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added CPU_MAP_ESPDUINO_32

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- for ESPDUINO + Protoneer CNC Sheild
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Bart Dring
2019-07-28 13:52:32 -05:00
parent 3b6e5b5eb7
commit b3cd36b1b1
1 changed files with 60 additions and 1 deletions
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61
Grbl_Esp32/cpu_map.h
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@@ -86,7 +86,7 @@
#define SPINDLE_ENABLE_PIN GPIO_NUM_22
#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
// if these spindle function pins are defined, they will be activated in the code
// comment them out to use the pins for other functions
@@ -107,6 +107,65 @@
#endif
#ifdef CPU_MAP_ESPDUINO_32
// !!!! Experimental Untested !!!!!
// This is a CPU MAP for ESPDUINO-32 Boards and Protoneer V3 boards
// Note: Probe pin is mapped, but will require a 10k external pullup to 3.3V to work.
#define CPU_MAP_NAME "CPU_MAP_ESPDUINO_32"
#define USE_RMT_STEPS
#define X_STEP_PIN GPIO_NUM_26 // Uno D2
#define X_DIRECTION_PIN GPIO_NUM_16 // Uno D5
#define X_RMT_CHANNEL 0
#define Y_STEP_PIN GPIO_NUM_25 // Uno D3
#define Y_DIRECTION_PIN GPIO_NUM_27 // Uno D6
#define Y_RMT_CHANNEL 1
#define Z_STEP_PIN GPIO_NUM_17 // Uno D4
#define Z_DIRECTION_PIN GPIO_NUM_14 // Uno D7
#define Z_RMT_CHANNEL 2
// OK to comment out to use pin for other features
#define STEPPERS_DISABLE_PIN GPIO_NUM_12 // Uno D8
#define SPINDLE_PWM_PIN GPIO_NUM_19 // Uno D11
#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)
#define SPINDLE_DIR_PIN GPIO_NUM_18 // Uno D13
#define COOLANT_FLOOD_PIN GPIO_NUM_34 // Uno A3
#define COOLANT_MIST_PIN GPIO_NUM_36// Uno A4
#define X_LIMIT_PIN GPIO_NUM_13 // Uno D9
#define Y_LIMIT_PIN GPIO_NUM_5 // Uno D10
#define Z_LIMIT_PIN GPIO_NUM_19 // Uno D12
#define LIMIT_MASK B111
#define PROBE_PIN GPIO_NUM_39 // Uno A5
// comment out #define IGNORE_CONTROL_PINS in config.h to use control pins
#define CONTROL_RESET_PIN GPIO_NUM_2 // Uno A0
#define CONTROL_FEED_HOLD_PIN GPIO_NUM_4 // Uno A1
#define CONTROL_CYCLE_START_PIN GPIO_NUM_35 // Uno A2 ... ESP32 needs external pullup
#endif
#ifdef CPU_MAP_ESP32_ESC_SPINDLE
// This is the CPU Map for the ESP32 CNC Controller R2