1124 lines
41 KiB
C
1124 lines
41 KiB
C
/*
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cpu_map.h - Header for system level commands and real-time processes
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Part of Grbl
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Copyright (c) 2014-2016 Sungeun K. Jeon for Gnea Research LLC
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2018 - Bart Dring This file was modified for use on the ESP32
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CPU. Do not use this with Grbl for atMega328P
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Grbl 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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Grbl 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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You should have received a copy of the GNU General Public License
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along with Grbl. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef cpu_map_h
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//#define cpu_map_h
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/*
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Not all pins can can work for all functions.
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Check features like pull-ups, pwm, etc before
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re-assigning numbers
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(gpio34-39) are inputs only and don't have software pullup/down functions
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You MUST use external pull-ups or noise WILL cause problems.
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Unlike the AVR version certain pins are not forced into the same port.
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Therefore, bit masks are not use the same way and typically should not be
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changed. They are just preserved right now to make it easy to stay in sync
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with AVR grbl
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*/
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// ---------------- PINOUT UTILISER POUR LA CRA4 ---------------------------
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#ifdef CPU_MAP_ESP32 // PINOUT UTILISER POUR LA CRA4
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// This is the CPU Map for the ESP32 CNC Controller R2
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// It is OK to comment out any step and direction pins. This
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// won't affect operation except that there will be no output
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// form the pins. Grbl will virtually move the axis. This could
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// be handy if you are using a servo, etc. for another axis.
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#define CPU_MAP_NAME "CPU_MAP_ESP32"
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#define X_STEP_PIN GPIO_NUM_12
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define X_RMT_CHANNEL 0
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#define Y_STEP_PIN GPIO_NUM_14
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#define Y_RMT_CHANNEL 1
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#define Z_STEP_PIN GPIO_NUM_27
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#define Z_DIRECTION_PIN GPIO_NUM_33
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#define Z_RMT_CHANNEL 2
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// OK to comment out to use pin for other features
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#define STEPPERS_DISABLE_PIN GPIO_NUM_2
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// *** the flood coolant feature code is activated by defining this pins
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// *** Comment it out to use the pin for other features
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#define COOLANT_FLOOD_PIN GPIO_NUM_16
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//#define COOLANT_MIST_PIN GPIO_NUM_21
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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#define SPINDLE_PWM_PIN GPIO_NUM_17
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_ENABLE_PIN GPIO_NUM_22
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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// if these spindle function pins are defined, they will be activated in the code
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// comment them out to use the pins for other functions
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//#define SPINDLE_ENABLE_PIN GPIO_NUM_16
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//#define SPINDLE_DIR_PIN GPIO_NUM_16
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#define X_LIMIT_PIN GPIO_NUM_13 // Utiliser la pin 2 en tant qu'input pose probleme avec la led integrer a l'esp. Du coup la 13 (pour spindle enable normalement) est utiliser pour le endstop X et la 2 en output pour spindle enable
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define Z_LIMIT_PIN GPIO_NUM_15
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#define LIMIT_MASK B111
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#define PROBE_PIN GPIO_NUM_32
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#define CONTROL_SAFETY_DOOR_PIN GPIO_NUM_35 // needs external pullup
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#define CONTROL_RESET_PIN GPIO_NUM_34 // needs external pullup
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#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // needs external pullup
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#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
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#endif
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// ------------------------- NON UTILISER -------------------------------
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#ifdef CPU_MAP_ESP32_ESC_SPINDLE
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// This is the CPU Map for the ESP32 CNC Controller R2
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// It is OK to comment out any step and direction pins. This
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// won't affect operation except that there will be no output
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// form the pins. Grbl will virtually move the axis. This could
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// be handy if you are using a servo, etc. for another axis.
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#define CPU_MAP_NAME "CPU_MAP_ESP32_ESC_SPINDLE"
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#define X_STEP_PIN GPIO_NUM_12
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define X_RMT_CHANNEL 0
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#define Y_STEP_PIN GPIO_NUM_14
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#define Y_RMT_CHANNEL 1
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#define Z_STEP_PIN GPIO_NUM_27
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#define Z_DIRECTION_PIN GPIO_NUM_33
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#define Z_RMT_CHANNEL 2
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// OK to comment out to use pin for other features
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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// *** the flood coolant feature code is activated by defining this pins
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// *** Comment it out to use the pin for other features
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#define COOLANT_FLOOD_PIN GPIO_NUM_16
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//#define COOLANT_MIST_PIN GPIO_NUM_21
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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#define SPINDLE_PWM_PIN GPIO_NUM_17
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#define SPINDLE_PWM_CHANNEL 0
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// RC ESC Based Spindle
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// An ESC works like a hobby servo with 50Hz PWM 1ms to 2 ms pulse range
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#define SPINDLE_PWM_BASE_FREQ 50 // Hz for ESC
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#define SPINDLE_PWM_BIT_PRECISION 16 // 16 bit required for ESC
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#define SPINDLE_PULSE_RES_COUNT 65535
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#define ESC_MIN_PULSE_SEC 0.001 // min pulse in seconds (OK to tune this one)
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#define ESC_MAX_PULSE_SEC 0.002 // max pulse in seconds (OK to tune this one)
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#define ESC_TIME_PER_BIT ((1.0 / (float)SPINDLE_PWM_BASE_FREQ) / ((float)SPINDLE_PULSE_RES_COUNT) ) // seconds
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#define SPINDLE_PWM_OFF_VALUE (uint16_t)(ESC_MIN_PULSE_SEC / ESC_TIME_PER_BIT) // in timer counts
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#define SPINDLE_PWM_MAX_VALUE (uint16_t)(ESC_MAX_PULSE_SEC / ESC_TIME_PER_BIT) // in timer counts
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE SPINDLE_PWM_OFF_VALUE // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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#define SPINDLE_ENABLE_PIN GPIO_NUM_22
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// if these spindle function pins are defined, they will be activated in the code
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// comment them out to use the pins for other functions
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//#define SPINDLE_ENABLE_PIN GPIO_NUM_16
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//#define SPINDLE_DIR_PIN GPIO_NUM_16
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#define X_LIMIT_PIN GPIO_NUM_2
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define Z_LIMIT_PIN GPIO_NUM_15
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#define LIMIT_MASK B111
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#define PROBE_PIN GPIO_NUM_32
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#define CONTROL_SAFETY_DOOR_PIN GPIO_NUM_35 // needs external pullup
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#define CONTROL_RESET_PIN GPIO_NUM_34 // needs external pullup
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#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // needs external pullup
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#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
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#endif
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#ifdef CPU_MAP_PEN_LASER // The Buildlog.net pen laser controller V1
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// For pen mode be sure to uncomment #define USE_PEN_SERVO in config.h
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// For solenoid mode be sure to uncomment #define USE_PEN_SERVO in config.h
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// For laser mode, you do not need to change anything
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// Note: You can use all 3 modes at the same time if you want
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#define CPU_MAP_NAME "CPU_MAP_PEN_LASER"
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#define USE_RMT_STEPS
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// Pick a board version
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//#define PEN_LASER_V1
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#define PEN_LASER_V2
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#define X_STEP_PIN GPIO_NUM_12
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define X_RMT_CHANNEL 0
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#define Y_STEP_PIN GPIO_NUM_14
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#define Y_RMT_CHANNEL 1
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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#ifdef PEN_LASER_V1
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#define X_LIMIT_PIN GPIO_NUM_2
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#endif
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#ifdef PEN_LASER_V2
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#define X_LIMIT_PIN GPIO_NUM_15
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#endif
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define LIMIT_MASK B11
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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#define SPINDLE_PWM_PIN GPIO_NUM_17 // Laser PWM
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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#define USING_SERVO // uncommewnt to use this feature
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#define USING_SOLENOID // uncommewnt to use this feature
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#ifdef USING_SERVO
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#define USE_SERVO_AXES
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#define SERVO_Z_PIN GPIO_NUM_27
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#define SERVO_Z_CHANNEL_NUM 3
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#define SERVO_Z_RANGE_MIN 0
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#define SERVO_Z_RANGE_MAX 10
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#endif
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#ifdef USING_SOLENOID
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#define USE_PEN_SOLENOID
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#define SOLENOID_PEN_PIN GPIO_NUM_16
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#define SOLENOID_CHANNEL_NUM 6
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#endif
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#ifdef DEFAULTS_GENERIC
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#undef DEFAULTS_GENERIC // undefine generic then define each default below
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#endif
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// defaults
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#define DEFAULT_STEP_PULSE_MICROSECONDS 3
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 250 // stay on
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#define DEFAULT_STEPPING_INVERT_MASK 0 // uint8_t
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#define DEFAULT_DIRECTION_INVERT_MASK 0 // uint8_t
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#define DEFAULT_INVERT_ST_ENABLE 0 // boolean
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#define DEFAULT_INVERT_LIMIT_PINS 1 // boolean
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#define DEFAULT_INVERT_PROBE_PIN 0 // boolean
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#define DEFAULT_STATUS_REPORT_MASK 1
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#define DEFAULT_JUNCTION_DEVIATION 0.01 // mm
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#define DEFAULT_ARC_TOLERANCE 0.002 // mm
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_SOFT_LIMIT_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 0
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir Z, negative X,Y
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#define DEFAULT_HOMING_FEED_RATE 200.0 // mm/min
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#define DEFAULT_HOMING_SEEK_RATE 1000.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 250 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 3.0 // mm
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#define DEFAULT_SPINDLE_RPM_MAX 1000.0 // rpm
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#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
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#define DEFAULT_LASER_MODE 0 // false
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#define DEFAULT_X_STEPS_PER_MM 80
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#define DEFAULT_Y_STEPS_PER_MM 80
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#define DEFAULT_Z_STEPS_PER_MM 100.0 // This is percent in servo mode...used for calibration
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#define DEFAULT_X_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_Y_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_Z_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_X_ACCELERATION (50.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Y_ACCELERATION (50.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Z_ACCELERATION (50.0*60*60)
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#define DEFAULT_X_MAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Y_MAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Z_MAX_TRAVEL 100.0 // This is percent in servo mode...used for calibration
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#endif
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#ifdef CPU_MAP_MIDTBOT // Buildlog.net midtbot
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#define CPU_MAP_NAME "CPU_MAP_MIDTBOT"
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#define X_STEP_PIN GPIO_NUM_12
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#define Y_STEP_PIN GPIO_NUM_14
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#ifndef COREXY // maybe set in config.h
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#define COREXY
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#endif
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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#define X_LIMIT_PIN GPIO_NUM_2
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define LIMIT_MASK B11
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#ifndef USE_PEN_SERVO // maybe set in config.h
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#define USE_PEN_SERVO
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#endif
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#ifndef IGNORE_CONTROL_PINS // maybe set in config.h
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#define IGNORE_CONTROL_PINS
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#endif
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#define CONTROL_SAFETY_DOOR_PIN GPIO_NUM_35 // needs external pullup
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#define CONTROL_RESET_PIN GPIO_NUM_34 // needs external pullup
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#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // needs external pullup
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#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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//#define SPINDLE_PWM_PIN GPIO_NUM_17 // Laser PWM
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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// redefine some stuff from config.h
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#define HOMING_CYCLE_0 (1<<Y_AXIS)
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#define HOMING_CYCLE_1 (1<<X_AXIS)
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#ifdef HOMING_CYCLE_2
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#undef HOMING_CYCLE_2
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#endif
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// redefine the defaults
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#ifdef DEFAULTS_GENERIC
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#undef DEFAULTS_GENERIC
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#endif
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#define DEFAULTS_MIDTBOT
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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#define SERVO_PEN_PIN GPIO_NUM_27
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#ifdef DEFAULTS_GENERIC
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#undef DEFAULTS_GENERIC // undefine generic then define each default below
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#endif
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// defaults
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#define DEFAULT_STEP_PULSE_MICROSECONDS 3
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 255 // stay on
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#define DEFAULT_STEPPING_INVERT_MASK 0 // uint8_t
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#define DEFAULT_DIRECTION_INVERT_MASK 2 // uint8_t
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#define DEFAULT_INVERT_ST_ENABLE 0 // boolean
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#define DEFAULT_INVERT_LIMIT_PINS 1 // boolean
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#define DEFAULT_INVERT_PROBE_PIN 0 // boolean
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#define DEFAULT_STATUS_REPORT_MASK 1
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#define DEFAULT_JUNCTION_DEVIATION 0.01 // mm
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#define DEFAULT_ARC_TOLERANCE 0.002 // mm
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_SOFT_LIMIT_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 1
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#define DEFAULT_HOMING_DIR_MASK 1
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#define DEFAULT_HOMING_FEED_RATE 200.0 // mm/min
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#define DEFAULT_HOMING_SEEK_RATE 1000.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 250 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 3.0 // mm
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#define DEFAULT_SPINDLE_RPM_MAX 1000.0 // rpm
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#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
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#define DEFAULT_LASER_MODE 0 // false
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#define DEFAULT_X_STEPS_PER_MM 100.0
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#define DEFAULT_Y_STEPS_PER_MM 100.0
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#define DEFAULT_Z_STEPS_PER_MM 100.0 // This is percent in servo mode
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#define DEFAULT_X_MAX_RATE 8000.0 // mm/min
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#define DEFAULT_Y_MAX_RATE 8000.0 // mm/min
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#define DEFAULT_Z_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_X_ACCELERATION (200.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Y_ACCELERATION (200.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Z_ACCELERATION (100.0*60*60)
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#define DEFAULT_X_MAX_TRAVEL 50.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Y_MAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Z_MAX_TRAVEL 100.0 // This is percent in servo mode
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#endif
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#ifdef CPU_MAP_POLAR_COASTER // The Buildlog.net pen polar coaster controller V1
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#define CPU_MAP_NAME "CPU_MAP_POLAR_COASTER"
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#define X_STEP_PIN GPIO_NUM_15
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#define Y_STEP_PIN GPIO_NUM_2
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#define X_DIRECTION_PIN GPIO_NUM_25
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#define Y_DIRECTION_PIN GPIO_NUM_26
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#define STEPPERS_DISABLE_PIN GPIO_NUM_17
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#define X_LIMIT_PIN GPIO_NUM_4
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#define LIMIT_MASK B1
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#define CONTROL_RESET_PIN GPIO_NUM_13
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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//#define SPINDLE_PWM_PIN GPIO_NUM_17
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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#define USE_PEN_SERVO
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#define SERVO_PEN_PIN GPIO_NUM_16
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// redefine some stuff from config.h
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#define HOMING_CYCLE_0 (1<<X_AXIS) // this 'bot only homes the X axis
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#ifdef HOMING_CYCLE_1
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#undef HOMING_CYCLE_1
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#endif
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#ifdef HOMING_CYCLE_2
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#undef HOMING_CYCLE_2
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#endif
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#ifdef DEFAULTS_GENERIC
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#undef DEFAULTS_GENERIC // undefine generic then define each default below
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#endif
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// defaults
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#define DEFAULT_STEP_PULSE_MICROSECONDS 3
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 255 // stay on
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#define DEFAULT_STEPPING_INVERT_MASK 0 // uint8_t
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#define DEFAULT_DIRECTION_INVERT_MASK 2 // uint8_t
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#define DEFAULT_INVERT_ST_ENABLE 0 // boolean
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#define DEFAULT_INVERT_LIMIT_PINS 1 // boolean
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#define DEFAULT_INVERT_PROBE_PIN 0 // boolean
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#define DEFAULT_STATUS_REPORT_MASK 1
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#define DEFAULT_JUNCTION_DEVIATION 0.01 // mm
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#define DEFAULT_ARC_TOLERANCE 0.002 // mm
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_SOFT_LIMIT_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 1
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir Z, negative X,Y
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#define DEFAULT_HOMING_FEED_RATE 200.0 // mm/min
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#define DEFAULT_HOMING_SEEK_RATE 1000.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 250 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 3.0 // mm
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#define DEFAULT_SPINDLE_RPM_MAX 1000.0 // rpm
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#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
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#define DEFAULT_LASER_MODE 0 // false
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#define DEFAULT_X_STEPS_PER_MM 200.0
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#define DEFAULT_Y_STEPS_PER_MM 71.111
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#define DEFAULT_Z_STEPS_PER_MM 100.0 // This is percent in servo mode
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#define DEFAULT_X_MAX_RATE 5000.0 // mm/min
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#define DEFAULT_Y_MAX_RATE 15000.0 // mm/min
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#define DEFAULT_Z_MAX_RATE 3000.0 // mm/min
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#define DEFAULT_X_ACCELERATION (200.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Y_ACCELERATION (200.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Z_ACCELERATION (50.0*60*60)
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#define DEFAULT_X_MAX_TRAVEL 50.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Y_MAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Z_MAX_TRAVEL 100.0 // This is percent in servo mode
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#endif
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#ifdef CPU_MAP_SERVO_AXIS // The Buildlog.net pen laser controller V1
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// For pen mode be sure to uncomment #define USE_PEN_SERVO in config.h
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// For solenoid mode be sure to uncomment #define USE_PEN_SERVO in config.h
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// For laser mode, you do not need to change anything
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// Note: You can use all 3 modes at the same time if you want
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#define CPU_MAP_NAME "CPU_MAP_SERVO_AXIS"
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// Pick a board version
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//#define PEN_LASER_V1
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#define PEN_LASER_V2
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#define X_STEP_PIN GPIO_NUM_12
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//#define Y_STEP_PIN GPIO_NUM_14
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#define X_DIRECTION_PIN GPIO_NUM_26
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//#define Y_DIRECTION_PIN GPIO_NUM_25
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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#ifdef PEN_LASER_V1
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#define X_LIMIT_PIN GPIO_NUM_2
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#endif
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#ifdef PEN_LASER_V2
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#define X_LIMIT_PIN GPIO_NUM_15
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#endif
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define LIMIT_MASK B11
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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#define SPINDLE_PWM_PIN GPIO_NUM_17 // Laser PWM
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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#define SERVO_Y_PIN GPIO_NUM_14
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#define SERVO_Y_CHANNEL_NUM 6
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#define SERVO_Y_RANGE_MIN 0.0
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#define SERVO_Y_RANGE_MAX 30.0
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#define SERVO_Z_PIN GPIO_NUM_27
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#define SERVO_Z_CHANNEL_NUM 5
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#define SERVO_Z_RANGE_MIN 0.0
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#define SERVO_Z_RANGE_MAX 20.0
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#ifdef DEFAULTS_GENERIC
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#undef DEFAULTS_GENERIC // undefine generic then define each default below
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#endif
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// defaults
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#define DEFAULT_STEP_PULSE_MICROSECONDS 3
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 250 // stay on
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#define DEFAULT_STEPPING_INVERT_MASK 0 // uint8_t
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#define DEFAULT_DIRECTION_INVERT_MASK 0 // uint8_t
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#define DEFAULT_INVERT_ST_ENABLE 0 // boolean
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#define DEFAULT_INVERT_LIMIT_PINS 1 // boolean
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#define DEFAULT_INVERT_PROBE_PIN 0 // boolean
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#define DEFAULT_STATUS_REPORT_MASK 1
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#define DEFAULT_JUNCTION_DEVIATION 0.01 // mm
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#define DEFAULT_ARC_TOLERANCE 0.002 // mm
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_SOFT_LIMIT_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 0
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir Z, negative X,Y
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#define DEFAULT_HOMING_FEED_RATE 200.0 // mm/min
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#define DEFAULT_HOMING_SEEK_RATE 1000.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 250 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 3.0 // mm
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#define DEFAULT_SPINDLE_RPM_MAX 1000.0 // rpm
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#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
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#define DEFAULT_LASER_MODE 0 // false
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#define DEFAULT_X_STEPS_PER_MM 40 // half turn on a stepper
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#define DEFAULT_Y_STEPS_PER_MM 100.0 // default calibration value
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#define DEFAULT_Z_STEPS_PER_MM 100.0 // default calibration value
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#define DEFAULT_X_MAX_RATE 2000.0 // mm/min
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#define DEFAULT_Y_MAX_RATE 2000.0 // mm/min
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#define DEFAULT_Z_MAX_RATE 2000.0 // mm/min
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#define DEFAULT_X_ACCELERATION (50.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Y_ACCELERATION (50.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Z_ACCELERATION (50.0*60*60)
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#define DEFAULT_X_MAX_TRAVEL 300.0 // mm NOTE: Must be a positive value.
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#define DEFAULT_Y_MAX_TRAVEL 100.0 // default calibration value
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#define DEFAULT_Z_MAX_TRAVEL 100.0 // default calibration value
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#endif
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#ifdef CPU_MAP_SM // String art machine definition
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#define X_STEP_PIN GPIO_NUM_12
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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#define X_LIMIT_PIN GPIO_NUM_15
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#define LIMIT_MASK B1
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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#define SPINDLE_PWM_PIN GPIO_NUM_17 // Laser PWM
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
|
|
// 80,000,000 / freq = max resolution
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|
// For 5000 that is 80,000,000 / 5000 = 16000
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|
// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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// define Y and Z as servos
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#define USE_SERVO_AXES
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#define SERVO_Y_PIN GPIO_NUM_27
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#define SERVO_Y_CHANNEL_NUM 6
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#define SERVO_Y_RANGE_MIN 0.0
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#define SERVO_Y_RANGE_MAX 20.0
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#define SERVO_Z_PIN GPIO_NUM_14
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#define SERVO_Z_CHANNEL_NUM 5
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#define SERVO_Z_RANGE_MIN 0.0
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#define SERVO_Z_RANGE_MAX 28.0
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// define the control pins
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//#define CONTROL_RESET_PIN GPIO_NUM_36 // needs external pullup
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#define CONTROL_FEED_HOLD_PIN GPIO_NUM_34 // needs external pullup
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#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
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// change some things that may have been defined in config.h
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#ifndef IGNORE_CONTROL_PINS
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#define IGNORE_CONTROL_PINS
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#endif
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#ifdef INVERT_CONTROL_PIN_MASK
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#undef INVERT_CONTROL_PIN_MASK
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#endif
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#define INVERT_CONTROL_PIN_MASK B1100
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// clear any default homings and set X as the only one
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#ifdef HOMING_CYCLE_0
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#undef HOMING_CYCLE_0
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#endif
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#define HOMING_CYCLE_0 (1<<X_AXIS)
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#ifdef HOMING_CYCLE_1
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#undef HOMING_CYCLE_1
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#endif
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#ifdef HOMING_CYCLE_2
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|
#undef HOMING_CYCLE_2
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|
#endif
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|
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#ifdef DEFAULTS_GENERIC
|
|
#undef DEFAULTS_GENERIC // undefine generic then define each default below
|
|
#endif
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|
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// defaults
|
|
#define DEFAULT_STEP_PULSE_MICROSECONDS 3
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#define DEFAULT_STEPPER_IDLE_LOCK_TIME 255 // stay on
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#define DEFAULT_STEPPING_INVERT_MASK 0 // uint8_t
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#define DEFAULT_DIRECTION_INVERT_MASK 6 // Y and Z need to be inverted
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|
#define DEFAULT_INVERT_ST_ENABLE 0 // boolean
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#define DEFAULT_INVERT_LIMIT_PINS 1 // boolean
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#define DEFAULT_INVERT_PROBE_PIN 0 // boolean
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#define DEFAULT_STATUS_REPORT_MASK 1
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#define DEFAULT_JUNCTION_DEVIATION 0.01 // mm
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#define DEFAULT_ARC_TOLERANCE 0.002 // mm
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#define DEFAULT_REPORT_INCHES 0 // false
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#define DEFAULT_SOFT_LIMIT_ENABLE 0 // false
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#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
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#define DEFAULT_HOMING_ENABLE 1
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#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir Z, negative X,Y
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#define DEFAULT_HOMING_FEED_RATE 25.0 // mm/min
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#define DEFAULT_HOMING_SEEK_RATE 600.0 // mm/min
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#define DEFAULT_HOMING_DEBOUNCE_DELAY 250 // msec (0-65k)
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#define DEFAULT_HOMING_PULLOFF 1.0 // mm
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#define DEFAULT_SPINDLE_RPM_MAX 1000.0 // rpm
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#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
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#define DEFAULT_LASER_MODE 0 // false
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#define DEFAULT_X_STEPS_PER_MM 300.0
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#define DEFAULT_Y_STEPS_PER_MM 100.0 // This is percent in servo mode...used for calibration
|
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#define DEFAULT_Z_STEPS_PER_MM 100.0 // This is percent in servo mode...used for calibration
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#define DEFAULT_X_MAX_RATE 8000.0 // mm/min
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#define DEFAULT_Y_MAX_RATE 4000.0 // mm/min
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#define DEFAULT_Z_MAX_RATE 4000.0 // mm/min
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#define DEFAULT_X_ACCELERATION (150.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Y_ACCELERATION (200.0*60*60) // 10*60*60 mm/min^2 = 10 mm/sec^2
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#define DEFAULT_Z_ACCELERATION (200.0*60*60)
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#define DEFAULT_X_MAX_TRAVEL 100000.0 // mm NOTE: Must be a positive value.
|
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#define DEFAULT_Y_MAX_TRAVEL 100.0 // This is percent in servo mode...used for calibration
|
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#define DEFAULT_Z_MAX_TRAVEL 100.0 // This is percent in servo mode...used for calibration
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#endif
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|
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#ifdef CPU_MAP_MPCNC_V1P2
|
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// This is the CPU Map for the Buildlog.net MPCNC controller
|
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|
|
#define CPU_MAP_NAME "CPU_MAP_MPCNC_V1P2"
|
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|
|
// switch to the correct default settings
|
|
#ifdef DEFAULTS_GENERIC
|
|
#undef DEFAULTS_GENERIC
|
|
#endif
|
|
#define DEFAULTS_MPCNC
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|
|
|
|
|
#define USE_GANGED_AXES // allow two motors on an axis
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|
|
#define X_STEP_PIN GPIO_NUM_12
|
|
#define X_STEP_B_PIN GPIO_NUM_22 // ganged motor
|
|
#define X_AXIS_SQUARING
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|
|
|
#define Y_STEP_PIN GPIO_NUM_14
|
|
#define Y_STEP_B_PIN GPIO_NUM_21 // ganged motor
|
|
#define Y_AXIS_SQUARING
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|
|
#define Z_STEP_PIN GPIO_NUM_27
|
|
|
|
#define X_DIRECTION_PIN GPIO_NUM_26
|
|
#define Y_DIRECTION_PIN GPIO_NUM_25
|
|
#define Z_DIRECTION_PIN GPIO_NUM_33
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|
|
|
// OK to comment out to use pin for other features
|
|
#define STEPPERS_DISABLE_PIN GPIO_NUM_13
|
|
|
|
// Note: if you use PWM rather than relay, you could map GPIO_NUM_2 to mist or flood
|
|
//#define USE_SPINDLE_RELAY
|
|
|
|
#ifdef USE_SPINDLE_RELAY
|
|
#define SPINDLE_PWM_PIN GPIO_NUM_2
|
|
#else
|
|
#define SPINDLE_PWM_PIN GPIO_NUM_16
|
|
#define SPINDLE_ENABLE_PIN GPIO_NUM_32
|
|
#endif
|
|
|
|
#define SPINDLE_PWM_CHANNEL 0
|
|
// PWM Generator is based on 80,000,000 Hz counter
|
|
// Therefor the freq determines the resolution
|
|
// 80,000,000 / freq = max resolution
|
|
// For 5000 that is 80,000,000 / 5000 = 16000
|
|
// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
|
|
#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
|
|
#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
|
|
#define SPINDLE_PWM_OFF_VALUE 0
|
|
#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
|
|
|
|
#ifndef SPINDLE_PWM_MIN_VALUE
|
|
#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
|
|
#endif
|
|
|
|
#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
|
|
|
|
// Note: Only uncomment this if USE_SPINDLE_RELAY is commented out.
|
|
// Relay can be used for Spindle or Coolant
|
|
//#define COOLANT_FLOOD_PIN GPIO_NUM_2
|
|
|
|
#define X_LIMIT_PIN GPIO_NUM_17
|
|
#define Y_LIMIT_PIN GPIO_NUM_4
|
|
#define Z_LIMIT_PIN GPIO_NUM_15
|
|
#define LIMIT_MASK B111
|
|
|
|
#ifndef ENABLE_SOFTWARE_DEBOUNCE // V1P2 does not have R/C filters
|
|
#define ENABLE_SOFTWARE_DEBOUNCE
|
|
#endif
|
|
|
|
#define PROBE_PIN GPIO_NUM_35
|
|
|
|
// The default value in config.h is wrong for this controller
|
|
#ifdef INVERT_CONTROL_PIN_MASK
|
|
#undef INVERT_CONTROL_PIN_MASK
|
|
#endif
|
|
|
|
#define INVERT_CONTROL_PIN_MASK B1110
|
|
|
|
// Note: defualt is #define IGNORE_CONTROL_PINS in config.h
|
|
// uncomment to these lines to use them
|
|
#ifdef IGNORE_CONTROL_PINS
|
|
#undef IGNORE_CONTROL_PINS
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define CONTROL_RESET_PIN GPIO_NUM_34 // needs external pullup
|
|
#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // needs external pullup
|
|
#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
|
|
|
|
#endif
|
|
|
|
#ifdef CPU_MAP_MPCNC_V1P1
|
|
// This is the CPU Map for the Buildlog.net MPCNC controller
|
|
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#define CPU_MAP_NAME "CPU_MAP_MPCNC_V1P1"
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// switch to the correct default settings
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#ifdef DEFAULTS_GENERIC
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#undef DEFAULTS_GENERIC
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#endif
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#define DEFAULTS_MPCNC
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#define USE_GANGED_AXES // allow two motors on an axis
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#define X_STEP_PIN GPIO_NUM_12
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#define X_STEP_B_PIN GPIO_NUM_22 // ganged motor
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#define X_AXIS_SQUARING
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#define Y_STEP_PIN GPIO_NUM_14
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#define Y_STEP_B_PIN GPIO_NUM_21 // ganged motor
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#define Y_AXIS_SQUARING
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#define Z_STEP_PIN GPIO_NUM_27
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#define Z_DIRECTION_PIN GPIO_NUM_33
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// OK to comment out to use pin for other features
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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// Note: if you use PWM rather than relay, you could map GPIO_NUM_17 to mist or flood
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#define USE_SPINDLE_RELAY
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#ifdef USE_SPINDLE_RELAY
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#define SPINDLE_PWM_PIN GPIO_NUM_17
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#else
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#define SPINDLE_PWM_PIN GPIO_NUM_16
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#define SPINDLE_ENABLE_PIN GPIO_NUM_32
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#endif
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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// Note: Only uncomment this if USE_SPINDLE_RELAY is commented out.
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// Relay can be used for Spindle or Coolant
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//#define COOLANT_FLOOD_PIN GPIO_NUM_17
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#define X_LIMIT_PIN GPIO_NUM_34
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define Z_LIMIT_PIN GPIO_NUM_15
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#define LIMIT_MASK B111
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#define PROBE_PIN GPIO_NUM_35
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// The default value in config.h is wrong for this controller
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#ifdef INVERT_CONTROL_PIN_MASK
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#undef INVERT_CONTROL_PIN_MASK
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#endif
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#define INVERT_CONTROL_PIN_MASK B1100
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// Note: check the #define IGNORE_CONTROL_PINS is the way you want in config.h
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//#define CONTROL_RESET_PIN GPIO_NUM_34 // needs external pullup
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#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // needs external pullup
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#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
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#endif
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#ifdef CPU_MAP_LOWRIDER // !!!!!!!!!!!!!!!!! Warning: Untested !!!!!!!!!!!!!!!!! //
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// This is the CPU Map for the Buildlog.net MPCNC controller
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// used in lowrider mode. Low rider has (2) Y and Z and one X motor
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// These will not match the silkscreen or schematic descriptions
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#define CPU_MAP_NAME "CPU_MAP_LOWRIDER"
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#define USE_GANGED_AXES // allow two motors on an axis
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#define X_STEP_PIN GPIO_NUM_27 // use Z labeled connector
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#define X_DIRECTION_PIN GPIO_NUM_33 // use Z labeled connector
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#define Y_STEP_PIN GPIO_NUM_14
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#define Y_STEP_B_PIN GPIO_NUM_21 // ganged motor
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#define Y_AXIS_SQUARING
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#define Z_STEP_PIN GPIO_NUM_12 // use X labeled connector
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#define Z_STEP_B_PIN GPIO_NUM_22 // use X labeled connector
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#define Z_DIRECTION_PIN GPIO_NUM_26 // use X labeled connector
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#define Z_AXIS_SQUARING
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// OK to comment out to use pin for other features
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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// Note: if you use PWM rather than relay, you could map GPIO_NUM_17 to mist or flood
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#define USE_SPINDLE_RELAY
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#ifdef USE_SPINDLE_RELAY
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#define SPINDLE_PWM_PIN GPIO_NUM_17
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#else
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#define SPINDLE_PWM_PIN GPIO_NUM_16
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#define SPINDLE_ENABLE_PIN GPIO_NUM_32
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#endif
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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// Note: Only uncomment this if USE_SPINDLE_RELAY is commented out.
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// Relay can be used for Spindle or Coolant
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//#define COOLANT_FLOOD_PIN GPIO_NUM_17
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#define X_LIMIT_PIN GPIO_NUM_15
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define Z_LIMIT_PIN GPIO_NUM_2
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#define LIMIT_MASK B111
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#define PROBE_PIN GPIO_NUM_35
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// The default value in config.h is wrong for this controller
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#ifdef INVERT_CONTROL_PIN_MASK
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#undef INVERT_CONTROL_PIN_MASK
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#endif
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#define INVERT_CONTROL_PIN_MASK B1110
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// Note: check the #define IGNORE_CONTROL_PINS is the way you want in config.h
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#define CONTROL_RESET_PIN GPIO_NUM_34 // needs external pullup
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#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // needs external pullup
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#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // needs external pullup
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#endif
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#ifdef CPU_MAP_TMC2130_PEN
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#define CPU_MAP_NAME "ESP32_TMC2130_PEN"
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#define USE_RMT_STEPS
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#define USE_TMC2130 // make sure you assign chip select pins to each axis
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#define X_STEP_PIN GPIO_NUM_12
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#define X_DIRECTION_PIN GPIO_NUM_26
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#define X_CS_PIN GPIO_NUM_17 //chip select
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#define X_RMT_CHANNEL 0
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#define Y_STEP_PIN GPIO_NUM_14
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#define Y_DIRECTION_PIN GPIO_NUM_25
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#define Y_CS_PIN GPIO_NUM_16 //chip select
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#define Y_RMT_CHANNEL 1
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// OK to comment out to use pin for other features
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#define STEPPERS_DISABLE_PIN GPIO_NUM_13
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// *** the flood coolant feature code is activated by defining this pins
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// *** Comment it out to use the pin for other features
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//#define COOLANT_FLOOD_PIN GPIO_NUM_16
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//#define COOLANT_MIST_PIN GPIO_NUM_21
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// If SPINDLE_PWM_PIN is commented out, this frees up the pin, but Grbl will still
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// use a virtual spindle. Do not comment out the other parameters for the spindle.
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//#define SPINDLE_PWM_PIN GPIO_NUM_17
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#define SPINDLE_PWM_CHANNEL 0
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// PWM Generator is based on 80,000,000 Hz counter
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// Therefor the freq determines the resolution
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// 80,000,000 / freq = max resolution
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// For 5000 that is 80,000,000 / 5000 = 16000
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// round down to nearest bit count for SPINDLE_PWM_MAX_VALUE = 13bits (8192)
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#define SPINDLE_PWM_BASE_FREQ 5000 // Hz
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#define SPINDLE_PWM_BIT_PRECISION 8 // be sure to match this with SPINDLE_PWM_MAX_VALUE
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#define SPINDLE_PWM_OFF_VALUE 0
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#define SPINDLE_PWM_MAX_VALUE 255 // (2^SPINDLE_PWM_BIT_PRECISION)
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#ifndef SPINDLE_PWM_MIN_VALUE
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#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
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#endif
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#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
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#define X_LIMIT_PIN GPIO_NUM_2
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#define Y_LIMIT_PIN GPIO_NUM_4
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#define LIMIT_MASK B11
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#endif
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// ================= common to all machines ================================
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// These are some ESP32 CPU Settings that the program needs, but are generally not changed
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#define F_TIMERS 80000000 // a reference to the speed of ESP32 timers
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#define F_STEPPER_TIMER 20000000 // frequency of step pulse timer
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#define STEPPER_OFF_TIMER_PRESCALE 8 // gives a frequency of 10MHz
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#define STEPPER_OFF_PERIOD_uSEC 3 // each tick is
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#define STEP_PULSE_MIN 2 // uSeconds
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#define STEP_PULSE_MAX 10 // uSeconds
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// =============== Don't change or comment these out ======================
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// They are for legacy purposes and will not affect your I/O
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#define X_STEP_BIT 0 // don't change
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#define Y_STEP_BIT 1 // don't change
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#define Z_STEP_BIT 2 // don't change
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#define STEP_MASK B111 // don't change
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#define X_DIRECTION_BIT 0 // don't change
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#define Y_DIRECTION_BIT 1 // don't change
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#define Z_DIRECTION_BIT 2 // don't change
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#define X_LIMIT_BIT 0 // don't change
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#define Y_LIMIT_BIT 1 // don't change
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#define Z_LIMIT_BIT 2 // don't change
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#define PROBE_MASK 1 // don't change
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#define CONTROL_MASK B1111 // don't change
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// =======================================================================
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#endif
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