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Code Issues Releases Wiki Activity

Fix and improve Power Monitor (#21551)

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This commit is contained in:
gmarsh 2021-04-13 17:17:52 -03:00 committed by Scott Lahteine
parent 896123513e
commit 02a99e3f0b
8 changed files with 37 additions and 36 deletions
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13
Marlin/Configuration_adv.h
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@ -3306,13 +3306,18 @@
*/
//#define POWER_MONITOR_CURRENT // Monitor the system current
//#define POWER_MONITOR_VOLTAGE // Monitor the system voltage
#if EITHER(POWER_MONITOR_CURRENT, POWER_MONITOR_VOLTAGE)
#define POWER_MONITOR_VOLTS_PER_AMP 0.05000 // Input voltage to the MCU analog pin per amp - DO NOT apply more than ADC_VREF!
#define POWER_MONITOR_CURRENT_OFFSET -1 // Offset value for current sensors with linear function output
#define POWER_MONITOR_VOLTS_PER_VOLT 0.11786 // Input voltage to the MCU analog pin per volt - DO NOT apply more than ADC_VREF!
#if ENABLED(POWER_MONITOR_CURRENT)
#define POWER_MONITOR_VOLTS_PER_AMP 0.05000 // Input voltage to the MCU analog pin per amp - DO NOT apply more than ADC_VREF!
#define POWER_MONITOR_CURRENT_OFFSET 0 // Offset (in amps) applied to the calculated current
#define POWER_MONITOR_FIXED_VOLTAGE 13.6 // Voltage for a current sensor with no voltage sensor (for power display)
#endif
#if ENABLED(POWER_MONITOR_VOLTAGE)
#define POWER_MONITOR_VOLTS_PER_VOLT 0.077933 // Input voltage to the MCU analog pin per volt - DO NOT apply more than ADC_VREF!
#define POWER_MONITOR_VOLTAGE_OFFSET 0 // Offset (in volts) applied to the calculated voltage
#endif
/**
* CNC Coordinate Systems
*

9
Marlin/src/feature/power_monitor.cpp
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@ -26,8 +26,11 @@
#include "power_monitor.h"
#include "../lcd/marlinui.h"
#include "../lcd/lcdprint.h"
#if HAS_LCD_MENU
#include "../lcd/marlinui.h"
#include "../lcd/lcdprint.h"
#endif
#include "../libs/numtostr.h"
uint8_t PowerMonitor::flags; // = 0
@ -54,7 +57,7 @@ PowerMonitor power_monitor; // Single instance - this calls the constructor
}
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
void PowerMonitor::draw_voltage() {
const float volts = getVolts();
lcd_put_u8str(volts < 100 ? ftostr31ns(volts) : ui16tostr4rj((uint16_t)volts));

22
Marlin/src/feature/power_monitor.h
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@ -23,7 +23,7 @@
#include "../inc/MarlinConfig.h"
#define PM_SAMPLE_RANGE 1024
#define PM_SAMPLE_RANGE HAL_ADC_RANGE
#define PM_K_VALUE 6
#define PM_K_SCALE 6
@ -35,7 +35,7 @@ struct pm_lpf_t {
filter_buf = filter_buf - (filter_buf >> K_VALUE) + (uint32_t(sample) << K_SCALE);
}
void capture() {
value = filter_buf * (SCALE * (1.0f / (1UL << (PM_K_VALUE + PM_K_SCALE)))) + (POWER_MONITOR_CURRENT_OFFSET);
value = filter_buf * (SCALE * (1.0f / (1UL << (PM_K_VALUE + PM_K_SCALE))));
}
void reset(uint16_t reset_value = 0) {
filter_buf = uint32_t(reset_value) << (K_VALUE + K_SCALE);
@ -69,19 +69,15 @@ public:
};
#if ENABLED(POWER_MONITOR_CURRENT)
FORCE_INLINE static float getAmps() { return amps.value; }
FORCE_INLINE static float getAmps() { return amps.value + (POWER_MONITOR_CURRENT_OFFSET); }
void add_current_sample(const uint16_t value) { amps.add_sample(value); }
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
FORCE_INLINE static float getVolts() { return volts.value; }
#else
FORCE_INLINE static float getVolts() { return POWER_MONITOR_FIXED_VOLTAGE; } // using a specified fixed valtage as the voltage measurement
#endif
#if ENABLED(POWER_MONITOR_VOLTAGE)
void add_voltage_sample(const uint16_t value) { volts.add_sample(value); }
#endif
#if ENABLED(POWER_MONITOR_VOLTAGE)
FORCE_INLINE static float getVolts() { return volts.value + (POWER_MONITOR_VOLTAGE_OFFSET); }
void add_voltage_sample(const uint16_t value) { volts.add_sample(value); }
#else
FORCE_INLINE static float getVolts() { return POWER_MONITOR_FIXED_VOLTAGE; }
#endif
#if HAS_POWER_MONITOR_WATTS
@ -98,7 +94,7 @@ public:
FORCE_INLINE static void set_current_display(const bool b) { SET_BIT_TO(flags, PM_DISP_BIT_I, b); }
FORCE_INLINE static void toggle_current_display() { TBI(flags, PM_DISP_BIT_I); }
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
static void draw_voltage();
FORCE_INLINE static bool voltage_display_enabled() { return TEST(flags, PM_DISP_BIT_V); }
FORCE_INLINE static void set_voltage_display(const bool b) { SET_BIT_TO(flags, PM_DISP_BIT_V, b); }

6
Marlin/src/gcode/feature/power_monitor/M430.cpp
View File

@ -42,7 +42,7 @@ void GcodeSuite::M430() {
#if ENABLED(POWER_MONITOR_CURRENT)
if (parser.seen('I')) { power_monitor.set_current_display(parser.value_bool()); do_report = false; }
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
if (parser.seen('V')) { power_monitor.set_voltage_display(parser.value_bool()); do_report = false; }
#endif
#if HAS_POWER_MONITOR_WATTS
@ -53,11 +53,11 @@ void GcodeSuite::M430() {
SERIAL_ECHOLNPAIR(
#if ENABLED(POWER_MONITOR_CURRENT)
"Current: ", power_monitor.getAmps(), "A"
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
" "
#endif
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
"Voltage: ", power_monitor.getVolts(), "V"
#endif
#if HAS_POWER_MONITOR_WATTS

9
Marlin/src/inc/Conditionals_adv.h
View File

@ -498,12 +498,9 @@
// Power Monitor sensors
#if EITHER(POWER_MONITOR_CURRENT, POWER_MONITOR_VOLTAGE)
#define HAS_POWER_MONITOR 1
#endif
#if ENABLED(POWER_MONITOR_CURRENT) && defined(POWER_MONITOR_FIXED_VOLTAGE)
#define HAS_POWER_MONITOR_VREF 1
#endif
#if BOTH(HAS_POWER_MONITOR_VREF, POWER_MONITOR_CURRENT)
#define HAS_POWER_MONITOR_WATTS 1
#if ENABLED(POWER_MONITOR_CURRENT) && (ENABLED(POWER_MONITOR_VOLTAGE) || defined(POWER_MONITOR_FIXED_VOLTAGE))
#define HAS_POWER_MONITOR_WATTS 1
#endif
#endif
// Flag if an EEPROM type is pre-selected

8
Marlin/src/lcd/dogm/status_screen_DOGM.cpp
View File

@ -136,7 +136,7 @@
#if ENABLED(POWER_MONITOR_CURRENT)
const bool iflag = power_monitor.current_display_enabled();
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
const bool vflag = power_monitor.voltage_display_enabled();
#endif
@ -148,7 +148,7 @@
}
#elif ENABLED(POWER_MONITOR_CURRENT)
power_monitor.display_item = 0;
#elif HAS_POWER_MONITOR_VREF
#elif ENABLED(POWER_MONITOR_VOLTAGE)
power_monitor.display_item = 1;
#endif
@ -157,7 +157,7 @@
#if ENABLED(POWER_MONITOR_CURRENT)
if (power_monitor.display_item == 0 && !iflag) ++power_monitor.display_item;
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
if (power_monitor.display_item == 1 && !vflag) ++power_monitor.display_item;
#endif
#if HAS_POWER_MONITOR_WATTS
@ -170,7 +170,7 @@
#if ENABLED(POWER_MONITOR_CURRENT) // Current
case 0: if (iflag) power_monitor.draw_current(); break;
#endif
#if HAS_POWER_MONITOR_VREF // Voltage
#if ENABLED(POWER_MONITOR_VOLTAGE) // Voltage
case 1: if (vflag) power_monitor.draw_voltage(); break;
#endif
#if HAS_POWER_MONITOR_WATTS // Power

2
Marlin/src/lcd/menu/menu_power_monitor.cpp
View File

@ -42,7 +42,7 @@ void menu_power_monitor() {
}
#endif
#if HAS_POWER_MONITOR_VREF
#if ENABLED(POWER_MONITOR_VOLTAGE)
{
bool ena = power_monitor.voltage_display_enabled();
EDIT_ITEM(bool, MSG_VOLTAGE, &ena, power_monitor.toggle_voltage_display);

4
Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
View File

@ -119,6 +119,7 @@
// Misc. Functions
//
#define LED_PIN P1_31
#define POWER_MONITOR_VOLTAGE_PIN P0_25_A2
//
// LCD
@ -156,9 +157,8 @@
#define SD_MISO_PIN P0_17
#define SD_MOSI_PIN P0_18
#define SD_SS_PIN P0_16
#define SD_DETECT_PIN P1_22
#elif SD_CONNECTION_IS(ONBOARD)
#undef SD_DETECT_PIN
#define SD_DETECT_PIN P0_27
#define SD_SCK_PIN P0_07
#define SD_MISO_PIN P0_08
#define SD_MOSI_PIN P0_09