496 lines
18 KiB
C
496 lines
18 KiB
C
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (c) 2020 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/>.
|
|
*
|
|
*/
|
|
#pragma once
|
|
|
|
/**
|
|
* Re-ARM with RAMPS v1.4 pin assignments
|
|
*
|
|
* Applies to the following boards:
|
|
*
|
|
* RAMPS_14_EFB (Hotend, Fan, Bed)
|
|
* RAMPS_14_EEB (Hotend0, Hotend1, Bed)
|
|
* RAMPS_14_EFF (Hotend, Fan0, Fan1)
|
|
* RAMPS_14_EEF (Hotend0, Hotend1, Fan)
|
|
* RAMPS_14_SF (Spindle, Controller Fan)
|
|
*/
|
|
|
|
// Numbers in parentheses () are the corresponding mega2560 pin numbers
|
|
|
|
#include "env_validate.h"
|
|
|
|
#define BOARD_INFO_NAME "Re-ARM RAMPS 1.4"
|
|
|
|
//
|
|
// Servos
|
|
//
|
|
#define SERVO0_PIN P1_20 // (11)
|
|
#define SERVO1_PIN P1_21 // ( 6) also on J5-1
|
|
#define SERVO2_PIN P1_19 // ( 5)
|
|
#define SERVO3_PIN P1_18 // ( 4) 5V output
|
|
|
|
//
|
|
// Limit Switches
|
|
//
|
|
#define X_MIN_PIN P1_24 // ( 3) 10k pullup to 3.3V, 1K series
|
|
#define X_MAX_PIN P1_25 // ( 2) 10k pullup to 3.3V, 1K series
|
|
#define Y_MIN_PIN P1_26 // (14) 10k pullup to 3.3V, 1K series
|
|
#define Y_MAX_PIN P1_27 // (15) 10k pullup to 3.3V, 1K series
|
|
#define Z_MIN_PIN P1_29 // (18) 10k pullup to 3.3V, 1K series
|
|
#define Z_MAX_PIN P1_28 // (19) 10k pullup to 3.3V, 1K series
|
|
#define ONBOARD_ENDSTOPPULLUPS // Board has built-in pullups
|
|
|
|
//
|
|
// Steppers
|
|
//
|
|
#define X_STEP_PIN P2_01 // (54)
|
|
#define X_DIR_PIN P0_11 // (55)
|
|
#define X_ENABLE_PIN P0_10 // (38)
|
|
#ifndef X_CS_PIN
|
|
#define X_CS_PIN P1_01 // ETH
|
|
#endif
|
|
|
|
#define Y_STEP_PIN P2_02 // (60)
|
|
#define Y_DIR_PIN P0_20 // (61)
|
|
#define Y_ENABLE_PIN P0_19 // (56)
|
|
#ifndef Y_CS_PIN
|
|
#define Y_CS_PIN P1_04 // ETH
|
|
#endif
|
|
|
|
#define Z_STEP_PIN P2_03 // (46)
|
|
#define Z_DIR_PIN P0_22 // (48)
|
|
#define Z_ENABLE_PIN P0_21 // (62)
|
|
#ifndef Z_CS_PIN
|
|
#define Z_CS_PIN P1_10 // ETH
|
|
#endif
|
|
|
|
#define E0_STEP_PIN P2_00 // (26)
|
|
#define E0_DIR_PIN P0_05 // (28)
|
|
#define E0_ENABLE_PIN P0_04 // (24)
|
|
#ifndef E0_CS_PIN
|
|
#define E0_CS_PIN P1_14 // ETH
|
|
#endif
|
|
|
|
#define E1_STEP_PIN P2_08 // (36)
|
|
#define E1_DIR_PIN P2_13 // (34)
|
|
#define E1_ENABLE_PIN P4_29 // (30)
|
|
#ifndef E1_CS_PIN
|
|
#define E1_CS_PIN -1
|
|
#endif
|
|
|
|
//
|
|
// Software SPI pins for TMC2130 stepper drivers
|
|
//
|
|
#if ENABLED(TMC_USE_SW_SPI)
|
|
#ifndef TMC_SW_MOSI
|
|
#define TMC_SW_MOSI P1_00 // ETH
|
|
#endif
|
|
#ifndef TMC_SW_MISO
|
|
#define TMC_SW_MISO P1_08 // ETH
|
|
#endif
|
|
#ifndef TMC_SW_SCK
|
|
#define TMC_SW_SCK P1_09 // ETH
|
|
#endif
|
|
#endif
|
|
|
|
#if HAS_TMC_UART
|
|
/**
|
|
* TMC2208/TMC2209 stepper drivers
|
|
*
|
|
* Hardware serial communication ports.
|
|
* If undefined software serial is used according to the pins below
|
|
*/
|
|
|
|
|
|
// P2_08 E1-Step
|
|
// P2_13 E1-Dir
|
|
|
|
#ifndef X_SERIAL_TX_PIN
|
|
#define X_SERIAL_TX_PIN P0_01
|
|
#endif
|
|
#ifndef X_SERIAL_RX_PIN
|
|
#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
|
|
#endif
|
|
|
|
#ifndef Y_SERIAL_TX_PIN
|
|
#define Y_SERIAL_TX_PIN P0_00
|
|
#endif
|
|
#ifndef Y_SERIAL_RX_PIN
|
|
#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
|
|
#endif
|
|
|
|
#ifndef Z_SERIAL_TX_PIN
|
|
#define Z_SERIAL_TX_PIN P2_13
|
|
#endif
|
|
#ifndef Z_SERIAL_RX_PIN
|
|
#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
|
|
#endif
|
|
|
|
#ifndef E0_SERIAL_TX_PIN
|
|
#define E0_SERIAL_TX_PIN P2_08
|
|
#endif
|
|
#ifndef E0_SERIAL_RX_PIN
|
|
#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
|
|
#endif
|
|
|
|
// Reduce baud rate to improve software serial reliability
|
|
#define TMC_BAUD_RATE 19200
|
|
#endif
|
|
|
|
//
|
|
// Temperature Sensors
|
|
// 3.3V max when defined as an analog input
|
|
//
|
|
#define TEMP_0_PIN P0_23_A0 // A0 (T0) - (67) - TEMP_0_PIN
|
|
#define TEMP_BED_PIN P0_24_A1 // A1 (T1) - (68) - TEMP_BED_PIN
|
|
#define TEMP_1_PIN P0_25_A2 // A2 (T2) - (69) - TEMP_1_PIN
|
|
#define TEMP_2_PIN P0_26_A3 // A3 - (63) - J5-3 & AUX-2
|
|
#define TEMP_3_PIN P1_30_A4 // A4 - (37) - BUZZER_PIN
|
|
//#define TEMP_4_PIN P1_31_A5 // A5 - (49) - SD_DETECT_PIN
|
|
//#define ?? P0_03_A6 // A6 - ( 0) - RXD0 - J4-4 & AUX-1
|
|
#define FILWIDTH_PIN P0_02_A7 // A7 - ( 1) - TXD0 - J4-5 & AUX-1
|
|
|
|
//
|
|
// Heaters / Fans
|
|
//
|
|
#ifndef MOSFET_A_PIN
|
|
#define MOSFET_A_PIN P2_05
|
|
#endif
|
|
#ifndef MOSFET_B_PIN
|
|
#define MOSFET_B_PIN P2_04
|
|
#endif
|
|
#ifndef MOSFET_C_PIN
|
|
#define MOSFET_C_PIN P2_07
|
|
#endif
|
|
#ifndef MOSFET_D_PIN
|
|
#define MOSFET_D_PIN -1
|
|
#endif
|
|
|
|
#define HEATER_0_PIN MOSFET_A_PIN
|
|
|
|
#if FET_ORDER_EFB // Hotend, Fan, Bed
|
|
#define HEATER_BED_PIN MOSFET_C_PIN
|
|
#elif FET_ORDER_EEF // Hotend, Hotend, Fan
|
|
#define HEATER_1_PIN MOSFET_B_PIN
|
|
#elif FET_ORDER_EEB // Hotend, Hotend, Bed
|
|
#define HEATER_1_PIN MOSFET_B_PIN
|
|
#define HEATER_BED_PIN MOSFET_C_PIN
|
|
#elif FET_ORDER_EFF // Hotend, Fan, Fan
|
|
#define FAN1_PIN MOSFET_C_PIN
|
|
#elif DISABLED(FET_ORDER_SF) // Not Spindle, Fan (i.e., "EFBF" or "EFBE")
|
|
#define HEATER_BED_PIN MOSFET_C_PIN
|
|
#if HOTENDS == 1 && DISABLED(HEATERS_PARALLEL)
|
|
#define FAN1_PIN MOSFET_D_PIN
|
|
#else
|
|
#define HEATER_1_PIN MOSFET_D_PIN
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef FAN_PIN
|
|
#if EITHER(FET_ORDER_EFB, FET_ORDER_EFF) // Hotend, Fan, Bed or Hotend, Fan, Fan
|
|
#define FAN_PIN MOSFET_B_PIN
|
|
#elif EITHER(FET_ORDER_EEF, FET_ORDER_SF) // Hotend, Hotend, Fan or Spindle, Fan
|
|
#define FAN_PIN MOSFET_C_PIN
|
|
#elif FET_ORDER_EEB // Hotend, Hotend, Bed
|
|
#define FAN_PIN P1_18 // (4) IO pin. Buffer needed
|
|
#else // Non-specific are "EFB" (i.e., "EFBF" or "EFBE")
|
|
#define FAN_PIN MOSFET_B_PIN
|
|
#endif
|
|
#endif
|
|
|
|
//
|
|
// Misc. Functions
|
|
//
|
|
#define LED_PIN P4_28 // (13)
|
|
|
|
// define digital pin 5 for the filament runout sensor. Use the RAMPS 1.4 digital input 5 on the servos connector
|
|
#ifndef FIL_RUNOUT_PIN
|
|
#define FIL_RUNOUT_PIN P1_19 // (5)
|
|
#endif
|
|
|
|
#define PS_ON_PIN P2_12 // (12)
|
|
|
|
#if !defined(TEMP_0_CS_PIN) && !(HAS_Z_AXIS && Z_HOME_DIR)
|
|
#define TEMP_0_CS_PIN P1_28
|
|
#endif
|
|
|
|
#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT) && !defined(SPINDLE_LASER_ENA_PIN)
|
|
#if !defined(NUM_SERVOS) || NUM_SERVOS < 4 // Try to use servo connector
|
|
#define CASE_LIGHT_PIN P1_18 // (4) MUST BE HARDWARE PWM
|
|
#endif
|
|
#endif
|
|
|
|
//
|
|
// M3/M4/M5 - Spindle/Laser Control
|
|
// Use servo pins, if available
|
|
//
|
|
#if HAS_CUTTER && !PIN_EXISTS(SPINDLE_LASER_ENA)
|
|
#if NUM_SERVOS > 1
|
|
#if ENABLED(SPINDLE_FEATURE)
|
|
#error "SPINDLE_FEATURE requires 3 free servo pins."
|
|
#else
|
|
#error "LASER_FEATURE requires 3 free servo pins."
|
|
#endif
|
|
#endif
|
|
#define SPINDLE_LASER_ENA_PIN SERVO1_PIN // (6) Pin should have a pullup/pulldown!
|
|
#define SPINDLE_LASER_PWM_PIN SERVO3_PIN // (4) MUST BE HARDWARE PWM
|
|
#define SPINDLE_DIR_PIN SERVO2_PIN // (5)
|
|
#endif
|
|
|
|
//
|
|
// Průša i3 MK2 Multiplexer Support
|
|
//
|
|
#if HAS_PRUSA_MMU1
|
|
#if SERIAL_PORT != 0 && SERIAL_PORT_2 != 0
|
|
#define E_MUX0_PIN P0_03 // ( 0) Z_CS_PIN
|
|
#define E_MUX1_PIN P0_02 // ( 1) E0_CS_PIN
|
|
#endif
|
|
#define E_MUX2_PIN P0_26 // (63) E1_CS_PIN
|
|
#endif
|
|
|
|
/**
|
|
* LCD / Controller
|
|
*
|
|
* All controllers can use J3 and J5 on the Re-ARM board. Custom cabling will be required.
|
|
*
|
|
* - https://github.com/wolfmanjm/universal-panel-adapter
|
|
* - https://panucattdevices.freshdesk.com/support/solutions/articles/1000243195-lcd-display-installation
|
|
*/
|
|
|
|
/**
|
|
* Smart LCD adapter
|
|
*
|
|
* The Smart LCD adapter can be used for the two 10 pin LCD controllers such as
|
|
* REPRAP_DISCOUNT_SMART_CONTROLLER. It can't be used for controllers that use
|
|
* DOGLCD_A0, DOGLCD_CS, LCD_PINS_D5, LCD_PINS_D6 or LCD_PINS_D7. A custom cable
|
|
* is needed to pick up 5V for the EXP1 connection.
|
|
*
|
|
* SD card on the LCD uses the same SPI signals as the LCD. This results in garbage/lines
|
|
* on the LCD display during accesses of the SD card. The menus/code has been arranged so
|
|
* that the garbage/lines are erased immediately after the SD card accesses are completed.
|
|
*/
|
|
|
|
#if ENABLED(CR10_STOCKDISPLAY)
|
|
|
|
// Re-Arm can support Creality stock display without SD card reader and single cable on EXP3.
|
|
// Re-Arm J3 pins 1 (p1.31) & 2 (P3.26) are not used. Stock cable will need to have one
|
|
// 10-pin IDC connector trimmed or replaced with a 12-pin IDC connector to fit J3.
|
|
// Requires REVERSE_ENCODER_DIRECTION in Configuration.h
|
|
|
|
#define BEEPER_PIN P2_11 // J3-3 & AUX-4
|
|
|
|
#define BTN_EN1 P0_16 // J3-7 & AUX-4
|
|
#define BTN_EN2 P1_23 // J3-5 & AUX-4
|
|
#define BTN_ENC P3_25 // J3-4 & AUX-4
|
|
|
|
#define LCD_PINS_RS P0_15 // J3-9 & AUX-4 (CS)
|
|
#define LCD_PINS_ENABLE P0_18 // J3-10 & AUX-3 (SID, MOSI)
|
|
#define LCD_PINS_D4 P2_06 // J3-8 & AUX-3 (SCK, CLK)
|
|
|
|
#elif ENABLED(ZONESTAR_LCD)
|
|
|
|
#ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
|
|
#error "CAUTION! ZONESTAR_LCD on REARM requires wiring modifications. NB. ADCs are not 5V tolerant. See 'pins_RAMPS_RE_ARM.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
|
|
#endif
|
|
|
|
#elif IS_TFTGLCD_PANEL
|
|
|
|
#if ENABLED(TFTGLCD_PANEL_SPI)
|
|
#define TFTGLCD_CS P3_26 // (31) J3-2 & AUX-4
|
|
#endif
|
|
|
|
#define SD_DETECT_PIN P1_31 // (49) J3-1 & AUX-3 (NOT 5V tolerant)
|
|
#define KILL_PIN P1_22 // (41) J5-4 & AUX-4
|
|
|
|
#elif HAS_WIRED_LCD
|
|
|
|
#if ENABLED(FYSETC_MINI_12864)
|
|
#define BEEPER_PIN P1_01
|
|
#define BTN_ENC P1_04
|
|
#else
|
|
#define BEEPER_PIN P1_30 // (37) not 5V tolerant
|
|
#define BTN_ENC P2_11 // (35) J3-3 & AUX-4
|
|
#endif
|
|
|
|
#define BTN_EN1 P3_26 // (31) J3-2 & AUX-4
|
|
#define BTN_EN2 P3_25 // (33) J3-4 & AUX-4
|
|
|
|
#define SD_DETECT_PIN P1_31 // (49) J3-1 & AUX-3 (NOT 5V tolerant)
|
|
#define KILL_PIN P1_22 // (41) J5-4 & AUX-4
|
|
#define LCD_PINS_RS P0_16 // (16) J3-7 & AUX-4
|
|
#define LCD_SDSS P1_23 // (53) J3-5 & AUX-3
|
|
|
|
#if IS_NEWPANEL
|
|
#if IS_RRW_KEYPAD
|
|
#define SHIFT_OUT_PIN P0_18 // (51) (MOSI) J3-10 & AUX-3
|
|
#define SHIFT_CLK_PIN P0_15 // (52) (SCK) J3-9 & AUX-3
|
|
#define SHIFT_LD_PIN P1_31 // (49) J3-1 & AUX-3 (NOT 5V tolerant)
|
|
#endif
|
|
#else
|
|
//#define SHIFT_CLK_PIN P3_26 // (31) J3-2 & AUX-4
|
|
//#define SHIFT_LD_PIN P3_25 // (33) J3-4 & AUX-4
|
|
//#define SHIFT_OUT_PIN P2_11 // (35) J3-3 & AUX-4
|
|
//#define SHIFT_EN_PIN P1_22 // (41) J5-4 & AUX-4
|
|
#endif
|
|
|
|
#if EITHER(VIKI2, miniVIKI)
|
|
#define DOGLCD_CS P0_16 // (16)
|
|
#define DOGLCD_A0 P2_06 // (59) J3-8 & AUX-2
|
|
#define DOGLCD_SCK SD_SCK_PIN
|
|
#define DOGLCD_MOSI SD_MOSI_PIN
|
|
|
|
#define STAT_LED_BLUE_PIN P0_26 // (63) may change if cable changes
|
|
#define STAT_LED_RED_PIN P1_21 // ( 6) may change if cable changes
|
|
|
|
//#define LCD_SCREEN_ROTATE 180 // 0, 90, 180, 270
|
|
|
|
#else
|
|
|
|
#if ENABLED(FYSETC_MINI_12864)
|
|
#define DOGLCD_SCK P0_15
|
|
#define DOGLCD_MOSI P0_18
|
|
|
|
// EXP1 on LCD adapter is not usable - using Ethernet connector instead
|
|
#define DOGLCD_CS P1_09
|
|
#define DOGLCD_A0 P1_14
|
|
//#define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems
|
|
// results in LCD soft SPI mode 3, SD soft SPI mode 0
|
|
|
|
#define LCD_RESET_PIN P0_16 // Must be high or open for LCD to operate normally.
|
|
|
|
#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
|
|
#ifndef RGB_LED_R_PIN
|
|
#define RGB_LED_R_PIN P1_00
|
|
#endif
|
|
#ifndef RGB_LED_G_PIN
|
|
#define RGB_LED_G_PIN P1_01
|
|
#endif
|
|
#ifndef RGB_LED_B_PIN
|
|
#define RGB_LED_B_PIN P1_08
|
|
#endif
|
|
#elif ENABLED(FYSETC_MINI_12864_2_1)
|
|
#define NEOPIXEL_PIN P1_00
|
|
#endif
|
|
#else
|
|
#define DOGLCD_CS P0_26 // (63) J5-3 & AUX-2
|
|
#define DOGLCD_A0 P2_06 // (59) J3-8 & AUX-2
|
|
#endif
|
|
|
|
#define LCD_BACKLIGHT_PIN P0_16 //(16) J3-7 & AUX-4 - only used on DOGLCD controllers
|
|
#define LCD_PINS_ENABLE P0_18 // (51) (MOSI) J3-10 & AUX-3
|
|
#define LCD_PINS_D4 P0_15 // (52) (SCK) J3-9 & AUX-3
|
|
#if IS_ULTIPANEL
|
|
#define LCD_PINS_D5 P1_17 // (71) ENET_MDIO
|
|
#define LCD_PINS_D6 P1_14 // (73) ENET_RX_ER
|
|
#define LCD_PINS_D7 P1_10 // (75) ENET_RXD1
|
|
|
|
#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
|
|
#define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
|
|
#endif
|
|
|
|
#endif
|
|
#endif
|
|
|
|
#if ENABLED(MINIPANEL)
|
|
//#define LCD_SCREEN_ROTATE 180 // 0, 90, 180, 270
|
|
#endif
|
|
|
|
#endif // HAS_WIRED_LCD
|
|
|
|
//
|
|
// Ethernet pins
|
|
//
|
|
#if !IS_ULTIPANEL
|
|
#define ENET_MDIO P1_17 // (71) J12-4
|
|
#define ENET_RX_ER P1_14 // (73) J12-6
|
|
#define ENET_RXD1 P1_10 // (75) J12-8
|
|
#endif
|
|
#define ENET_MOC P1_16 // (70) J12-3
|
|
#define REF_CLK P1_15 // (72) J12-5
|
|
#define ENET_RXD0 P1_09 // (74) J12-7
|
|
#define ENET_CRS P1_08 // (76) J12-9
|
|
#define ENET_TX_EN P1_04 // (77) J12-10
|
|
#define ENET_TXD0 P1_00 // (78) J12-11
|
|
#define ENET_TXD1 P1_01 // (79) J12-12
|
|
|
|
//
|
|
// SD Support
|
|
//
|
|
#ifndef SDCARD_CONNECTION
|
|
#define SDCARD_CONNECTION ONBOARD
|
|
#endif
|
|
|
|
#if SD_CONNECTION_IS(LCD)
|
|
#define SD_SCK_PIN P0_15 // (52) system defined J3-9 & AUX-3
|
|
#define SD_MISO_PIN P0_17 // (50) system defined J3-10 & AUX-3
|
|
#define SD_MOSI_PIN P0_18 // (51) system defined J3-10 & AUX-3
|
|
#define SD_SS_PIN P1_23 // (53) system defined J3-5 & AUX-3 (Sometimes called SDSS) - CS used by Marlin
|
|
#elif SD_CONNECTION_IS(ONBOARD)
|
|
#undef SD_DETECT_PIN
|
|
#define SD_SCK_PIN P0_07
|
|
#define SD_MISO_PIN P0_08
|
|
#define SD_MOSI_PIN P0_09
|
|
#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
|
|
#define SD_SS_PIN ONBOARD_SD_CS_PIN
|
|
#elif SD_CONNECTION_IS(CUSTOM_CABLE)
|
|
#error "No custom SD drive cable defined for this board."
|
|
#endif
|
|
|
|
/**
|
|
* Fast PWMs
|
|
*
|
|
* The LPC1768's hardware PWM controller has 6 channels. Each channel
|
|
* can be setup to either control a dedicated pin directly or to generate
|
|
* an interrupt. The direct method's duty cycle is accurate to within a
|
|
* a microsecond. The interrupt method's average duty cycle has the
|
|
* the same accuracy but the individual cycles can vary because of higher
|
|
* priority interrupts.
|
|
*
|
|
* All Fast PWMs have a 50Hz rate.
|
|
*
|
|
* The following pins/signals use the direct method. All other pins use the
|
|
* the interrupt method. Note that SERVO2_PIN and MOSFET_C_PIN use the
|
|
* interrupt method.
|
|
*
|
|
* P1_20 (11) SERVO0_PIN
|
|
* P1_21 ( 6) SERVO1_PIN J5-1
|
|
* P0_18 ( 4) SERVO3_PIN 5V output
|
|
* *P2_04 ( 9) MOSFET_B_PIN
|
|
* *P2_05 (10) MOSFET_A_PIN
|
|
*
|
|
* * - If used as a heater driver then a Fast PWM is NOT assigned. If used as
|
|
* a fan driver then enabling FAST_PWM_FAN assigns a Fast PWM to it.
|
|
*/
|
|
|
|
/**
|
|
* Special pins
|
|
* P1_30 (37) (NOT 5V tolerant)
|
|
* P1_31 (49) (NOT 5V tolerant)
|
|
* P0_27 (57) (Open collector)
|
|
* P0_28 (58) (Open collector)
|
|
*/
|
|
|
|
/**
|
|
* The following mega2560 pins are NOT available in a Re-ARM system:
|
|
*
|
|
* 7, 17, 22, 23, 25, 27, 29, 32, 39, 40, 42, 43, 44, 45, 47, 64, 65, 66
|
|
*/
|