif
#if ENABLED(SPEAKER)
{TP_TONE, get_timer_num_from_base_address(timer_tone[0])}, // Set in variant.h, or as a define in platformio.h if not present in variant.h
{ TP_TONE, get_timer_num_from_base_address(timer_tone[0]) }, // Set in variant.h, or as a define in platformio.h if not present in variant.h
#endif
#if HAS_SERVOS
{TP_SERVO, get_timer_num_from_base_address(timer_servo[0])}, // Set in variant.h, or as a define in platformio.h if not present in variant.h
{ TP_SERVO, get_timer_num_from_base_address(timer_servo[0]) }, // Set in variant.h, or as a define in platformio.h if not present in variant.h
#endif
{TP_STEP, STEP_TIMER},
{TP_TEMP, TEMP_TIMER},
{ TP_STEP, STEP_TIMER },
{ TP_TEMP, TEMP_TIMER },
};
static constexpr bool verify_no_timer_conflicts() {

4
Marlin/src/HAL/STM32/timers.h
View file

@ -116,5 +116,5 @@ FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const ha
}
}
#define HAL_timer_isr_prologue(T)
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_prologue(T) NOOP
#define HAL_timer_isr_epilogue(T) NOOP

2
Marlin/src/HAL/STM32/usb_serial.cpp
View file

@ -26,7 +26,7 @@
#include "../../inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER) && USBD_USE_CDC
#if ENABLED(EMERGENCY_PARSER) && (USBD_USE_CDC || USBD_USE_CDC_MSC)
#include "usb_serial.h"
#include "../../feature/e_parser.h"

336
Marlin/src/HAL/STM32F1/HAL.cpp
View file

@ -79,7 +79,7 @@
#define SCB_AIRCR_PRIGROUP_Msk (7UL << SCB_AIRCR_PRIGROUP_Pos) /*!< SCB AIRCR: PRIGROUP Mask */
// ------------------------
// Public Variables
// Serial ports
// ------------------------
#if defined(SERIAL_USB) && !HAS_SD_HOST_DRIVE
@ -112,148 +112,37 @@
#endif
#endif
uint16_t HAL_adc_result;
// ------------------------
// Private Variables
// ADC
// ------------------------
STM32ADC adc(ADC1);
const uint8_t adc_pins[] = {
#if HAS_TEMP_ADC_0
TEMP_0_PIN,
#endif
#if HAS_TEMP_ADC_PROBE
TEMP_PROBE_PIN,
#endif
#if HAS_HEATED_BED
TEMP_BED_PIN,
#endif
#if HAS_TEMP_CHAMBER
TEMP_CHAMBER_PIN,
#endif
#if HAS_TEMP_COOLER
TEMP_COOLER_PIN,
#endif
#if HAS_TEMP_ADC_1
TEMP_1_PIN,
#endif
#if HAS_TEMP_ADC_2
TEMP_2_PIN,
#endif
#if HAS_TEMP_ADC_3
TEMP_3_PIN,
#endif
#if HAS_TEMP_ADC_4
TEMP_4_PIN,
#endif
#if HAS_TEMP_ADC_5
TEMP_5_PIN,
#endif
#if HAS_TEMP_ADC_6
TEMP_6_PIN,
#endif
#if HAS_TEMP_ADC_7
TEMP_7_PIN,
#endif
#if ENABLED(FILAMENT_WIDTH_SENSOR)
FILWIDTH_PIN,
#endif
#if HAS_ADC_BUTTONS
ADC_KEYPAD_PIN,
#endif
#if HAS_JOY_ADC_X
JOY_X_PIN,
#endif
#if HAS_JOY_ADC_Y
JOY_Y_PIN,
#endif
#if HAS_JOY_ADC_Z
JOY_Z_PIN,
#endif
#if ENABLED(POWER_MONITOR_CURRENT)
POWER_MONITOR_CURRENT_PIN,
#endif
#if ENABLED(POWER_MONITOR_VOLTAGE)
POWER_MONITOR_VOLTAGE_PIN,
#endif
};
// Watch out for recursion here! Our pin_t is signed, so pass through to Arduino -> analogRead(uint8_t)
enum TempPinIndex : char {
#if HAS_TEMP_ADC_0
TEMP_0,
#endif
#if HAS_TEMP_ADC_PROBE
TEMP_PROBE,
#endif
#if HAS_HEATED_BED
TEMP_BED,
#endif
#if HAS_TEMP_CHAMBER
TEMP_CHAMBER,
#endif
#if HAS_TEMP_COOLER
TEMP_COOLER_PIN,
#endif
#if HAS_TEMP_ADC_1
TEMP_1,
#endif
#if HAS_TEMP_ADC_2
TEMP_2,
#endif
#if HAS_TEMP_ADC_3
TEMP_3,
#endif
#if HAS_TEMP_ADC_4
TEMP_4,
#endif
#if HAS_TEMP_ADC_5
TEMP_5,
#endif
#if HAS_TEMP_ADC_6
TEMP_6,
#endif
#if HAS_TEMP_ADC_7
TEMP_7,
#endif
#if ENABLED(FILAMENT_WIDTH_SENSOR)
FILWIDTH,
#endif
#if HAS_ADC_BUTTONS
ADC_KEY,
#endif
#if HAS_JOY_ADC_X
JOY_X,
#endif
#if HAS_JOY_ADC_Y
JOY_Y,
#endif
#if HAS_JOY_ADC_Z
JOY_Z,
#endif
#if ENABLED(POWER_MONITOR_CURRENT)
POWERMON_CURRENT,
#endif
#if ENABLED(POWER_MONITOR_VOLTAGE)
POWERMON_VOLTS,
#endif
ADC_PIN_COUNT
};
uint16_t analogRead(const pin_t pin) {
const bool is_analog = _GET_MODE(pin) == GPIO_INPUT_ANALOG;
return is_analog ? analogRead(uint8_t(pin)) : 0;
}
uint16_t HAL_adc_results[ADC_PIN_COUNT];
// Wrapper to maple unprotected analogWrite
void analogWrite(const pin_t pin, int pwm_val8) {
if (PWM_PIN(pin)) analogWrite(uint8_t(pin), pwm_val8);
}
uint16_t MarlinHAL::adc_result;
// ------------------------
// Private functions
// ------------------------
static void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) {
uint32_t reg_value;
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); /* only values 0..7 are used */
uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07); // only values 0..7 are used
reg_value = SCB->AIRCR; /* read old register configuration */
reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); /* clear bits to change */
reg_value = SCB->AIRCR; // read old register configuration
reg_value &= ~(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk); // clear bits to change
reg_value = (reg_value |
((uint32_t)0x5FA << SCB_AIRCR_VECTKEY_Pos) |
(PriorityGroupTmp << 8)); /* Insert write key & priority group */
(PriorityGroupTmp << 8)); // Insert write key & priority group
SCB->AIRCR = reg_value;
}
@ -261,6 +150,8 @@ static void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) {
// Public functions
// ------------------------
void flashFirmware(const int16_t) { hal.reboot(); }
//
// Leave PA11/PA12 intact if USBSerial is not used
//
@ -280,7 +171,11 @@ static void NVIC_SetPriorityGrouping(uint32_t PriorityGroup) {
TERN_(POSTMORTEM_DEBUGGING, extern void install_min_serial());
void HAL_init() {
// ------------------------
// MarlinHAL class
// ------------------------
void MarlinHAL::init() {
NVIC_SetPriorityGrouping(0x3);
#if PIN_EXISTS(LED)
OUT_WRITE(LED_PIN, LOW);
@ -299,7 +194,7 @@ void HAL_init() {
}
// HAL idle task
void HAL_idletask() {
void MarlinHAL::idletask() {
#if HAS_SHARED_MEDIA
// If Marlin is using the SD card we need to lock it to prevent access from
// a PC via USB.
@ -314,14 +209,7 @@ void HAL_idletask() {
#endif
}
void HAL_clear_reset_source() { }
/**
* TODO: Check this and change or remove.
*/
uint8_t HAL_get_reset_source() { return RST_POWER_ON; }
void _delay_ms(const int delay_ms) { delay(delay_ms); }
void MarlinHAL::reboot() { nvic_sys_reset(); }
extern "C" {
extern unsigned int _ebss; // end of bss section
@ -355,105 +243,99 @@ extern "C" {
}
*/
// ------------------------
//
// ADC
// ------------------------
//
enum ADCIndex : uint8_t {
OPTITEM(HAS_TEMP_ADC_0, TEMP_0)
OPTITEM(HAS_TEMP_ADC_1, TEMP_1)
OPTITEM(HAS_TEMP_ADC_2, TEMP_2)
OPTITEM(HAS_TEMP_ADC_3, TEMP_3)
OPTITEM(HAS_TEMP_ADC_4, TEMP_4)
OPTITEM(HAS_TEMP_ADC_5, TEMP_5)
OPTITEM(HAS_TEMP_ADC_6, TEMP_6)
OPTITEM(HAS_TEMP_ADC_7, TEMP_7)
OPTITEM(HAS_HEATED_BED, TEMP_BED)
OPTITEM(HAS_TEMP_CHAMBER, TEMP_CHAMBER)
OPTITEM(HAS_TEMP_ADC_PROBE, TEMP_PROBE)
OPTITEM(HAS_TEMP_COOLER, TEMP_COOLER)
OPTITEM(HAS_TEMP_BOARD, TEMP_BOARD)
OPTITEM(FILAMENT_WIDTH_SENSOR, FILWIDTH)
OPTITEM(HAS_ADC_BUTTONS, ADC_KEY)
OPTITEM(HAS_JOY_ADC_X, JOY_X)
OPTITEM(HAS_JOY_ADC_Y, JOY_Y)
OPTITEM(HAS_JOY_ADC_Z, JOY_Z)
OPTITEM(POWER_MONITOR_CURRENT, POWERMON_CURRENT)
OPTITEM(POWER_MONITOR_VOLTAGE, POWERMON_VOLTS)
ADC_COUNT
};
static uint16_t adc_results[ADC_COUNT];
// Init the AD in continuous capture mode
void HAL_adc_init() {
void MarlinHAL::adc_init() {
static const uint8_t adc_pins[] = {
OPTITEM(HAS_TEMP_ADC_0, TEMP_0_PIN)
OPTITEM(HAS_TEMP_ADC_1, TEMP_1_PIN)
OPTITEM(HAS_TEMP_ADC_2, TEMP_2_PIN)
OPTITEM(HAS_TEMP_ADC_3, TEMP_3_PIN)
OPTITEM(HAS_TEMP_ADC_4, TEMP_4_PIN)
OPTITEM(HAS_TEMP_ADC_5, TEMP_5_PIN)
OPTITEM(HAS_TEMP_ADC_6, TEMP_6_PIN)
OPTITEM(HAS_TEMP_ADC_7, TEMP_7_PIN)
OPTITEM(HAS_HEATED_BED, TEMP_BED_PIN)
OPTITEM(HAS_TEMP_CHAMBER, TEMP_CHAMBER_PIN)
OPTITEM(HAS_TEMP_ADC_PROBE, TEMP_PROBE_PIN)
OPTITEM(HAS_TEMP_COOLER, TEMP_COOLER_PIN)
OPTITEM(HAS_TEMP_BOARD, TEMP_BOARD_PIN)
OPTITEM(FILAMENT_WIDTH_SENSOR, FILWIDTH_PIN)
OPTITEM(HAS_ADC_BUTTONS, ADC_KEYPAD_PIN)
OPTITEM(HAS_JOY_ADC_X, JOY_X_PIN)
OPTITEM(HAS_JOY_ADC_Y, JOY_Y_PIN)
OPTITEM(HAS_JOY_ADC_Z, JOY_Z_PIN)
OPTITEM(POWER_MONITOR_CURRENT, POWER_MONITOR_CURRENT_PIN)
OPTITEM(POWER_MONITOR_VOLTAGE, POWER_MONITOR_VOLTAGE_PIN)
};
static STM32ADC adc(ADC1);
// configure the ADC
adc.calibrate();
#if F_CPU > 72000000
adc.setSampleRate(ADC_SMPR_71_5); // 71.5 ADC cycles
#else
adc.setSampleRate(ADC_SMPR_41_5); // 41.5 ADC cycles
#endif
adc.setPins((uint8_t *)adc_pins, ADC_PIN_COUNT);
adc.setDMA(HAL_adc_results, (uint16_t)ADC_PIN_COUNT, (uint32_t)(DMA_MINC_MODE | DMA_CIRC_MODE), nullptr);
adc.setSampleRate((F_CPU > 72000000) ? ADC_SMPR_71_5 : ADC_SMPR_41_5); // 71.5 or 41.5 ADC cycles
adc.setPins((uint8_t *)adc_pins, ADC_COUNT);
adc.setDMA(adc_results, uint16_t(ADC_COUNT), uint32_t(DMA_MINC_MODE | DMA_CIRC_MODE), nullptr);
adc.setScanMode();
adc.setContinuous();
adc.startConversion();
}
void HAL_adc_start_conversion(const uint8_t adc_pin) {
//TEMP_PINS pin_index;
TempPinIndex pin_index;
switch (adc_pin) {
void MarlinHAL::adc_start(const pin_t pin) {
#define __TCASE(N,I) case N: pin_index = I; break;
#define _TCASE(C,N,I) TERN_(C, __TCASE(N, I))
ADCIndex pin_index;
switch (pin) {
default: return;
#if HAS_TEMP_ADC_0
case TEMP_0_PIN: pin_index = TEMP_0; break;
#endif
#if HAS_TEMP_ADC_PROBE
case TEMP_PROBE_PIN: pin_index = TEMP_PROBE; break;
#endif
#if HAS_HEATED_BED
case TEMP_BED_PIN: pin_index = TEMP_BED; break;
#endif
#if HAS_TEMP_CHAMBER
case TEMP_CHAMBER_PIN: pin_index = TEMP_CHAMBER; break;
#endif
#if HAS_TEMP_COOLER
case TEMP_COOLER_PIN: pin_index = TEMP_COOLER; break;
#endif
#if HAS_TEMP_ADC_1
case TEMP_1_PIN: pin_index = TEMP_1; break;
#endif
#if HAS_TEMP_ADC_2
case TEMP_2_PIN: pin_index = TEMP_2; break;
#endif
#if HAS_TEMP_ADC_3
case TEMP_3_PIN: pin_index = TEMP_3; break;
#endif
#if HAS_TEMP_ADC_4
case TEMP_4_PIN: pin_index = TEMP_4; break;
#endif
#if HAS_TEMP_ADC_5
case TEMP_5_PIN: pin_index = TEMP_5; break;
#endif
#if HAS_TEMP_ADC_6
case TEMP_6_PIN: pin_index = TEMP_6; break;
#endif
#if HAS_TEMP_ADC_7
case TEMP_7_PIN: pin_index = TEMP_7; break;
#endif
#if HAS_JOY_ADC_X
case JOY_X_PIN: pin_index = JOY_X; break;
#endif
#if HAS_JOY_ADC_Y
case JOY_Y_PIN: pin_index = JOY_Y; break;
#endif
#if HAS_JOY_ADC_Z
case JOY_Z_PIN: pin_index = JOY_Z; break;
#endif
#if ENABLED(FILAMENT_WIDTH_SENSOR)
case FILWIDTH_PIN: pin_index = FILWIDTH; break;
#endif
#if HAS_ADC_BUTTONS
case ADC_KEYPAD_PIN: pin_index = ADC_KEY; break;
#endif
#if ENABLED(POWER_MONITOR_CURRENT)
case POWER_MONITOR_CURRENT_PIN: pin_index = POWERMON_CURRENT; break;
#endif
#if ENABLED(POWER_MONITOR_VOLTAGE)
case POWER_MONITOR_VOLTAGE_PIN: pin_index = POWERMON_VOLTS; break;
#endif
_TCASE(HAS_TEMP_ADC_0, TEMP_0_PIN, TEMP_0)
_TCASE(HAS_TEMP_ADC_1, TEMP_1_PIN, TEMP_1)
_TCASE(HAS_TEMP_ADC_2, TEMP_2_PIN, TEMP_2)
_TCASE(HAS_TEMP_ADC_3, TEMP_3_PIN, TEMP_3)
_TCASE(HAS_TEMP_ADC_4, TEMP_4_PIN, TEMP_4)
_TCASE(HAS_TEMP_ADC_5, TEMP_5_PIN, TEMP_5)
_TCASE(HAS_TEMP_ADC_6, TEMP_6_PIN, TEMP_6)
_TCASE(HAS_TEMP_ADC_7, TEMP_7_PIN, TEMP_7)
_TCASE(HAS_HEATED_BED, TEMP_BED_PIN, TEMP_BED)
_TCASE(HAS_TEMP_CHAMBER, TEMP_CHAMBER_PIN, TEMP_CHAMBER)
_TCASE(HAS_TEMP_ADC_PROBE, TEMP_PROBE_PIN, TEMP_PROBE)
_TCASE(HAS_TEMP_COOLER, TEMP_COOLER_PIN, TEMP_COOLER)
_TCASE(HAS_TEMP_BOARD, TEMP_BOARD_PIN, TEMP_BOARD)
_TCASE(HAS_JOY_ADC_X, JOY_X_PIN, JOY_X)
_TCASE(HAS_JOY_ADC_Y, JOY_Y_PIN, JOY_Y)
_TCASE(HAS_JOY_ADC_Z, JOY_Z_PIN, JOY_Z)
_TCASE(FILAMENT_WIDTH_SENSOR, FILWIDTH_PIN, FILWIDTH)
_TCASE(HAS_ADC_BUTTONS, ADC_KEYPAD_PIN, ADC_KEY)
_TCASE(POWER_MONITOR_CURRENT, POWER_MONITOR_CURRENT_PIN, POWERMON_CURRENT)
_TCASE(POWER_MONITOR_VOLTAGE, POWER_MONITOR_VOLTAGE_PIN, POWERMON_VOLTS)
}
HAL_adc_result = HAL_adc_results[(int)pin_index] >> (12 - HAL_ADC_RESOLUTION); // shift out unused bits
adc_result = (adc_results[(int)pin_index] & 0xFFF) >> (12 - HAL_ADC_RESOLUTION); // shift out unused bits
}
uint16_t HAL_adc_get_result() { return HAL_adc_result; }
uint16_t analogRead(pin_t pin) {
const bool is_analog = _GET_MODE(pin) == GPIO_INPUT_ANALOG;
return is_analog ? analogRead(uint8_t(pin)) : 0;
}
// Wrapper to maple unprotected analogWrite
void analogWrite(pin_t pin, int pwm_val8) {
if (PWM_PIN(pin)) analogWrite(uint8_t(pin), pwm_val8);
}
void HAL_reboot() { nvic_sys_reset(); }
void flashFirmware(const int16_t) { HAL_reboot(); }
#endif // __STM32F1__

192
Marlin/src/HAL/STM32F1/HAL.h
View file

@ -66,6 +66,10 @@
#endif
#endif
// ------------------------
// Serial ports
// ------------------------
#ifdef SERIAL_USB
typedef ForwardSerial1Class< USBSerial > DefaultSerial1;
extern DefaultSerial1 MSerial0;
@ -141,11 +145,6 @@
#endif
#endif
// Set interrupt grouping for this MCU
void HAL_init();
#define HAL_IDLETASK 1
void HAL_idletask();
/**
* TODO: review this to return 1 for pins that are not analog input
*/
@ -158,15 +157,7 @@ void HAL_idletask();
#define NO_COMPILE_TIME_PWM
#endif
#define CRITICAL_SECTION_START() uint32_t primask = __get_primask(); (void)__iCliRetVal()
#define CRITICAL_SECTION_END() if (!primask) (void)__iSeiRetVal()
#define ISRS_ENABLED() (!__get_primask())
#define ENABLE_ISRS() ((void)__iSeiRetVal())
#define DISABLE_ISRS() ((void)__iCliRetVal())
// On AVR this is in math.h?
#define square(x) ((x)*(x))
// Reset Reason
#define RST_POWER_ON 1
#define RST_EXTERNAL 2
#define RST_BROWN_OUT 4
@ -182,60 +173,17 @@ void HAL_idletask();
typedef int8_t pin_t;
// ------------------------
// Public Variables
// Interrupts
// ------------------------
// Result of last ADC conversion
extern uint16_t HAL_adc_result;
// ------------------------
// Public functions
// ------------------------
// Disable interrupts
#define CRITICAL_SECTION_START() const bool irqon = !__get_primask(); (void)__iCliRetVal()
#define CRITICAL_SECTION_END() if (!irqon) (void)__iSeiRetVal()
#define cli() noInterrupts()
// Enable interrupts
#define sei() interrupts()
// Memory related
#define __bss_end __bss_end__
// Clear reset reason
void HAL_clear_reset_source();
// Reset reason
uint8_t HAL_get_reset_source();
void HAL_reboot();
void _delay_ms(const int delay);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
/*
extern "C" {
int freeMemory();
}
*/
extern "C" char* _sbrk(int incr);
static inline int freeMemory() {
volatile char top;
return &top - _sbrk(0);
}
#pragma GCC diagnostic pop
//
// ------------------------
// ADC
//
#define HAL_ANALOG_SELECT(pin) pinMode(pin, INPUT_ANALOG);
void HAL_adc_init();
// ------------------------
#ifdef ADC_RESOLUTION
#define HAL_ADC_RESOLUTION ADC_RESOLUTION
@ -244,43 +192,115 @@ void HAL_adc_init();
#endif
#define HAL_ADC_VREF 3.3
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_result
#define HAL_ADC_READY() true
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result();
uint16_t analogRead(pin_t pin); // need HAL_ANALOG_SELECT() first
void analogWrite(pin_t pin, int pwm_val8); // PWM only! mul by 257 in maple!?
uint16_t analogRead(const pin_t pin); // need hal.adc_enable() first
void analogWrite(const pin_t pin, int pwm_val8); // PWM only! mul by 257 in maple!?
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
#define JTAG_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_SW_ONLY)
#define JTAG_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_SW_ONLY)
#define JTAGSWD_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_NONE)
#define PLATFORM_M997_SUPPORT
void flashFirmware(const int16_t);
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
#ifndef PWM_FREQUENCY
#define PWM_FREQUENCY 1000 // Default PWM Frequency
#endif
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
/**
* set_pwm_frequency
* Set the frequency of the timer corresponding to the provided pin
* All Timer PWM pins run at the same frequency
*/
void set_pwm_frequency(const pin_t pin, int f_desired);
// ------------------------
// Class Utilities
// ------------------------
/**
* set_pwm_duty
* Set the PWM duty cycle of the provided pin to the provided value
* Optionally allows inverting the duty cycle [default = false]
* Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
* The timer must be pre-configured with set_pwm_frequency() if the default frequency is not desired.
*/
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
// Memory related
#define __bss_end __bss_end__
void _delay_ms(const int ms);
extern "C" char* _sbrk(int incr);
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
static inline int freeMemory() {
volatile char top;
return &top - _sbrk(0);
}
#pragma GCC diagnostic pop
// ------------------------
// MarlinHAL Class
// ------------------------
class MarlinHAL {
public:
// Earliest possible init, before setup()
MarlinHAL() {}
static void init(); // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
// Interrupts
static bool isr_state() { return !__get_primask(); }
static void isr_on() { ((void)__iSeiRetVal()); }
static void isr_off() { ((void)__iCliRetVal()); }
static void delay_ms(const int ms) { delay(ms); }
// Tasks, called from idle()
static void idletask();
// Reset
static uint8_t get_reset_source() { return RST_POWER_ON; }
static void clear_reset_source() {}
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static uint16_t adc_result;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t pin) { pinMode(pin, INPUT_ANALOG); }
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value() { return adc_result; }
/**
* Set the PWM duty cycle for the pin to the given value.
* Optionally invert the duty cycle [default = false]
* Optionally change the maximum size of the provided value to enable finer PWM duty control [default = 255]
* The timer must be pre-configured with set_pwm_frequency() if the default frequency is not desired.
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false);
/**
* Set the frequency of the timer for the given pin.
* All Timer PWM pins run at the same frequency.
*/
static void set_pwm_frequency(const pin_t pin, const uint16_t f_desired);
};

2
Marlin/src/HAL/STM32F1/HAL_MinSerial.cpp → Marlin/src/HAL/STM32F1/MinSerial.cpp
View file

@ -26,7 +26,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#include "../shared/HAL_MinSerial.h"
#include "../shared/MinSerial.h"
#include "watchdog.h"
#include <libmaple/usart.h>

8
Marlin/src/HAL/STM32F1/SPI.cpp
View file

@ -91,6 +91,14 @@ static const spi_pins board_spi_pins[] __FLASH__ = {
static void *_spi3_this;
#endif
/**
* @brief Wait until TXE (tx empty) flag is set and BSY (busy) flag unset.
*/
static inline void waitSpiTxEnd(spi_dev *spi_d) {
while (spi_is_tx_empty(spi_d) == 0) { /* nada */ } // wait until TXE=1
while (spi_is_busy(spi_d) != 0) { /* nada */ } // wait until BSY=0
}
/**
* Constructor
*/

8
Marlin/src/HAL/STM32F1/SPI.h
View file

@ -414,12 +414,4 @@ private:
*/
};
/**
* @brief Wait until TXE (tx empty) flag is set and BSY (busy) flag unset.
*/
static void waitSpiTxEnd(spi_dev *spi_d) {
while (spi_is_tx_empty(spi_d) == 0) { /* nada */ } // wait until TXE=1
while (spi_is_busy(spi_d) != 0) { /* nada */ } // wait until BSY=0
}
extern SPIClass SPI;

3
Marlin/src/HAL/STM32F1/Servo.h
View file

@ -35,7 +35,8 @@
#define SERVO_DEFAULT_MIN_ANGLE 0
#define SERVO_DEFAULT_MAX_ANGLE 180
#define HAL_SERVO_LIB libServo
class libServo;
typedef libServo hal_servo_t;
class libServo {
public:

29
Marlin/src/HAL/STM32F1/fast_pwm.cpp
View file

@ -21,11 +21,9 @@
*/
#ifdef __STM32F1__
#include "../../inc/MarlinConfigPre.h"
#include "../../inc/MarlinConfig.h"
#include <pwm.h>
#include "HAL.h"
#include "timers.h"
#define NR_TIMERS TERN(STM32_XL_DENSITY, 14, 8) // Maple timers, 14 for STM32_XL_DENSITY (F/G chips), 8 for HIGH density (C D E)
@ -38,20 +36,23 @@ inline uint8_t timer_and_index_for_pin(const pin_t pin, timer_dev **timer_ptr) {
return 0;
}
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
if (!PWM_PIN(pin)) return;
timer_dev *timer; UNUSED(timer);
if (timer_freq[timer_and_index_for_pin(pin, &timer)] == 0)
set_pwm_frequency(pin, PWM_FREQUENCY);
const uint8_t channel = PIN_MAP[pin].timer_channel;
void MarlinHAL::set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255*/, const bool invert/*=false*/) {
const uint16_t duty = invert ? v_size - v : v;
timer_set_compare(timer, channel, duty);
timer_set_mode(timer, channel, TIMER_PWM); // PWM Output Mode
if (PWM_PIN(pin)) {
timer_dev *timer; UNUSED(timer);
if (timer_freq[timer_and_index_for_pin(pin, &timer)] == 0)
set_pwm_frequency(pin, PWM_FREQUENCY);
const uint8_t channel = PIN_MAP[pin].timer_channel;
timer_set_compare(timer, channel, duty);
timer_set_mode(timer, channel, TIMER_PWM); // PWM Output Mode
}
else {
pinMode(pin, OUTPUT);
digitalWrite(pin, duty < v_size / 2 ? LOW : HIGH);
}
}
void set_pwm_frequency(const pin_t pin, int f_desired) {
void MarlinHAL::set_pwm_frequency(const pin_t pin, const uint16_t f_desired) {
if (!PWM_PIN(pin)) return; // Don't proceed if no hardware timer
timer_dev *timer; UNUSED(timer);

9
Marlin/src/HAL/STM32F1/onboard_sd.cpp
View file

@ -38,8 +38,13 @@
#define SPI_CLOCK_MAX SPI_BAUD_PCLK_DIV_2
#endif
#define CS_LOW() WRITE(ONBOARD_SD_CS_PIN, LOW) // Set OnboardSPI cs low
#define CS_HIGH() WRITE(ONBOARD_SD_CS_PIN, HIGH) // Set OnboardSPI cs high
#if PIN_EXISTS(ONBOARD_SD_CS) && ONBOARD_SD_CS_PIN != SD_SS_PIN
#define CS_LOW() WRITE(ONBOARD_SD_CS_PIN, LOW) // Set OnboardSPI cs low
#define CS_HIGH() WRITE(ONBOARD_SD_CS_PIN, HIGH) // Set OnboardSPI cs high
#else
#define CS_LOW()
#define CS_HIGH()
#endif
#define FCLK_FAST() ONBOARD_SD_SPI.setClockDivider(SPI_CLOCK_MAX)
#define FCLK_SLOW() ONBOARD_SD_SPI.setClockDivider(SPI_BAUD_PCLK_DIV_256)

2
Marlin/src/HAL/STM32F1/timers.h
View file

@ -188,7 +188,7 @@ FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
}
}
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_epilogue(T) NOOP
// No command is available in framework to turn off ARPE bit, which is turned on by default in libmaple.
// Needed here to reset ARPE=0 for stepper timer

85
Marlin/src/HAL/TEENSY31_32/HAL.cpp
View file

@ -31,6 +31,10 @@
#include <Wire.h>
// ------------------------
// Serial ports
// ------------------------
#define _IMPLEMENT_SERIAL(X) DefaultSerial##X MSerial##X(false, Serial##X)
#define IMPLEMENT_SERIAL(X) _IMPLEMENT_SERIAL(X)
#if WITHIN(SERIAL_PORT, 0, 3)
@ -40,45 +44,9 @@
#endif
USBSerialType USBSerial(false, SerialUSB);
uint16_t HAL_adc_result;
static const uint8_t pin2sc1a[] = {
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, 0, 19, 3, 31, // 0-13, we treat them as A0-A13
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, // 14-23 (A0-A9)
31, 31, 31, 31, 31, 31, 31, 31, 31, 31, // 24-33
0+64, 19+64, 3+64, 31+64, // 34-37 (A10-A13)
26, 22, 23, 27, 29, 30 // 38-43: temp. sensor, VREF_OUT, A14, bandgap, VREFH, VREFL. A14 isn't connected to anything in Teensy 3.0.
};
/*
// disable interrupts
void cli() { noInterrupts(); }
// enable interrupts
void sei() { interrupts(); }
*/
void HAL_adc_init() {
analog_init();
while (ADC0_SC3 & ADC_SC3_CAL) {}; // Wait for calibration to finish
NVIC_ENABLE_IRQ(IRQ_FTM1);
}
void HAL_clear_reset_source() { }
uint8_t HAL_get_reset_source() {
switch (RCM_SRS0) {
case 128: return RST_POWER_ON; break;
case 64: return RST_EXTERNAL; break;
case 32: return RST_WATCHDOG; break;
// case 8: return RST_LOSS_OF_LOCK; break;
// case 4: return RST_LOSS_OF_CLOCK; break;
// case 2: return RST_LOW_VOLTAGE; break;
}
return 0;
}
void HAL_reboot() { _reboot_Teensyduino_(); }
// ------------------------
// Class Utilities
// ------------------------
extern "C" {
extern char __bss_end;
@ -95,8 +63,43 @@ extern "C" {
}
}
void HAL_adc_start_conversion(const uint8_t adc_pin) { ADC0_SC1A = pin2sc1a[adc_pin]; }
// ------------------------
// MarlinHAL Class
// ------------------------
uint16_t HAL_adc_get_result() { return ADC0_RA; }
void MarlinHAL::reboot() { _reboot_Teensyduino_(); }
uint8_t MarlinHAL::get_reset_source() {
switch (RCM_SRS0) {
case 128: return RST_POWER_ON; break;
case 64: return RST_EXTERNAL; break;
case 32: return RST_WATCHDOG; break;
// case 8: return RST_LOSS_OF_LOCK; break;
// case 4: return RST_LOSS_OF_CLOCK; break;
// case 2: return RST_LOW_VOLTAGE; break;
}
return 0;
}
// ADC
void MarlinHAL::adc_init() {
analog_init();
while (ADC0_SC3 & ADC_SC3_CAL) {}; // Wait for calibration to finish
NVIC_ENABLE_IRQ(IRQ_FTM1);
}
void MarlinHAL::adc_start(const pin_t pin) {
static const uint8_t pin2sc1a[] = {
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, 0, 19, 3, 31, // 0-13, we treat them as A0-A13
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, // 14-23 (A0-A9)
31, 31, 31, 31, 31, 31, 31, 31, 31, 31, // 24-33
0+64, 19+64, 3+64, 31+64, // 34-37 (A10-A13)
26, 22, 23, 27, 29, 30 // 38-43: temp. sensor, VREF_OUT, A14, bandgap, VREFH, VREFL. A14 isn't connected to anything in Teensy 3.0.
};
ADC0_SC1A = pin2sc1a[pin];
}
uint16_t MarlinHAL::adc_value() { return ADC0_RA; }
#endif // __MK20DX256__

130
Marlin/src/HAL/TEENSY31_32/HAL.h
View file

@ -36,12 +36,9 @@
#include <stdint.h>
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
//#undef MOTHERBOARD
//#define MOTHERBOARD BOARD_TEENSY31_32
// ------------------------
// Defines
// ------------------------
#define IS_32BIT_TEENSY 1
#define IS_TEENSY_31_32 1
@ -49,6 +46,14 @@
#define IS_TEENSY32 1
#endif
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Serial ports
// ------------------------
#include "../../core/serial_hook.h"
#define Serial0 Serial
@ -72,31 +77,44 @@ extern USBSerialType USBSerial;
#error "The required SERIAL_PORT must be from 0 to 3, or -1 for Native USB."
#endif
#define HAL_SERVO_LIB libServo
// ------------------------
// Types
// ------------------------
class libServo;
typedef libServo hal_servo_t;
typedef int8_t pin_t;
// ------------------------
// Interrupts
// ------------------------
uint32_t __get_PRIMASK(void); // CMSIS
#define CRITICAL_SECTION_START() const bool irqon = !__get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
// ------------------------
// ADC
// ------------------------
#ifndef analogInputToDigitalPin
#define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
#endif
#define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_PRIMASK())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
inline void HAL_init() {}
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// Clear the reset reason
void HAL_clear_reset_source();
// Get the reason for the reset
uint8_t HAL_get_reset_source();
void HAL_reboot();
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
@ -107,27 +125,63 @@ extern "C" int freeMemory();
#pragma GCC diagnostic pop
// ADC
// ------------------------
// MarlinHAL Class
// ------------------------
void HAL_adc_init();
class MarlinHAL {
public:
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_get_result()
#define HAL_ADC_READY() true
// Earliest possible init, before setup()
MarlinHAL() {}
#define HAL_ANALOG_SELECT(pin)
static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result();
// Interrupts
static bool isr_state() { return !__get_PRIMASK(); }
static void isr_on() { __enable_irq(); }
static void isr_off() { __disable_irq(); }
// PWM
static void delay_ms(const int ms) { delay(ms); }
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
// Tasks, called from idle()
static void idletask() {}
// Pin Map
// Reset
static uint8_t get_reset_source();
static void clear_reset_source() {}
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t ch) {}
// Begin ADC sampling on the given channel. Called from Temperature::isr!
static void adc_start(const pin_t ch);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value();
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
};

4
Marlin/src/HAL/TEENSY31_32/inc/SanityCheck.h
View file

@ -40,3 +40,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#error "POSTMORTEM_DEBUGGING is not yet supported on Teensy 3.1/3.2."
#endif
#if USING_PULLDOWNS
#error "PULLDOWN pin mode is not available on Teensy 3.1/3.2 boards."
#endif

2
Marlin/src/HAL/TEENSY31_32/timers.h
View file

@ -110,4 +110,4 @@ void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
void HAL_timer_isr_prologue(const uint8_t timer_num);
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_epilogue(T) NOOP

114
Marlin/src/HAL/TEENSY35_36/HAL.cpp
View file

@ -31,6 +31,10 @@
#include <Wire.h>
// ------------------------
// Serial ports
// ------------------------
#define _IMPLEMENT_SERIAL(X) DefaultSerial##X MSerial##X(false, Serial##X)
#define IMPLEMENT_SERIAL(X) _IMPLEMENT_SERIAL(X)
#if WITHIN(SERIAL_PORT, 0, 3)
@ -39,54 +43,9 @@
USBSerialType USBSerial(false, SerialUSB);
uint16_t HAL_adc_result, HAL_adc_select;
static const uint8_t pin2sc1a[] = {
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, 3, 19+128, 14+128, 15+128, // 0-13 -> A0-A13
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, // 14-23 are A0-A9
255, 255, 255, 255, 255, 255, 255, // 24-30 are digital only
14+128, 15+128, 17, 18, 4+128, 5+128, 6+128, 7+128, 17+128, // 31-39 are A12-A20
255, 255, 255, 255, 255, 255, 255, 255, 255, // 40-48 are digital only
10+128, 11+128, // 49-50 are A23-A24
255, 255, 255, 255, 255, 255, 255, // 51-57 are digital only
255, 255, 255, 255, 255, 255, // 58-63 (sd card pins) are digital only
3, 19+128, // 64-65 are A10-A11
23, 23+128,// 66-67 are A21-A22 (DAC pins)
1, 1+128, // 68-69 are A25-A26 (unused USB host port on Teensy 3.5)
26, // 70 is Temperature Sensor
18+128 // 71 is Vref
};
/*
// disable interrupts
void cli() { noInterrupts(); }
// enable interrupts
void sei() { interrupts(); }
*/
void HAL_adc_init() {
analog_init();
while (ADC0_SC3 & ADC_SC3_CAL) {}; // Wait for calibration to finish
while (ADC1_SC3 & ADC_SC3_CAL) {}; // Wait for calibration to finish
NVIC_ENABLE_IRQ(IRQ_FTM1);
}
void HAL_clear_reset_source() { }
uint8_t HAL_get_reset_source() {
switch (RCM_SRS0) {
case 128: return RST_POWER_ON; break;
case 64: return RST_EXTERNAL; break;
case 32: return RST_WATCHDOG; break;
// case 8: return RST_LOSS_OF_LOCK; break;
// case 4: return RST_LOSS_OF_CLOCK; break;
// case 2: return RST_LOW_VOLTAGE; break;
}
return 0;
}
void HAL_reboot() { _reboot_Teensyduino_(); }
// ------------------------
// Class Utilities
// ------------------------
extern "C" {
extern char __bss_end;
@ -103,24 +62,69 @@ extern "C" {
}
}
void HAL_adc_start_conversion(const uint8_t adc_pin) {
// ------------------------
// MarlinHAL Class
// ------------------------
void MarlinHAL::reboot() { _reboot_Teensyduino_(); }
// Reset
uint8_t MarlinHAL::get_reset_source() {
switch (RCM_SRS0) {
case 128: return RST_POWER_ON; break;
case 64: return RST_EXTERNAL; break;
case 32: return RST_WATCHDOG; break;
// case 8: return RST_LOSS_OF_LOCK; break;
// case 4: return RST_LOSS_OF_CLOCK; break;
// case 2: return RST_LOW_VOLTAGE; break;
}
return 0;
}
// ADC
int8_t MarlinHAL::adc_select;
void MarlinHAL::adc_init() {
analog_init();
while (ADC0_SC3 & ADC_SC3_CAL) { /* Wait for calibration to finish */ }
while (ADC1_SC3 & ADC_SC3_CAL) { /* Wait for calibration to finish */ }
NVIC_ENABLE_IRQ(IRQ_FTM1);
}
void MarlinHAL::adc_start(const pin_t adc_pin) {
static const uint8_t pin2sc1a[] = {
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, 3, 19+128, 14+128, 15+128, // 0-13 -> A0-A13
5, 14, 8, 9, 13, 12, 6, 7, 15, 4, // 14-23 are A0-A9
255, 255, 255, 255, 255, 255, 255, // 24-30 are digital only
14+128, 15+128, 17, 18, 4+128, 5+128, 6+128, 7+128, 17+128, // 31-39 are A12-A20
255, 255, 255, 255, 255, 255, 255, 255, 255, // 40-48 are digital only
10+128, 11+128, // 49-50 are A23-A24
255, 255, 255, 255, 255, 255, 255, // 51-57 are digital only
255, 255, 255, 255, 255, 255, // 58-63 (sd card pins) are digital only
3, 19+128, // 64-65 are A10-A11
23, 23+128,// 66-67 are A21-A22 (DAC pins)
1, 1+128, // 68-69 are A25-A26 (unused USB host port on Teensy 3.5)
26, // 70 is Temperature Sensor
18+128 // 71 is Vref
};
const uint16_t pin = pin2sc1a[adc_pin];
if (pin == 0xFF) {
// Digital only
HAL_adc_select = -1;
adc_select = -1; // Digital only
}
else if (pin & 0x80) {
HAL_adc_select = 1;
adc_select = 1;
ADC1_SC1A = pin & 0x7F;
}
else {
HAL_adc_select = 0;
adc_select = 0;
ADC0_SC1A = pin;
}
}
uint16_t HAL_adc_get_result() {
switch (HAL_adc_select) {
uint16_t MarlinHAL::adc_value() {
switch (adc_select) {
case 0: return ADC0_RA;
case 1: return ADC1_RA;
}

132
Marlin/src/HAL/TEENSY35_36/HAL.h
View file

@ -37,10 +37,6 @@
#include <stdint.h>
#include <util/atomic.h>
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Defines
// ------------------------
@ -53,6 +49,17 @@
#define IS_TEENSY35 1
#endif
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
#undef sq
#define sq(x) ((x)*(x))
// ------------------------
// Serial ports
// ------------------------
#include "../../core/serial_hook.h"
#define Serial0 Serial
@ -76,34 +83,43 @@ extern USBSerialType USBSerial;
#error "SERIAL_PORT must be from 0 to 3, or -1 for Native USB."
#endif
#define HAL_SERVO_LIB libServo
// ------------------------
// Types
// ------------------------
class libServo;
typedef libServo hal_servo_t;
typedef int8_t pin_t;
// ------------------------
// Interrupts
// ------------------------
#define CRITICAL_SECTION_START() const bool irqon = !__get_primask(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
// ------------------------
// ADC
// ------------------------
#ifndef analogInputToDigitalPin
#define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
#endif
#define CRITICAL_SECTION_START() uint32_t primask = __get_primask(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_primask())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#undef sq
#define sq(x) ((x)*(x))
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
inline void HAL_init() {}
// Clear reset reason
void HAL_clear_reset_source();
// Reset reason
uint8_t HAL_get_reset_source();
void HAL_reboot();
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
@ -114,27 +130,65 @@ extern "C" int freeMemory();
#pragma GCC diagnostic pop
// ADC
// ------------------------
// MarlinHAL Class
// ------------------------
void HAL_adc_init();
class MarlinHAL {
public:
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_get_result()
#define HAL_ADC_READY() true
// Earliest possible init, before setup()
MarlinHAL() {}
#define HAL_ANALOG_SELECT(pin)
static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result();
// Interrupts
static bool isr_state() { return true; }
static void isr_on() { __enable_irq(); }
static void isr_off() { __disable_irq(); }
// PWM
static void delay_ms(const int ms) { delay(ms); }
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
// Tasks, called from idle()
static void idletask() {}
// Pin Map
// Reset
static uint8_t get_reset_source();
static void clear_reset_source() {}
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
//
// ADC Methods
//
static int8_t adc_select;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t) {}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value();
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
};

4
Marlin/src/HAL/TEENSY35_36/inc/SanityCheck.h
View file

@ -40,3 +40,7 @@
#if ENABLED(POSTMORTEM_DEBUGGING)
#error "POSTMORTEM_DEBUGGING is not yet supported on Teensy 3.5/3.6."
#endif
#if USING_PULLDOWNS
#error "PULLDOWN pin mode is not available on Teensy 3.5/3.6 boards."
#endif

2
Marlin/src/HAL/TEENSY35_36/timers.h
View file

@ -109,4 +109,4 @@ void HAL_timer_disable_interrupt(const uint8_t timer_num);
bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
void HAL_timer_isr_prologue(const uint8_t timer_num);
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_epilogue(T) NOOP

194
Marlin/src/HAL/TEENSY40_41/HAL.cpp
View file

@ -33,6 +33,10 @@
#include "timers.h"
#include <Wire.h>
// ------------------------
// Serial ports
// ------------------------
#define _IMPLEMENT_SERIAL(X) DefaultSerial##X MSerial##X(false, Serial##X)
#define IMPLEMENT_SERIAL(X) _IMPLEMENT_SERIAL(X)
#if WITHIN(SERIAL_PORT, 0, 3)
@ -40,75 +44,42 @@
#endif
USBSerialType USBSerial(false, SerialUSB);
uint16_t HAL_adc_result, HAL_adc_select;
// ------------------------
// Class Utilities
// ------------------------
static const uint8_t pin2sc1a[] = {
0x07, // 0/A0 AD_B1_02
0x08, // 1/A1 AD_B1_03
0x0C, // 2/A2 AD_B1_07
0x0B, // 3/A3 AD_B1_06
0x06, // 4/A4 AD_B1_01
0x05, // 5/A5 AD_B1_00
0x0F, // 6/A6 AD_B1_10
0x00, // 7/A7 AD_B1_11
0x0D, // 8/A8 AD_B1_08
0x0E, // 9/A9 AD_B1_09
0x01, // 24/A10 AD_B0_12
0x02, // 25/A11 AD_B0_13
0x83, // 26/A12 AD_B1_14 - only on ADC2, 3
0x84, // 27/A13 AD_B1_15 - only on ADC2, 4
0x07, // 14/A0 AD_B1_02
0x08, // 15/A1 AD_B1_03
0x0C, // 16/A2 AD_B1_07
0x0B, // 17/A3 AD_B1_06
0x06, // 18/A4 AD_B1_01
0x05, // 19/A5 AD_B1_00
0x0F, // 20/A6 AD_B1_10
0x00, // 21/A7 AD_B1_11
0x0D, // 22/A8 AD_B1_08
0x0E, // 23/A9 AD_B1_09
0x01, // 24/A10 AD_B0_12
0x02, // 25/A11 AD_B0_13
0x83, // 26/A12 AD_B1_14 - only on ADC2, 3
0x84, // 27/A13 AD_B1_15 - only on ADC2, 4
#ifdef ARDUINO_TEENSY41
0xFF, // 28
0xFF, // 29
0xFF, // 30
0xFF, // 31
0xFF, // 32
0xFF, // 33
0xFF, // 34
0xFF, // 35
0xFF, // 36
0xFF, // 37
0x81, // 38/A14 AD_B1_12 - only on ADC2, 1
0x82, // 39/A15 AD_B1_13 - only on ADC2, 2
0x09, // 40/A16 AD_B1_04
0x0A, // 41/A17 AD_B1_05
#endif
};
#define __bss_end _ebss
/*
// disable interrupts
void cli() { noInterrupts(); }
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
// enable interrupts
void sei() { interrupts(); }
*/
void HAL_adc_init() {
analog_init();
while (ADC1_GC & ADC_GC_CAL) ;
while (ADC2_GC & ADC_GC_CAL) ;
// Doesn't work on Teensy 4.x
uint32_t freeMemory() {
uint32_t free_memory;
free_memory = ((uint32_t)&free_memory) - (((uint32_t)__brkval) ?: ((uint32_t)&__bss_end));
return free_memory;
}
}
void HAL_clear_reset_source() {
uint32_t reset_source = SRC_SRSR;
SRC_SRSR = reset_source;
// ------------------------
// FastIO
// ------------------------
bool is_output(pin_t pin) {
const struct digital_pin_bitband_and_config_table_struct *p;
p = digital_pin_to_info_PGM + pin;
return (*(p->reg + 1) & p->mask);
}
uint8_t HAL_get_reset_source() {
// ------------------------
// MarlinHAL Class
// ------------------------
void MarlinHAL::reboot() { _reboot_Teensyduino_(); }
uint8_t MarlinHAL::get_reset_source() {
switch (SRC_SRSR & 0xFF) {
case 1: return RST_POWER_ON; break;
case 2: return RST_SOFTWARE; break;
@ -121,57 +92,92 @@ uint8_t HAL_get_reset_source() {
return 0;
}
void HAL_reboot() { _reboot_Teensyduino_(); }
#define __bss_end _ebss
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
// Doesn't work on Teensy 4.x
uint32_t freeMemory() {
uint32_t free_memory;
if ((uint32_t)__brkval == 0)
free_memory = ((uint32_t)&free_memory) - ((uint32_t)&__bss_end);
else
free_memory = ((uint32_t)&free_memory) - ((uint32_t)__brkval);
return free_memory;
}
void MarlinHAL::clear_reset_source() {
uint32_t reset_source = SRC_SRSR;
SRC_SRSR = reset_source;
}
void HAL_adc_start_conversion(const uint8_t adc_pin) {
// ADC
int8_t MarlinHAL::adc_select;
void MarlinHAL::adc_init() {
analog_init();
while (ADC1_GC & ADC_GC_CAL) { /* wait */ }
while (ADC2_GC & ADC_GC_CAL) { /* wait */ }
}
void MarlinHAL::adc_start(const pin_t adc_pin) {
static const uint8_t pin2sc1a[] = {
0x07, // 0/A0 AD_B1_02
0x08, // 1/A1 AD_B1_03
0x0C, // 2/A2 AD_B1_07
0x0B, // 3/A3 AD_B1_06
0x06, // 4/A4 AD_B1_01
0x05, // 5/A5 AD_B1_00
0x0F, // 6/A6 AD_B1_10
0x00, // 7/A7 AD_B1_11
0x0D, // 8/A8 AD_B1_08
0x0E, // 9/A9 AD_B1_09
0x01, // 24/A10 AD_B0_12
0x02, // 25/A11 AD_B0_13
0x83, // 26/A12 AD_B1_14 - only on ADC2, 3
0x84, // 27/A13 AD_B1_15 - only on ADC2, 4
0x07, // 14/A0 AD_B1_02
0x08, // 15/A1 AD_B1_03
0x0C, // 16/A2 AD_B1_07
0x0B, // 17/A3 AD_B1_06
0x06, // 18/A4 AD_B1_01
0x05, // 19/A5 AD_B1_00
0x0F, // 20/A6 AD_B1_10
0x00, // 21/A7 AD_B1_11
0x0D, // 22/A8 AD_B1_08
0x0E, // 23/A9 AD_B1_09
0x01, // 24/A10 AD_B0_12
0x02, // 25/A11 AD_B0_13
0x83, // 26/A12 AD_B1_14 - only on ADC2, 3
0x84, // 27/A13 AD_B1_15 - only on ADC2, 4
#ifdef ARDUINO_TEENSY41
0xFF, // 28
0xFF, // 29
0xFF, // 30
0xFF, // 31
0xFF, // 32
0xFF, // 33
0xFF, // 34
0xFF, // 35
0xFF, // 36
0xFF, // 37
0x81, // 38/A14 AD_B1_12 - only on ADC2, 1
0x82, // 39/A15 AD_B1_13 - only on ADC2, 2
0x09, // 40/A16 AD_B1_04
0x0A, // 41/A17 AD_B1_05
#endif
};
const uint16_t pin = pin2sc1a[adc_pin];
if (pin == 0xFF) {
HAL_adc_select = -1; // Digital only
adc_select = -1; // Digital only
}
else if (pin & 0x80) {
HAL_adc_select = 1;
adc_select = 1;
ADC2_HC0 = pin & 0x7F;
}
else {
HAL_adc_select = 0;
adc_select = 0;
ADC1_HC0 = pin;
}
}
uint16_t HAL_adc_get_result() {
switch (HAL_adc_select) {
uint16_t MarlinHAL::adc_value() {
switch (adc_select) {
case 0:
while (!(ADC1_HS & ADC_HS_COCO0)) ; // wait
while (!(ADC1_HS & ADC_HS_COCO0)) { /* wait */ }
return ADC1_R0;
case 1:
while (!(ADC2_HS & ADC_HS_COCO0)) ; // wait
while (!(ADC2_HS & ADC_HS_COCO0)) { /* wait */ }
return ADC2_R0;
}
return 0;
}
bool is_output(pin_t pin) {
const struct digital_pin_bitband_and_config_table_struct *p;
p = digital_pin_to_info_PGM + pin;
return (*(p->reg + 1) & p->mask);
}
#endif // __IMXRT1062__

147
Marlin/src/HAL/TEENSY40_41/HAL.h
View file

@ -41,10 +41,6 @@
#include "../../feature/ethernet.h"
#endif
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
// ------------------------
// Defines
// ------------------------
@ -55,7 +51,23 @@
#define IS_TEENSY41 1
#endif
#define CPU_ST7920_DELAY_1 600
#define CPU_ST7920_DELAY_2 750
#define CPU_ST7920_DELAY_3 750
#undef sq
#define sq(x) ((x)*(x))
// Don't place string constants in PROGMEM
#undef PSTR
#define PSTR(str) ({static const char *data = (str); &data[0];})
// ------------------------
// Serial ports
// ------------------------
#include "../../core/serial_hook.h"
#define Serial0 Serial
#define _DECLARE_SERIAL(X) \
typedef ForwardSerial1Class<decltype(Serial##X)> DefaultSerial##X; \
@ -89,41 +101,47 @@ extern USBSerialType USBSerial;
#endif
#endif
#define HAL_SERVO_LIB libServo
// ------------------------
// Types
// ------------------------
class libServo;
typedef libServo hal_servo_t;
typedef int8_t pin_t;
// ------------------------
// Interrupts
// ------------------------
#define CRITICAL_SECTION_START() const bool irqon = !__get_primask(); __disable_irq()
#define CRITICAL_SECTION_END() if (irqon) __enable_irq()
// ------------------------
// ADC
// ------------------------
#ifndef analogInputToDigitalPin
#define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
#endif
#define CRITICAL_SECTION_START() uint32_t primask = __get_primask(); __disable_irq()
#define CRITICAL_SECTION_END() if (!primask) __enable_irq()
#define ISRS_ENABLED() (!__get_primask())
#define ENABLE_ISRS() __enable_irq()
#define DISABLE_ISRS() __disable_irq()
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_ADC_FILTERED // turn off ADC oversampling
#undef sq
#define sq(x) ((x)*(x))
//
// Pin Mapping for M42, M43, M226
//
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// Don't place string constants in PROGMEM
#undef PSTR
#define PSTR(str) ({static const char *data = (str); &data[0];})
// FastIO
bool is_output(pin_t pin);
// Enable hooks into idle and setup for HAL
#define HAL_IDLETASK 1
FORCE_INLINE void HAL_idletask() {}
FORCE_INLINE void HAL_init() {}
// Clear reset reason
void HAL_clear_reset_source();
// Reset reason
uint8_t HAL_get_reset_source();
void HAL_reboot();
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
// ------------------------
// Class Utilities
// ------------------------
#pragma GCC diagnostic push
#if GCC_VERSION <= 50000
@ -134,30 +152,65 @@ extern "C" uint32_t freeMemory();
#pragma GCC diagnostic pop
// ADC
// ------------------------
// MarlinHAL Class
// ------------------------
void HAL_adc_init();
class MarlinHAL {
public:
#define HAL_ADC_VREF 3.3
#define HAL_ADC_RESOLUTION 10
#define HAL_ADC_FILTERED // turn off ADC oversampling
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC() HAL_adc_get_result()
#define HAL_ADC_READY() true
// Earliest possible init, before setup()
MarlinHAL() {}
#define HAL_ANALOG_SELECT(pin)
static void init() {} // Called early in setup()
static void init_board() {} // Called less early in setup()
static void reboot(); // Restart the firmware from 0x0
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result();
// Interrupts
static bool isr_state() { return !__get_primask(); }
static void isr_on() { __enable_irq(); }
static void isr_off() { __disable_irq(); }
// PWM
static void delay_ms(const int ms) { delay(ms); }
inline void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) { analogWrite(pin, v); }
// Tasks, called from idle()
static void idletask() {}
// Pin Map
// Reset
static uint8_t get_reset_source();
static void clear_reset_source();
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// Free SRAM
static int freeMemory() { return ::freeMemory(); }
bool is_output(pin_t pin);
//
// ADC Methods
//
static int8_t adc_select;
// Called by Temperature::init once at startup
static void adc_init();
// Called by Temperature::init for each sensor at startup
static void adc_enable(const pin_t pin) {}
// Begin ADC sampling on the given pin. Called from Temperature::isr!
static void adc_start(const pin_t pin);
// Is the ADC ready for reading?
static bool adc_ready() { return true; }
// The current value of the ADC register
static uint16_t adc_value();
/**
* Set the PWM duty cycle for the pin to the given value.
* No option to invert the duty cycle [default = false]
* No option to change the scale of the provided value to enable finer PWM duty control [default = 255]
*/
static void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t=255, const bool=false) {
analogWrite(pin, v);
}
};

2
Marlin/src/HAL/TEENSY40_41/timers.h
View file

@ -114,4 +114,4 @@ bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
void HAL_timer_isr_prologue(const uint8_t timer_num);
//void HAL_timer_isr_epilogue(const uint8_t timer_num) {}
#define HAL_timer_isr_epilogue(T)
#define HAL_timer_isr_epilogue(T) NOOP

2
Marlin/src/HAL/shared/Delay.h
View file

@ -166,6 +166,8 @@ void calibrate_delay_loop();
// Delay in microseconds
#define DELAY_US(x) DELAY_CYCLES((x) * ((F_CPU) / 1000000UL))
#define DELAY_CYCLES_VAR DELAY_CYCLES
#elif defined(ESP32) || defined(__PLAT_LINUX__) || defined(__PLAT_NATIVE_SIM__)
// DELAY_CYCLES specified inside platform

36
Marlin/src/HAL/shared/HAL.cpp Normal file
View file

@ -0,0 +1,36 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2022 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
/**
* HAL/shared/HAL.cpp
*/
#include "../../inc/MarlinConfig.h"
MarlinHAL hal;
#if ENABLED(SOFT_RESET_VIA_SERIAL)
// Global for use by e_parser.h
void HAL_reboot() { hal.reboot(); }
#endif

8
Marlin/src/HAL/shared/HAL_spi_L6470.cpp
View file

@ -92,9 +92,9 @@ uint8_t L64XX_Marlin::transfer_single(uint8_t data, int16_t ss_pin) {
// First device in chain has data sent last
extDigitalWrite(ss_pin, LOW);
DISABLE_ISRS(); // Disable interrupts during SPI transfer (can't allow partial command to chips)
hal.isr_off(); // Disable interrupts during SPI transfer (can't allow partial command to chips)
const uint8_t data_out = L6470_SpiTransfer_Mode_3(data);
ENABLE_ISRS(); // Enable interrupts
hal.isr_on(); // Enable interrupts
extDigitalWrite(ss_pin, HIGH);
return data_out;
@ -107,9 +107,9 @@ uint8_t L64XX_Marlin::transfer_chain(uint8_t data, int16_t ss_pin, uint8_t chain
extDigitalWrite(ss_pin, LOW);
for (uint8_t i = L64XX::chain[0]; !L64xxManager.spi_abort && i >= 1; i--) { // Send data unless aborted
DISABLE_ISRS(); // Disable interrupts during SPI transfer (can't allow partial command to chips)
hal.isr_off(); // Disable interrupts during SPI transfer (can't allow partial command to chips)
const uint8_t temp = L6470_SpiTransfer_Mode_3(uint8_t(i == chain_position ? data : dSPIN_NOP));
ENABLE_ISRS(); // Enable interrupts
hal.isr_on(); // Enable interrupts
if (i == chain_position) data_out = temp;
}

2
Marlin/src/HAL/shared/HAL_MinSerial.cpp → Marlin/src/HAL/shared/MinSerial.cpp
View file

@ -19,7 +19,7 @@
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
#include "HAL_MinSerial.h"
#include "MinSerial.h"
#if ENABLED(POSTMORTEM_DEBUGGING)

0
Marlin/src/HAL/shared/HAL_MinSerial.h → Marlin/src/HAL/shared/MinSerial.h
View file

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