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picobob_g540_map.h
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picobob_g540_map.h
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/*
picobob_g540_map.h - driver code for RP2040 ARM processors
Part of grblHAL
Copyright (c) 2021-2023 Andrew Marles
grblHAL 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.
grblHAL 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 grblHAL. If not, see <http://www.gnu.org/licenses/>.
*/
#if TRINAMIC_ENABLE
#error Trinamic plugin not supported!
#endif
#if N_ABC_MOTORS > 1
#error "Axis configuration is not supported!"
#endif
#define BOARD_NAME "PicoBOB_G540"
#define BOARD_URL "https://github.com/Expatria-Technologies/PicoBOB"
// Define step pulse output pins.
#define STEP_PORT GPIO_PIO // N_AXIS pin PIO SM
#define STEP_PINS_BASE 17 // N_AXIS number of consecutive pins are used by PIO
// Define step direction output pins.
#define DIRECTION_PORT GPIO_OUTPUT
#define DIRECTION_OUTMODE GPIO_MAP
#define X_DIRECTION_PIN 9
#define Y_DIRECTION_PIN 10
#define Z_DIRECTION_PIN 11
// Define ganged axis or A axis step pulse and step direction output pins.
#if N_ABC_MOTORS == 1
#define M3_AVAILABLE
#define M3_DIRECTION_PIN 12
#define M3_LIMIT_PIN 2
#endif
// Define stepper driver enable/disable output pin. This is not used on PicoBOB.
// Define homing/hard limit switch input pins. Currently configured so that X, Y and Z limit pins are shared.
#define X_LIMIT_PIN 3
#define Y_LIMIT_PIN 3
#define Z_LIMIT_PIN 3
// Define driver spindle pins
// No direction signal on the Mach3 BOB.
#if DRIVER_SPINDLE_PWM_ENABLE
#define SPINDLE_PWM_PORT GPIO_OUTPUT
#define SPINDLE_PWM_PIN 16
#else
#define AUXOUTPUT0_PORT GPIO_OUTPUT
#define AUXOUTPUT0_PIN 16
#endif
#if DRIVER_SPINDLE_ENABLE
#ifndef SPINDLE_PORT
#define SPINDLE_PORT GPIO_OUTPUT
#endif
#define SPINDLE_ENABLE_PIN 14
#else
#define AUXOUTPUT1_PORT GPIO_OUTPUT
#define AUXOUTPUT1_PIN 14
#endif
#define AUXINPUT0_PIN 4
// Define user-control controls (cycle start, reset, feed hold) input pins.
#define RESET_PIN 5
#define FEED_HOLD_PIN 1
#if PROBE_ENABLE
#define PROBE_PIN AUXINPUT0_PIN
#endif
//Stepper enable is replaced with coolant control
#define COOLANT_PORT GPIO_OUTPUT
#define COOLANT_FLOOD_PIN 13