/* generic_map.h - driver code for IMXRT1062 processor (on Teensy 4.0 board) Part of grblHAL Copyright (c) 2020 Terje Io Grbl 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. Grbl 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 Grbl. If not, see . */ // Define step pulse output pins. #define X_STEP_PIN (2u) #define Y_STEP_PIN (4u) #define Z_STEP_PIN (6u) // Define step direction output pins. #define X_DIRECTION_PIN (3u) #define Y_DIRECTION_PIN (5u) #define Z_DIRECTION_PIN (7u) // Define stepper driver enable/disable output pin(s). #define STEPPERS_ENABLE_PIN (10u) // Define homing/hard limit switch input pins. #define X_LIMIT_PIN (20u) #define Y_LIMIT_PIN (21u) #define Z_LIMIT_PIN (22u) #if N_AXIS > 3 #define A_STEP_PIN (8u) #define A_DIRECTION_PIN (9u) #define A_LIMIT_PIN (23u) #endif #if N_AXIS > 4 #define B_STEP_PIN (26u) #define B_DIRECTION_PIN (27u) #define B_LIMIT_PIN (28u) #endif // Define spindle enable and spindle direction output pins. #define SPINDLE_ENABLE_PIN (12u) #define SPINDLE_DIRECTION_PIN (11u) #define SPINDLEPWMPIN (13u) // NOTE: only pin 12 or pin 13 can be assigned! // Define flood and mist coolant enable output pins. #define COOLANT_FLOOD_PIN (19u) #define COOLANT_MIST_PIN (18u) // Define user-control CONTROLs (cycle start, reset, feed hold, door) input pins. #define RESET_PIN (14u) #define FEED_HOLD_PIN (16u) #define CYCLE_START_PIN (17u) #define SAFETY_DOOR_PIN (29u) // Define probe switch input pin. #define PROBE_PIN (15U) #if EEPROM_ENABLE || KEYPAD_ENABLE #define I2C_PORT 4 #define I2C_SCL4 (24u) // Not used, for info only #define I2C_SDA4 (25u) // Not used, for info only #endif #if QEI_ENABLE #define QEI_A_PIN (0) #define QEI_B_PIN (3) // #define QEI_INDEX_PIN GPIO2_PIN #define QEI_SELECT_PIN (1) #endif