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https://github.com/MarlinFirmware/Marlin.git
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76da81c1de
Because of the Re-ARM card's pinout there is only one SPI connected to the RepRap Discount Full Graphic LCD display. The LCD responds to ANY SCK transitions no matter if it's enable is inactive. The result is garbage (usually bars) on the LCD display whenever there is SD card activity. This code minimizes this by only accessing the SD card when changing directory levels if : SDCARD_SORT_ALPHA is enabled SDSORT_USES_RAM is true SDSORT_CACHE_NAMES is true The code changes result in file names being pulled from the ALPHA SORT memory array rather than the SD card. The code also gives the file count and file index functions their own variables. When they shared a common variable the index function sometimes resulted in the file count being short by 1. ======================================================================= cardreader.cpp & pins_RAMPS_RE_ARM.h changes Added another condition to cardreader.cpp to enable getting file names only from RAM. pins_RAMPS_RE_ARM.h : Added comments about the SD card accesses and the LCD display Combined all versions into this one.
374 lines
11 KiB
C
374 lines
11 KiB
C
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* Copyright (C) 2017 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/**
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* Re-ARM with RAMPS v1.4 pin assignments
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*
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* Applies to the following boards:
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*
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* RAMPS_14_EFB (Hotend, Fan, Bed)
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* RAMPS_14_EEB (Hotend0, Hotend1, Bed)
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* RAMPS_14_EFF (Hotend, Fan0, Fan1)
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* RAMPS_14_EEF (Hotend0, Hotend1, Fan)
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* RAMPS_14_SF (Spindle, Controller Fan)
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*
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*/
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//#if !defined(TARGET_LPC1768)
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#if DISABLED(IS_REARM)
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#error "Oops! Make sure you have Re-Arm selected."
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#endif
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#ifndef BOARD_NAME
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#define BOARD_NAME "Re-ARM RAMPS 1.4"
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#endif
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#define LARGE_FLASH true
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// unused
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#define D57 57
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#define D58 58
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//
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// Servos
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//
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#define SERVO0_PIN 11
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#define SERVO1_PIN 6 // also on J5-1
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#define SERVO2_PIN 5
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#define SERVO3_PIN 4 // 5V output - PWM capable
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//
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// Limit Switches
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//
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#define X_MIN_PIN 3 //10k pullup to 3.3V, 1K series
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#define X_MAX_PIN 2 //10k pullup to 3.3V, 1K series
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#define Y_MIN_PIN 14 //10k pullup to 3.3V, 1K series
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#define Y_MAX_PIN 15 //10k pullup to 3.3V, 1K series
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#define Z_MIN_PIN 18 //10k pullup to 3.3V, 1K series
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#define Z_MAX_PIN 19 //10k pullup to 3.3V, 1K series
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//#define Z_probe_pin 1 // AUX-1
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//
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// Steppers
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//
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#define X_STEP_PIN 54
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#define X_DIR_PIN 55
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#define X_ENABLE_PIN 38
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#define Y_STEP_PIN 60
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#define Y_DIR_PIN 61
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#define Y_ENABLE_PIN 56
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#define Z_STEP_PIN 46
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#define Z_DIR_PIN 48
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#define Z_ENABLE_PIN 62
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#define E0_STEP_PIN 26
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#define E0_DIR_PIN 28
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#define E0_ENABLE_PIN 24
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#define E1_STEP_PIN 36
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#define E1_DIR_PIN 34
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#define E1_ENABLE_PIN 30
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#define E2_STEP_PIN 36
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#define E2_DIR_PIN 34
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#define E2_ENABLE_PIN 30
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//
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// Temperature Sensors
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// 3.3V max when defined as an analog input
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//
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#define TEMP_0_PIN 0 //A0 (T0) - D67 - TEMP_0_PIN
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#define TEMP_BED_PIN 1 //A1 (T1) - D68 - TEMP_BED_PIN
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#define TEMP_1_PIN 2 //A2 (T2) - D69 - TEMP_1_PIN
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#define TEMP_2_PIN 3 //A3 - D63 - J5-3 & AUX-2
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#define TEMP_3_PIN 4 //A4 - D37 - BUZZER_PIN
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#define TEMP_4_PIN 5 //A5 - D49 - SD_DETECT_PIN
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//#define ?? 6 //A6 - D0 - RXD0 - J4-4 & AUX-1
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#define FILWIDTH_PIN 7 //A7 - D1 - TXD0 - J4-5 & AUX-1
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//
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// Augmentation for auto-assigning RAMPS plugs
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//
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#if DISABLED(IS_RAMPS_EEB) && DISABLED(IS_RAMPS_EEF) && DISABLED(IS_RAMPS_EFB) && DISABLED(IS_RAMPS_EFF) && DISABLED(IS_RAMPS_SF) && !PIN_EXISTS(MOSFET_D)
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#if HOTENDS > 1
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#if TEMP_SENSOR_BED
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#define IS_RAMPS_EEB
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#else
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#define IS_RAMPS_EEF
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#endif
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#elif TEMP_SENSOR_BED
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#define IS_RAMPS_EFB
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#else
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#define IS_RAMPS_EFF
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#endif
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#endif
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//
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// Heaters / Fans
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//
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#ifndef MOSFET_D_PIN
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#define MOSFET_D_PIN -1
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#endif
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#ifndef RAMPS_D8_PIN
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#define RAMPS_D8_PIN 8
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#endif
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#ifndef RAMPS_D9_PIN
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#define RAMPS_D9_PIN 9
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#endif
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#ifndef RAMPS_D10_PIN
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#define RAMPS_D10_PIN 10
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#endif
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#define HEATER_0_PIN RAMPS_D10_PIN
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#if ENABLED(IS_RAMPS_EFB) // Hotend, Fan, Bed
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#define FAN_PIN RAMPS_D9_PIN
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#define HEATER_BED_PIN RAMPS_D8_PIN
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#elif ENABLED(IS_RAMPS_EEF) // Hotend, Hotend, Fan
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#define HEATER_1_PIN RAMPS_D9_PIN
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#define FAN_PIN RAMPS_D8_PIN
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#elif ENABLED(IS_RAMPS_EEB) // Hotend, Hotend, Bed
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#define HEATER_1_PIN RAMPS_D9_PIN
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#define HEATER_BED_PIN RAMPS_D8_PIN
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#elif ENABLED(IS_RAMPS_EFF) // Hotend, Fan, Fan
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#define FAN_PIN RAMPS_D9_PIN
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#define FAN1_PIN RAMPS_D8_PIN
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#elif ENABLED(IS_RAMPS_SF) // Spindle, Fan
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#define FAN_PIN RAMPS_D8_PIN
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#else // Non-specific are "EFB" (i.e., "EFBF" or "EFBE")
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#define FAN_PIN RAMPS_D9_PIN
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#define HEATER_BED_PIN RAMPS_D8_PIN
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#if HOTENDS == 1
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#define FAN1_PIN MOSFET_D_PIN
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#else
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#define HEATER_1_PIN MOSFET_D_PIN
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#endif
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#endif
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#ifndef FAN_PIN
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#define FAN_PIN 4 // IO pin. Buffer needed
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#endif
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//
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// Misc. Functions
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//
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#define LED_PIN 13
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// define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector
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#define FIL_RUNOUT_PIN 4
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#define PS_ON_PIN 12
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#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT) && !defined(SPINDLE_LASER_ENABLE_PIN)
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#if !defined(NUM_SERVOS) || NUM_SERVOS < 4 // try to use servo connector
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#define CASE_LIGHT_PIN 4 // MUST BE HARDWARE PWM
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#endif
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#endif
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//
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// M3/M4/M5 - Spindle/Laser Control
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//
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#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
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#if !defined(NUM_SERVOS) || NUM_SERVOS == 1 // must use servo connector
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#undef SERVO1
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#undef SERVO2
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#undef SERVO3
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#define SPINDLE_LASER_ENABLE_PIN 6 // Pin should have a pullup/pulldown!
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#define SPINDLE_LASER_PWM_PIN 4 // MUST BE HARDWARE PWM
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#define SPINDLE_DIR_PIN 5
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#endif
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#endif
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//
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// Průša i3 MK2 Multiplexer Support
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//
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#define E_MUX0_PIN 0 // Z_CS_PIN
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#define E_MUX1_PIN 1 // E0_CS_PIN
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#define E_MUX2_PIN 63 // E1_CS_PIN
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/**
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* LCD / Controller
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*
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* All controllers can use J3 and J5 on the Re-ARM board. Custom cabling will be required.
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*/
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/**
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* Smart LCD adapter
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*
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* The Smart LCD adapter can be used for the two 10 pin LCD controllers such as
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* REPRAP_DISCOUNT_SMART_CONTROLLER. It can't be used for controllers that use
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* DOGLCD_A0, DOGLCD_CS, LCD_PINS_D5, LCD_PINS_D6 or LCD_PINS_D7. A custom cable
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* is needed to pick up 5V for the EXP1 connection.
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*
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* SD card on the LCD uses the same SPI signals as the LCD. This results in garbage/lines
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* on the LCD display during accesses of the SD card. The menus/code has been arranged so
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* that the garbage/lines are erased immediately after the SD card accesses are completed.
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*/
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#if ENABLED(ULTRA_LCD)
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#define BEEPER_PIN 37 // not 5V tolerant
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#if ENABLED(NEWPANEL)
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#if ENABLED(REPRAPWORLD_KEYPAD)
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#define SHIFT_OUT 51 // (MOSI) J3-10 & AUX-3
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#define SHIFT_CLK 52 // (SCK) J3-9 & AUX-3
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#define SHIFT_LD 49 // not 5V tolerant J3-1 & AUX-3
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#endif
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#else
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//#define SHIFT_CLK 31 // J3-2 & AUX-4
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//#define SHIFT_LD 33 // J3-4 & AUX-4
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//#define SHIFT_OUT 35 // J3-3 & AUX-4
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//#define SHIFT_EN 41 // J5-4 & AUX-4
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#endif
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#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) && ENABLED(SDSUPPORT)
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#define SDCARD_SORT_ALPHA // Using SORT feature to keep one directory level in RAM
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// When going up/down directory levels the SD card is
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// accessed but the garbage/lines are removed when the
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// LCD updates
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// SD Card Sorting options
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#if ENABLED(SDCARD_SORT_ALPHA)
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#define SDSORT_LIMIT 255 // Maximum number of sorted items (10-256).
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#define FOLDER_SORTING -1 // -1=above 0=none 1=below
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#define SDSORT_GCODE false // Allow turning sorting on/off with LCD and M34 g-code.
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#define SDSORT_USES_RAM true // Pre-allocate a static array for faster pre-sorting.
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#define SDSORT_USES_STACK false // Prefer the stack for pre-sorting to give back some SRAM. (Negated by next 2 options.)
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#define SDSORT_CACHE_NAMES true // Keep sorted items in RAM longer for speedy performance. Most expensive option.
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#define SDSORT_DYNAMIC_RAM false // Use dynamic allocation (within SD menus). Least expensive option. Set SDSORT_LIMIT before use!
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#endif
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#endif
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#define BTN_EN1 31 // J3-2 & AUX-4
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#define BTN_EN2 33 // J3-4 & AUX-4
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#define BTN_ENC 35 // J3-3 & AUX-4
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#define SD_DETECT_PIN 49 // not 5V tolerant J3-1 & AUX-3
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#define KILL_PIN 41 // J5-4 & AUX-4
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#define LCD_PINS_RS 16 // J3-7 & AUX-4
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#define LCD_SDSS 16 // J3-7 & AUX-4
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#define LCD_BACKLIGHT_PIN 16 // J3-7 & AUX-4 - only used on DOGLCD controllers
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#define LCD_PINS_ENABLE 51 // (MOSI) J3-10 & AUX-3
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#define LCD_PINS_D4 52 // (SCK) J3-9 & AUX-3
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#define LCD_PINS_D5 59 // J3-8 & AUX-2
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#define DOGLCD_A0 59 // J3-8 & AUX-2
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#define LCD_PINS_D6 63 // J5-3 & AUX-2
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#define DOGLCD_CS 63 // J5-3 & AUX-2
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#define LCD_PINS_D7 6 // (SERVO1) J5-1 & SERVO connector
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//#define MISO 50 // system defined J3-10 & AUX-3
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//#define MOSI 51 // system defined J3-10 & AUX-3
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//#define SCK 52 // system defined J3-9 & AUX-3
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//#define SS_PIN 53 // system defined J3-5 & AUX-3 - sometimes called SDSS
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#if ENABLED(VIKI2) || ENABLED(miniVIKI)
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#define LCD_SCREEN_ROT_180
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#define STAT_LED_RED_PIN 20 // I2C connector
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#define STAT_LED_BLUE_PIN 21 // I2C connector
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#endif
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#if ENABLED(MINIPANEL)
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// GLCD features
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//#define LCD_CONTRAST 190
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// Uncomment screen orientation
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//#define LCD_SCREEN_ROT_90
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//#define LCD_SCREEN_ROT_180
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//#define LCD_SCREEN_ROT_270
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#endif
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#endif // ULTRA_LCD
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//
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// Ethernet pins
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//
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#define ENET_MOC 70 // J12-3
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#define ENET_MDIO 71 // J12-4
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#define REF_CLK 72 // J12-5
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#define ENET_RX_ER 73 // J12-6
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#define ENET_RXD0 74 // J12-7
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#define ENET_RXD1 75 // J12-8
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#define ENET_CRS 76 // J12-9
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#define ENET_TX_EN 77 // J12-10
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#define ENET_TXD0 78 // J12-11
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#define ENET_TXD1 79 // J12-12
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/**
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* PWMS
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*
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* There are 6 PWMS. Each PWM can be assigned to one of two pins.
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*
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* SERVO2 does NOT have a PWM assigned to it.
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*
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* PWM1.1 DIO4 SERVO3_PIN FIL_RUNOUT_PIN 5V output, PWM
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* PWM1.1 DIO26 E0_STEP_PIN
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* PWM1.2 DIO11 SERVO0_PIN
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* PWM1.2 DIO54 X_STEP_PIN
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* PWM1.3 DIO6 SERVO1_PIN J5-1
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* PWM1.3 DIO60 Y_STEP_PIN
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* PWM1.4 DIO53 SDSS(SSEL0) J3-5 AUX-3
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* PWM1.4 DIO46 Z_STEP_PIN
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* PWM1.5 DIO3 X_MIN_PIN 10K PULLUP TO 3.3v, 1K SERIES
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* PWM1.5 DIO9 RAMPS_D9_PIN
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* PWM1.6 DIO14 Y_MIN_PIN 10K PULLUP TO 3.3v, 1K SERIES
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* PWM1.6 DIO10 RAMPS_D10_PIN
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*/
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/**
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* The following pins are NOT available in a Re-ARM system
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* 7
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* 17
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* 22
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* 23
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* 25
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* 27
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* 29
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* 32
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* 39
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* 40
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* 42
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* 43
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* 44
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* 45
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* 47
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* 64
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* 65
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* 66
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*/
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/**
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* special pins
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* D37 - not 5V tolerant
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* D49 - not 5V tolerant
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* D57 - open collector
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* D58 - open collector
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*
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*/
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