config cpu_map. h

[franck70150]

bonjour , j'essai de modifier grbl_mega_5x pour ma machine qui utilise XYZYA j'ai déjà lue tout vos discussion a ce sujet , mais j'ai un problème je n'utilise que une méga 2560 r3 pourquoi vous ne mettez plus dans cpu_map.h la partie méga 2560 initial. je n'utilise pas de ramps car j'ai des divers externe pour piloter des moteurs mena 34 bouques fermer . Donc j'ai repris la partie de cpu_map.h d'un autre grbl mais rien ne bouge !!! merci et bravo pour votre travail

fichier joint

#ifndef cpu_map_h
#define cpu_map_h
#ifdef CPU_MAP_2560_INITIAL // (Arduino Mega 2560) Working @EliteEng

// Serial port interrupt vectors
#define SERIAL_RX USART0_RX_vect
#define SERIAL_UDRE USART0_UDRE_vect

// Define step pulse output pins. NOTE: All step bit pins must be on the same port.
#define STEP_DDR DDRA
#define STEP_PORT PORTA
#define STEP_PIN PINA
#define X_STEP_BIT 2 // MEGA2560 Digital Pin 24
#define Y_STEP_BIT 3 // MEGA2560 Digital Pin 25
#define Z_STEP_BIT 4 // MEGA2560 Digital Pin 26
#define Y_STEP_BIT 5 // MEGA2560 Digital Pin 27
#define A_STEP_BIT 6// MEGA2560 Digital Pin 28
#define STEP_MASK ((1<<X_STEP_BIT)|(1<<Y_STEP_BIT)|(1<<Z_STEP_BIT)|(1<<Y_STEP_BIT)|(1<<A_STEP_BIT)) // All step bits

// Define step direction output pins. NOTE: All direction pins must be on the same port.
#define DIRECTION_DDR DDRC
#define DIRECTION_PORT PORTC
#define DIRECTION_PIN PINC
#define X_DIRECTION_BIT 7 // MEGA2560 Digital Pin 30
#define Y_DIRECTION_BIT 6 // MEGA2560 Digital Pin 31
#define Z_DIRECTION_BIT 5 // MEGA2560 Digital Pin 32
#define Y_DIRECTION_BIT 4// MEGA2560 Digital Pin 33
#define A_DIRECTION_BIT 3 // MEGA2560 Digital Pin 34
#define DIRECTION_MASK ((1<<X_DIRECTION_BIT)|(1<<Y_DIRECTION_BIT)|(1<<Z_DIRECTION_BIT)|(1<<Y_DIRECTION_BIT)|(1<<A_DIRECTION_BIT)) // All direction bits

// Define stepper driver enable/disable output pin.
#define STEPPERS_DISABLE_DDR DDRH
#define STEPPERS_DISABLE_PORT PORTH
#define STEPPERS_DISABLE_BIT 6 // MEGA2560 Digital Pin 9
#define STEPPERS_DISABLE_MASK (1<<STEPPERS_DISABLE_BIT)

// Define homing/hard limit switch input pins and limit interrupt vectors.
// NOTE: All limit bit pins must be on the same port
#define LIMIT_DDR DDRB
#define LIMIT_PORT PORTB
#define LIMIT_PIN PINB
#define X_LIMIT_BIT 4 // MEGA2560 Digital Pin 10
#define Y_LIMIT_BIT 5 // MEGA2560 Digital Pin 11
#define Z_LIMIT_BIT 6 // MEGA2560 Digital Pin 12
#define LIMIT_INT PCIE0 // Pin change interrupt enable pin
#define LIMIT_INT_vect PCINT0_vect
#define LIMIT_PCMSK PCMSK0 // Pin change interrupt register
#define LIMIT_MASK ((1<<X_LIMIT_BIT)|(1<<Y_LIMIT_BIT)|(1<<Z_LIMIT_BIT)) // All limit bits

// Define spindle enable and spindle direction output pins.
#define SPINDLE_ENABLE_DDR DDRH
#define SPINDLE_ENABLE_PORT PORTH
#define SPINDLE_ENABLE_BIT 3 // MEGA2560 Digital Pin 6
#define SPINDLE_DIRECTION_DDR DDRE
#define SPINDLE_DIRECTION_PORT PORTE
#define SPINDLE_DIRECTION_BIT 3 // MEGA2560 Digital Pin 5

// Define flood and mist coolant enable output pins.
#define COOLANT_FLOOD_DDR DDRH
#define COOLANT_FLOOD_PORT PORTH
#define COOLANT_FLOOD_BIT 5 // MEGA2560 Digital Pin 8
#define COOLANT_MIST_DDR DDRH
#define COOLANT_MIST_PORT PORTH
#define COOLANT_MIST_BIT 6 // MEGA2560 Digital Pin 9

// Define user-control CONTROLs (cycle start, reset, feed hold) input pins.
// NOTE: All CONTROLs pins must be on the same port and not on a port with other input pins (limits).
#define CONTROL_DDR DDRK
#define CONTROL_PIN PINK
#define CONTROL_PORT PORTK
#define CONTROL_RESET_BIT 0 // MEGA2560 Analog Pin 8
#define CONTROL_FEED_HOLD_BIT 1 // MEGA2560 Analog Pin 9
#define CONTROL_CYCLE_START_BIT 2 // MEGA2560 Analog Pin 10
#define CONTROL_SAFETY_DOOR_BIT 3 // MEGA2560 Analog Pin 11
#define CONTROL_INT PCIE2 // Pin change interrupt enable pin
#define CONTROL_INT_vect PCINT2_vect
#define CONTROL_PCMSK PCMSK2 // Pin change interrupt register
#define CONTROL_MASK ((1<<CONTROL_RESET_BIT)|(1<<CONTROL_FEED_HOLD_BIT)|(1<<CONTROL_CYCLE_START_BIT)|(1<<CONTROL_SAFETY_DOOR_BIT))

// Define probe switch input pin.
#define PROBE_DDR DDRK
#define PROBE_PIN PINK
#define PROBE_PORT PORTK
#define PROBE_BIT 7 // MEGA2560 Analog Pin 15
#define PROBE_MASK (1<<PROBE_BIT)

// Advanced Configuration Below You should not need to touch these variables
// Set Timer up to use TIMER4B which is attached to Digital Pin 7
#define SPINDLE_PWM_MAX_VALUE 1024.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
#ifndef SPINDLE_PWM_MIN_VALUE
#define SPINDLE_PWM_MIN_VALUE 1 // Must be greater than zero.
#endif
#define SPINDLE_PWM_OFF_VALUE 0
#define SPINDLE_PWM_RANGE (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)
#define SPINDLE_TCCRA_REGISTER TCCR4A
#define SPINDLE_TCCRB_REGISTER TCCR4B
#define SPINDLE_OCR_REGISTER OCR4B
#define SPINDLE_COMB_BIT COM4B1

// 1/8 Prescaler, 16-bit Fast PWM mode
#define SPINDLE_TCCRA_INIT_MASK ((1<<WGM40) | (1<<WGM41))
#define SPINDLE_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
#define SPINDLE_OCRA_REGISTER OCR4A // 16-bit Fast PWM mode requires top reset value stored here.
#define SPINDLE_OCRA_TOP_VALUE 0x0400 // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

// Define spindle output pins.
#define SPINDLE_PWM_DDR DDRH
#define SPINDLE_PWM_PORT PORTH
#define SPINDLE_PWM_BIT 4 // MEGA2560 Digital Pin 7

#endif
#ifdef CPU_MAP_2560_RAMPS_BOARD // (Arduino Mega 2560) with Ramps 1.4 Board
#include "nuts_bolts.h"

// Serial port interrupt vectors
#define SERIAL_RX USART0_RX_vect
#define SERIAL_UDRE USART0_UDRE_vect

// Define ports and pins
#define DDR(port) DDR##port
#define _DDR(port) DDR(port)
#define PORT(port) PORT##port
#define _PORT(port) PORT(port)
#define PIN(pin) PIN##pin
#define _PIN(pin) PIN(pin)

// Define step pulse output pins.

#define STEP_PORT_0 F
#define STEP_PORT_1 F
#define STEP_PORT_2 L
#if N_AXIS > 3
#define STEP_PORT_3 A // Axis number 4 (Ramps E0)
#endif
#if N_AXIS > 4
#define STEP_PORT_4 C // Axis number 5 (Ramps E1)
#endif
#if N_AXIS > 5
#define STEP_PORT_5 L // Axis number 6 (Ramps Aux-3 D49)
#endif
#define STEP_BIT_0 0 // X Step - Pin A0
#define STEP_BIT_1 6 // Y Step - Pin A6
#define STEP_BIT_2 3 // Z Step - Pin D46
#if N_AXIS > 3
#define STEP_BIT_3 4 // Axis number 4 Step - Pin D26
#endif
#if N_AXIS > 4
#define STEP_BIT_4 1 // Axis number 5 Step - Pin D36
#endif
#if N_AXIS > 5
#define STEP_BIT_5 0 // Axis number 6 Step - Pin D49
#endif
#define STEP_BIT(i) STEP_BIT##i
#define STEP_BIT(i) _STEP_BIT(i)
#define STEP_DDR(i) DDR(STEP_PORT##i)
#define _STEP_PORT(i) PORT(STEP_PORT##i)
#define STEP_PORT(i) _STEP_PORT(i)
#define STEP_PIN(i) PIN(STEP_PORT##i)

// Define step direction output pins.
#define DIRECTION_PORT_0 F
#define DIRECTION_PORT_1 F
#define DIRECTION_PORT_2 L
#if N_AXIS > 3
#define DIRECTION_PORT_3 A // Axis number 4 (Ramps E0)
#endif
#if N_AXIS > 4
#define DIRECTION_PORT_4 C // Axis number 5 (Ramps E1)
#endif
#if N_AXIS > 5
#define DIRECTION_PORT_5 B // Axis number 6 (Ramps Aux-3 D51)
#endif
#define DIRECTION_BIT_0 1 // X Dir - Pin A1
#define DIRECTION_BIT_1 7 // Y Dir - Pin A7
#define DIRECTION_BIT_2 1 // Z Dir - Pin D48
#if N_AXIS > 3
#define DIRECTION_BIT_3 6 // Axis number 4 Step - Pin D28
#endif
#if N_AXIS > 4
#define DIRECTION_BIT_4 3 // Axis number 5 Step - Pin D34
#endif
#if N_AXIS > 5
#define DIRECTION_BIT_5 2 // Axis number 6 Step - Pin D51
#endif
#define DIRECTION_BIT(i) DIRECTION_BIT##i
#define DIRECTION_BIT(i) _DIRECTION_BIT(i)
#define DIRECTION_DDR(i) DDR(DIRECTION_PORT##i)
#define _DIRECTION_PORT(i) PORT(DIRECTION_PORT##i)
#define DIRECTION_PORT(i) _DIRECTION_PORT(i)
#define DIRECTION_PIN(i) PIN(DIRECTION_PORT##i)

// Define stepper driver enable/disable output pin.
#define STEPPER_DISABLE_PORT_0 D
#define STEPPER_DISABLE_PORT_1 F
#define STEPPER_DISABLE_PORT_2 K
#if N_AXIS > 3
#define STEPPER_DISABLE_PORT_3 A // Axis number 4 (Ramps E0)
#endif
#if N_AXIS > 4
#define STEPPER_DISABLE_PORT_4 C // Axis number 5 (Ramps E1)
#endif
#if N_AXIS > 5
#define STEPPER_DISABLE_PORT_5 B // Axis number 5 (Ramps Aux-3 D53)
#endif
#define STEPPER_DISABLE_BIT_0 7 // X Enable - Pin D38
#define STEPPER_DISABLE_BIT_1 2 // Y Enable - Pin A2
#define STEPPER_DISABLE_BIT_2 0 // Z Enable - Pin A8
#if N_AXIS > 3
#define STEPPER_DISABLE_BIT_3 2 // Axis number 4 Step - Pin D24
#endif
#if N_AXIS > 4
#define STEPPER_DISABLE_BIT_4 7 // Axis number 5 Step - Pin D30
#endif
#if N_AXIS > 5
#define STEPPER_DISABLE_BIT_5 0 // Axis number 5 Step - Pin D53
#endif
#define STEPPER_DISABLE_BIT(i) STEPPER_DISABLE_BIT_##i
#define STEPPER_DISABLE_DDR(i) DDR(STEPPER_DISABLE_PORT##i)
#define STEPPER_DISABLE_PORT(i) PORT(STEPPER_DISABLE_PORT##i)
#define STEPPER_DISABLE_PIN(i) PIN(STEPPER_DISABLE_PORT##i)

// Define homing/hard limit switch input pins and limit interrupt vectors.
#define MIN_LIMIT_PORT_0 E
#define MIN_LIMIT_PORT_1 J
#define MIN_LIMIT_PORT_2 D
#if N_AXIS > 3
#define MIN_LIMIT_PORT_3 L
#endif
#if N_AXIS > 4
#define MIN_LIMIT_PORT_4 L
#endif
#if N_AXIS > 5
#define MIN_LIMIT_PORT_5 F // (Ramps Aux-1 D57)
#endif
#define MIN_LIMIT_BIT_0 5 // X Limit Min - Pin D3
#define MIN_LIMIT_BIT_1 1 // Y Limit Min - Pin D14
#define MIN_LIMIT_BIT_2 3 // Z Limit Min - Pin D18
#if N_AXIS > 3
#define MIN_LIMIT_BIT_3 7 // Axis number 4 : RAMPS AUX2 pin D42
#endif
#if N_AXIS > 4
#define MIN_LIMIT_BIT_4 5 // Axis number 5 : RAMPS AUX2 pin D44
#endif
#if N_AXIS > 5
#define MIN_LIMIT_BIT_5 3 // Axis number 6 : RAMPS AUX2 pin D57
#endif
#define MIN_LIMIT_BIT(i) MIN_LIMIT_BIT##i
#define MIN_LIMIT_BIT(i) _MIN_LIMIT_BIT(i)
#define MIN_LIMIT_DDR(i) DDR(MIN_LIMIT_PORT##i)
#define MIN_LIMIT_PORT(i) PORT(MIN_LIMIT_PORT##i)
#define MIN_LIMIT_PIN(i) PIN(MIN_LIMIT_PORT##i)

#define MAX_LIMIT_PORT_0 E
#define MAX_LIMIT_PORT_1 J
#define MAX_LIMIT_PORT_2 D
#if N_AXIS > 3
#define MAX_LIMIT_PORT_3 G
#endif
#if N_AXIS > 4
#define MAX_LIMIT_PORT_4 F
#endif
#if N_AXIS > 5
#define MAX_LIMIT_PORT_5 F // (Ramps Aux-3 D58)
#endif
#define MAX_LIMIT_BIT_0 4 // X Limit Max - Pin D2
#define MAX_LIMIT_BIT_1 0 // Y Limit Max - Pin D15
#define MAX_LIMIT_BIT_2 2 // Z Limit Max - Pin D19
#if N_AXIS > 3
#define MAX_LIMIT_BIT_3 1 // Axis number 4 : RAMPS AUX2 pin D40
#endif
#if N_AXIS > 4
#define MAX_LIMIT_BIT_4 5 // Axis number 5 : RAMPS AUX2 pin D59
#endif
#if N_AXIS > 5
#define MAX_LIMIT_BIT_5 4 // Axis number 6 : RAMPS AUX2 pin D58
#endif
#define MAX_LIMIT_BIT(i) MAX_LIMIT_BIT##i
#define MAX_LIMIT_BIT(i) _MAX_LIMIT_BIT(i)
#define MAX_LIMIT_DDR(i) DDR(MAX_LIMIT_PORT##i)
#define MAX_LIMIT_PORT(i) PORT(MAX_LIMIT_PORT##i)
#define MAX_LIMIT_PIN(i) PIN(MAX_LIMIT_PORT##i)

// Enable Hardware limit support for RAMPS without using interrupt...
// Warning! bouncing switches can cause a state check like this to misread the pin.
// When hard limits are triggered, they should be 100% reliable.
// The RAMPS_HW_LIMIT is implemented inside the stepper driver interrupt. Depending of your
// hardware, this can affect the max speed possibility of movments
// Disabled by default for performance optimization, uncomment to enable.
//#define ENABLE_RAMPS_HW_LIMITS

// Define spindle enable and spindle direction output pins.
#define SPINDLE_ENABLE_DDR DDRG
#define SPINDLE_ENABLE_PORT PORTG
#define SPINDLE_ENABLE_BIT 5 // MEGA2560 Digital Pin 4 - Ramps 1.4 Servo 4 Signal pin (D4)
#define SPINDLE_DIRECTION_DDR DDRE
#define SPINDLE_DIRECTION_PORT PORTE
#define SPINDLE_DIRECTION_BIT 3 // MEGA2560 Digital Pin 5 - Ramps 1.4 Servo 3 Signal pin (D5)

// Define flood and mist coolant enable output pins.
#define COOLANT_FLOOD_DDR DDRB
#define COOLANT_FLOOD_PORT PORTB
#define COOLANT_FLOOD_BIT 4 // MEGA2560 Digital Pin 10 - Ramps 1.4 12v output
#define COOLANT_MIST_DDR DDRH
#define COOLANT_MIST_PORT PORTH
#define COOLANT_MIST_BIT 6 // MEGA2560 Digital Pin 9 - Ramps 1.4 12v output

// Define M62 - M65 Digital Output Control ports
// D16 D17 D23 D25
#define DIGITAL_OUTPUT_DDR_0 DDRH
#define DIGITAL_OUTPUT_PORT_0 PORTH
#define DIGITAL_OUTPUT_BIT_0 1 // MEGA2560 Digital Pin 16 - Ramps 1.4 AUX-4 D16
#define DIGITAL_OUTPUT_DDR_1 DDRH
#define DIGITAL_OUTPUT_PORT_1 PORTH
#define DIGITAL_OUTPUT_BIT_1 0 // MEGA2560 Digital Pin 17 - Ramps 1.4 AUX-4 D17
#define DIGITAL_OUTPUT_DDR_2 DDRA
#define DIGITAL_OUTPUT_PORT_2 PORTA
#define DIGITAL_OUTPUT_BIT_2 1 // MEGA2560 Digital Pin 23 - Ramps 1.4 AUX-4 D23
#define DIGITAL_OUTPUT_DDR_3 DDRA
#define DIGITAL_OUTPUT_PORT_3 PORTA
#define DIGITAL_OUTPUT_BIT_3 3 // MEGA2560 Digital Pin 23 - Ramps 1.4 AUX-4 D25

// Define user-control CONTROLs (cycle start, reset, feed hold) input pins.
// NOTE: All CONTROLs pins must be on the same port and not on a port with other input pins (limits).
#define CONTROL_DDR DDRK
#define CONTROL_PIN PINK
#define CONTROL_PORT PORTK
#define CONTROL_RESET_BIT 1 // Pin A9 - RAMPS Aux 2 Port
#define CONTROL_FEED_HOLD_BIT 2 // Pin A10 - RAMPS Aux 2 Port
#define CONTROL_CYCLE_START_BIT 3 // Pin A11 - RAMPS Aux 2 Port
#define CONTROL_SAFETY_DOOR_BIT 4 // Pin A12 - RAMPS Aux 2 Port
#define CONTROL_INT PCIE2 // Pin change interrupt enable pin
#define CONTROL_INT_vect PCINT2_vect
#define CONTROL_PCMSK PCMSK2 // Pin change interrupt register
#define CONTROL_MASK ((1<<CONTROL_RESET_BIT)|(1<<CONTROL_FEED_HOLD_BIT)|(1<<CONTROL_CYCLE_START_BIT)|(1<<CONTROL_SAFETY_DOOR_BIT))

// Define probe switch input pin.
#define PROBE_DDR DDRK
#define PROBE_PIN PINK
#define PROBE_PORT PORTK
#define PROBE_BIT 7 // MEGA2560 Analog Pin 15
#define PROBE_MASK (1<<PROBE_BIT)

#ifdef USE_ANALOG_INPUT
// Define Analog input
#define ANALOG_INPUT_DDR_0 DDRK
#define ANALOG_INPUT_PIN_0 PINK
#define ANALOG_INPUT_PORT_0 PORTK
#define ANALOG_INPUT_BIT_0 6 // MEGA2560 Analog Pin 14
#define ANALOG_INPUT_MASK_0 (1<<ANALOG_INPUT_BIT_0)
#define ANALOG_INPUT_DDR_1 DDRK
#define ANALOG_INPUT_PIN_1 PINK
#define ANALOG_INPUT_PORT_1 PORTK
#define ANALOG_INPUT_BIT_1 5 // MEGA2560 Analog Pin 13
#define ANALOG_INPUT_MASK_1 (1<<ANALOG_INPUT_BIT_1)
#endif

#ifdef USE_DIGITAL_INPUT
// Define digital input
#define DIGITAL_INPUT_DDR_0 DDRA
#define DIGITAL_INPUT_PIN_0 PINA
#define DIGITAL_INPUT_PORT_0 PORTA
#define DIGITAL_INPUT_BIT_0 5 // MEGA2560 Port D27
#define DIGITAL_INPUT_MASK_0 (1<<DIGITAL_INPUT_BIT_0)
#define DIGITAL_INPUT_DDR_1 DDRA
#define DIGITAL_INPUT_PIN_1 PINA
#define DIGITAL_INPUT_PORT_1 PORTA
#define DIGITAL_INPUT_BIT_1 7 // MEGA2560 Port D29
#define DIGITAL_INPUT_MASK_1 (1<<DIGITAL_INPUT_BIT_1)
#define DIGITAL_INPUT_DDR_2 DDRC
#define DIGITAL_INPUT_PIN_2 PINC
#define DIGITAL_INPUT_PORT_2 PORTC
#define DIGITAL_INPUT_BIT_2 6 // MEGA2560 Port D31
#define DIGITAL_INPUT_MASK_2 (1<<DIGITAL_INPUT_BIT_2)
#define DIGITAL_INPUT_DDR_3 DDRC
#define DIGITAL_INPUT_PIN_3 PINC
#define DIGITAL_INPUT_PORT_3 PORTC
#define DIGITAL_INPUT_BIT_3 4 // MEGA2560 Port D33
#define DIGITAL_INPUT_MASK_3 (1<<DIGITAL_INPUT_BIT_3)
#endif

//-------------------------------------------------------------------------------------------------------
// Advanced Configuration Below You should not need to touch these variables
//-------------------------------------------------------------------------------------------------------

// Spindle PWM configuration :
// list of timers in Arduino Mega 2560
// TIMER0 (controls pin D13, D4); => Timer0 is used by stepper.c
// TIMER1 (controls pin D12, D11); => Timer1 is used by stepper.c
// TIMER2 (controls pin D10, D9); => Timer2 is used by analog output or spindle PWM on D9
// TIMER3 (controls pin D5, D3, D2); => Timer3 is used by sleep.c
// TIMER4 (controls pin D8, D7, D6); => Timer4 is used by analog output or spindle PWM on D8 or D6
// TIMER5 (controls pin D46, D45, D44); => Timer5 is unused by grbl-Mega-5X. It's possible to add
// PWM capability to ports D44 (RAMPS AUX-2), D45 (RAMPS AUX-4).
// D46 is not available for PWM because it's used by Z step.
// Arduino pin number and the corresponding register for controlling the duty cycle :
// Pin Register
// 2 OCR3B
// 3 OCR3C
// 4 OCR4C
// 5 OCR3A
// 6 OCR4A
// 7 OCR4B
// 8 OCR4C
// 9 OCR2B
// 10 OCR2A
// 11 OCR1A
// 12 OCR1B
// 13 OCR0A
// 44 OCR5C
// 45 OCR5B
// 46 OCR5A

#if defined(SPINDLE_PWM_ON_D8)

// Set Timer up to use TIMER4B which is attached to Digital Pin 8 - Ramps 1.4 12v output with heat sink
#define SPINDLE_PWM_MAX_VALUE     1024.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
#ifndef SPINDLE_PWM_MIN_VALUE
  #define SPINDLE_PWM_MIN_VALUE   1   // Must be greater than zero.
#endif
#define SPINDLE_PWM_OFF_VALUE     0
#define SPINDLE_PWM_RANGE         (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)

//Control Digital Pin 8
#define SPINDLE_TCCRA_REGISTER    TCCR4A
#define SPINDLE_TCCRB_REGISTER    TCCR4B
#define SPINDLE_OCR_REGISTER      OCR4C
#define SPINDLE_COMB_BIT          COM4C1

// 1/8 Prescaler, 16-bit Fast PWM mode
#define SPINDLE_TCCRA_INIT_MASK ((1<<WGM40) | (1<<WGM41))
#define SPINDLE_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
#define SPINDLE_OCRA_REGISTER   OCR4A // 16-bit Fast PWM mode requires top reset value stored here.
#define SPINDLE_OCRA_TOP_VALUE  0x400 // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

// Define spindle output pins.
#define SPINDLE_PWM_DDR   DDRH
#define SPINDLE_PWM_PORT  PORTH
#define SPINDLE_PWM_BIT   5 // MEGA2560 Digital Pin 8

#elif defined (SPINDLE_PWM_ON_D6)

// Set Timer up to use TIMER4C which is attached to Digital Pin 6 - Ramps Servo 2
#define SPINDLE_PWM_MAX_VALUE     255.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
#ifndef SPINDLE_PWM_MIN_VALUE
  #define SPINDLE_PWM_MIN_VALUE   1   // Must be greater than zero.
#endif
#define SPINDLE_PWM_OFF_VALUE     0
#define SPINDLE_PWM_RANGE         (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)

//Control Digital Pin 6 which is Servo 2 signal pin on Ramps 1.4 board
#define SPINDLE_TCCRA_REGISTER    TCCR4A
#define SPINDLE_TCCRB_REGISTER    TCCR4B
#define SPINDLE_OCR_REGISTER      OCR4A
#define SPINDLE_COMB_BIT          COM4A1

// 1/8 Prescaler, 8-bit Fast PWM mode
#define SPINDLE_TCCRA_INIT_MASK (1<<WGM41)
#define SPINDLE_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
#define SPINDLE_OCRA_REGISTER   ICR4 // 8-bit Fast PWM mode requires top reset value stored here.
#define SPINDLE_OCRA_TOP_VALUE  0xFF // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

// Define spindle output pins.
#define SPINDLE_PWM_DDR   DDRH
#define SPINDLE_PWM_PORT  PORTH
#define SPINDLE_PWM_BIT   3 // MEGA2560 Digital Pin 6

#elif defined (SPINDLE_PWM_ON_D9)

// Set Timer up to use TIMER2B which is attached to Digital Pin 9 - Ramps D9
#define SPINDLE_PWM_MAX_VALUE     255.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
#ifndef SPINDLE_PWM_MIN_VALUE
  #define SPINDLE_PWM_MIN_VALUE   1   // Must be greater than zero.
#endif
#define SPINDLE_PWM_OFF_VALUE     0
#define SPINDLE_PWM_RANGE         (SPINDLE_PWM_MAX_VALUE-SPINDLE_PWM_MIN_VALUE)

//Control Digital Pin 9 
#define SPINDLE_TCCRA_REGISTER    TCCR2A
#define SPINDLE_TCCRB_REGISTER    TCCR2B
#define SPINDLE_OCR_REGISTER      OCR2B
#define SPINDLE_COMB_BIT          COM2B1

// 1/8 Prescaler, 8-bit Fast PWM mode
#define SPINDLE_TCCRA_INIT_MASK ((1<<WGM20) | (1<<WGM21))
#define SPINDLE_TCCRB_INIT_MASK ((1<<WGM22) | (1<<CS22))
#define SPINDLE_OCRA_REGISTER   OCR2A // 8-bit Fast PWM mode requires top reset value stored here.
#define SPINDLE_OCRA_TOP_VALUE  0xFF  // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

// Define spindle output pins.
#define SPINDLE_PWM_DDR   DDRH
#define SPINDLE_PWM_PORT  PORTH
#define SPINDLE_PWM_BIT   6 // MEGA2560 Digital Pin 9

#else
#error "You must define SPINDLE_PWM_ON_D8 or SPINDLE_PWM_ON_D6 or SPINDLE_PWM_ON_D9 in config.h!"
#endif

#ifdef SEPARATE_SPINDLE_LASER_PIN

#if defined (LASER_PWM_ON_D6)

  // Set Timer up to use TIMER4C which is attached to Digital Pin 6 - Ramps Servo 2
  #define LASER_PWM_MAX_VALUE     255.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
  #ifndef LASER_PWM_MIN_VALUE
    #define LASER_PWM_MIN_VALUE   1   // Must be greater than zero.
  #endif
  #define LASER_PWM_OFF_VALUE     0
  #define LASER_PWM_RANGE         (LASER_PWM_MAX_VALUE-LASER_PWM_MIN_VALUE)

  //Control Digital Pin 6 which is Servo 2 signal pin on Ramps 1.4 board
  #define LASER_TCCRA_REGISTER    TCCR4A
  #define LASER_TCCRB_REGISTER    TCCR4B
  #define LASER_OCR_REGISTER      OCR4A
  #define LASER_COMB_BIT          COM4A1

  // 1/8 Prescaler, 8-bit Fast PWM mode
  #define LASER_TCCRA_INIT_MASK (1<<WGM41)
  #define LASER_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
  #define LASER_OCRA_REGISTER   ICR4 // 8-bit Fast PWM mode requires top reset value stored here.
  #define LASER_OCRA_TOP_VALUE  0xFF // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

  // Define spindle LASER pins.
  #define LASER_PWM_DDR   DDRH
  #define LASER_PWM_PORT  PORTH
  #define LASER_PWM_BIT   3 // MEGA2560 Digital Pin 6

#elif defined (LASER_PWM_ON_D8)

  // Set Timer up to use TIMER4B which is attached to Digital Pin 8 - Ramps 1.4 12v LASER with heat sink
  #define LASER_PWM_MAX_VALUE     1024.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
  #ifndef LASER_PWM_MIN_VALUE
    #define LASER_PWM_MIN_VALUE   1   // Must be greater than zero.
  #endif
  #define LASER_PWM_OFF_VALUE     0
  #define LASER_PWM_RANGE         (LASER_PWM_MAX_VALUE-LASER_PWM_MIN_VALUE)

  //Control Digital Pin 8
  #define LASER_TCCRA_REGISTER    TCCR4A
  #define LASER_TCCRB_REGISTER    TCCR4B
  #define LASER_OCR_REGISTER      OCR4C
  #define LASER_COMB_BIT          COM4C1

  // 1/8 Prescaler, 16-bit Fast PWM mode
  #define LASER_TCCRA_INIT_MASK ((1<<WGM40) | (1<<WGM41))
  #define LASER_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
  #define LASER_OCRA_REGISTER   OCR4A // 16-bit Fast PWM mode requires top reset value stored here.
  #define LASER_OCRA_TOP_VALUE  0x400 // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

  // Define spindle LASER pins.
  #define LASER_PWM_DDR   DDRH
  #define LASER_PWM_PORT  PORTH
  #define LASER_PWM_BIT   5 // MEGA2560 Digital Pin 8

#elif defined (LASER_PWM_ON_D9)

  // Set Timer up to use TIMER2B which is attached to Digital Pin 9 - Ramps D9
  #define LASER_PWM_MAX_VALUE     255.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
  #ifndef LASER_PWM_MIN_VALUE
    #define LASER_PWM_MIN_VALUE   1   // Must be greater than zero.
  #endif
  #define LASER_PWM_OFF_VALUE     0
  #define LASER_PWM_RANGE         (LASER_PWM_MAX_VALUE-LASER_PWM_MIN_VALUE)

  //Control Digital Pin 9 
  #define LASER_TCCRA_REGISTER    TCCR2A
  #define LASER_TCCRB_REGISTER    TCCR2B
  #define LASER_OCR_REGISTER      OCR2B
  #define LASER_COMB_BIT          COM2B1

  // 1/8 Prescaler, 8-bit Fast PWM mode
  #define LASER_TCCRA_INIT_MASK ((1<<WGM20) | (1<<WGM21))
  #define LASER_TCCRB_INIT_MASK ((1<<WGM22) | (1<<CS22))
  #define LASER_OCRA_REGISTER   OCR2A // 8-bit Fast PWM mode requires top reset value stored here.
  #define LASER_OCRA_TOP_VALUE  0xFF  // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

  // Define spindle LASER pins.
  #define LASER_PWM_DDR   DDRH
  #define LASER_PWM_PORT  PORTH
  #define LASER_PWM_BIT   6 // MEGA2560 Digital Pin 9

#else
  #error "LASER_PWM_ON_D8 or LASER_PWM_ON_D6 or LASER_PWM_ON_D9 must be defined in config.h with the SEPARATE_SPINDLE_LASER_PIN option!"
#endif

#endif // SEPARATE_SPINDLE_LASER_PIN

#ifdef USE_OUTPUT_PWM

#if defined (OUTPUT_PWM_ON_D9)

  // Error if both spindle and analog output are defined on the same pin
  #ifdef SPINDLE_PWM_ON_D9
    #error "Spindle is already defined on D9, you cant use the same D9 pin for analog output!"
  #endif
  // Set Timer up to use TIMER2B which is attached to Digital Pin 9 - Ramps D9
  #define OUTPUT_PWM_MAX_VALUE     255.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
  #ifndef OUTPUT_PWM_MIN_VALUE
    #define OUTPUT_PWM_MIN_VALUE   1   // Must be greater than zero.
  #endif
  #define OUTPUT_PWM_OFF_VALUE     0
  #define OUTPUT_PWM_RANGE         (OUTPUT_PWM_MAX_VALUE-OUTPUT_PWM_MIN_VALUE)

  //Control Digital Pin 9 
  #define OUTPUT_TCCRA_REGISTER    TCCR2A
  #define OUTPUT_TCCRB_REGISTER    TCCR2B
  #define OUTPUT_OCR_REGISTER      OCR2B
  #define OUTPUT_COMB_BIT          COM2B1

  // 1/8 Prescaler, 8-bit Fast PWM mode
  #define OUTPUT_TCCRA_INIT_MASK ((1<<WGM20) | (1<<WGM21))
  #define OUTPUT_TCCRB_INIT_MASK ((1<<WGM22) | (1<<CS22))
  #define OUTPUT_OCRA_REGISTER   OCR2A // 8-bit Fast PWM mode requires top reset value stored here.
  #define OUTPUT_OCRA_TOP_VALUE  0xFF  // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

  // Define spindle output pins.
  #define OUTPUT_PWM_DDR   DDRH
  #define OUTPUT_PWM_PORT  PORTH
  #define OUTPUT_PWM_BIT   6 // MEGA2560 Digital Pin 9

#elif defined (OUTPUT_PWM_ON_D8)

  // Error if both spindle and analog output are defined on the same pin
  #ifdef SPINDLE_PWM_ON_D8
    #error "Spindle is already defined on D8, you cant use the same D8 pin for analog output!"
  #endif
  // Error when analog output and spindle use the same timer
  #ifdef SPINDLE_PWM_ON_D6
    #error "Spindle is defined on D6 which use the same timer than D8, you cant use D8 pin for analog output!"
  #endif
  // Set Timer up to use TIMER4B which is attached to Digital Pin 8 - Ramps 1.4 12v output with heat sink
  #define OUTPUT_PWM_MAX_VALUE     1024.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
  #ifndef OUTPUT_PWM_MIN_VALUE
    #define OUTPUT_PWM_MIN_VALUE   1   // Must be greater than zero.
  #endif
  #define OUTPUT_PWM_OFF_VALUE     0
  #define OUTPUT_PWM_RANGE         (OUTPUT_PWM_MAX_VALUE-OUTPUT_PWM_MIN_VALUE)

  //Control Digital Pin 8
  #define OUTPUT_TCCRA_REGISTER    TCCR4A
  #define OUTPUT_TCCRB_REGISTER    TCCR4B
  #define OUTPUT_OCR_REGISTER      OCR4C
  #define OUTPUT_COMB_BIT          COM4C1

  // 1/8 Prescaler, 16-bit Fast PWM mode
  #define OUTPUT_TCCRA_INIT_MASK ((1<<WGM40) | (1<<WGM41))
  #define OUTPUT_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
  #define OUTPUT_OCRA_REGISTER   OCR4A // 16-bit Fast PWM mode requires top reset value stored here.
  #define OUTPUT_OCRA_TOP_VALUE  0x400 // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

  // Define spindle output pins.
  #define OUTPUT_PWM_DDR   DDRH
  #define OUTPUT_PWM_PORT  PORTH
  #define OUTPUT_PWM_BIT   5 // MEGA2560 Digital Pin 8

#elif defined (OUTPUT_PWM_ON_D6)

  // Error if both spindle and analog output are defined on the same pin
  #ifdef SPINDLE_PWM_ON_D6
    #error "Spindle is already defined on D6, you cant use the same D6 pin for analog output!"
  #endif
  // Error when analog output and spindle use the same timer
  #ifdef SPINDLE_PWM_ON_D8
    #error "Spindle is defined on D8 which use the same timer than D6, you cant use D6 pin for analog output!"
  #endif
  // Set Timer up to use TIMER4C which is attached to Digital Pin 6 - Ramps Servo 2
  #define OUTPUT_PWM_MAX_VALUE     255.0 // Translates to about 1.9 kHz PWM frequency at 1/8 prescaler
  #ifndef OUTPUT_PWM_MIN_VALUE
    #define OUTPUT_PWM_MIN_VALUE   1   // Must be greater than zero.
  #endif
  #define OUTPUT_PWM_OFF_VALUE     0
  #define OUTPUT_PWM_RANGE         (OUTPUT_PWM_MAX_VALUE-OUTPUT_PWM_MIN_VALUE)

  //Control Digital Pin 6 which is Servo 2 signal pin on Ramps 1.4 board
  #define OUTPUT_TCCRA_REGISTER    TCCR4A
  #define OUTPUT_TCCRB_REGISTER    TCCR4B
  #define OUTPUT_OCR_REGISTER      OCR4A
  #define OUTPUT_COMB_BIT          COM4A1

  // 1/8 Prescaler, 8-bit Fast PWM mode
  #define OUTPUT_TCCRA_INIT_MASK (1<<WGM41)
  #define OUTPUT_TCCRB_INIT_MASK ((1<<WGM42) | (1<<WGM43) | (1<<CS41))
  #define OUTPUT_OCRA_REGISTER   ICR4 // 8-bit Fast PWM mode requires top reset value stored here.
  #define OUTPUT_OCRA_TOP_VALUE  0xFF // PWM counter reset value. Should be the same as PWM_MAX_VALUE in hex.

  // Define spindle output pins.
  #define OUTPUT_PWM_DDR   DDRH
  #define OUTPUT_PWM_PORT  PORTH
  #define OUTPUT_PWM_BIT   3 // MEGA2560 Digital Pin 6

#else
  #error "OUTPUT_PWM_ON_D9 or OUTPUT_PWM_ON_D8 or OUTPUT_PWM_ON_D6 must be defined in config.h with the USE_OUTPUT_PWM option!"
#endif

#endif // USE_OUTPUT_PWM

#endif // CPU_MAP_2560_RAMPS_BOARD

#endif

[fra589]

Bonjour @franck70150,

La partie "méga 2560 initial" n'était pas compatible avec l'évolution à plus de 3axes à l'origine de ce projet dont le but est de traiter jusqu'à 6 axes. J'avais gardé cette section au début afin de rester compatible avec la version grbl-Mega d'origine, j'avais envisagé de fusionner avec elle, mais Chamnit, le mainteneur de cette version n'a pas été intéressé. J'ai donc continué seul la maintenance de grbl-Mega-5X et supprimé l'ancien vieux code qui n'était pas compatible avec les évolutions que j'y ai apportées.

Les fichiers cpu_maps.h des autres versions de grbl-Mega ne sont pas complètement compatible avec 5X !

Pour ce qui est de l'utilisation d'une carte RAMPS, ce n'est absolument pas nécessaire. Sans rien changer, il est tout a fait possible de connecter tes drivers externe aux pins définies dans cpu_map.h
Par exemple, pour l'axe X (axe n° 0) :

• step pin = A0,
• direction pin = A1,
• disable pin = D38.

Pour le reste, voir le wiki : https://github.com/fra589/grbl-Mega-5X/wiki/grbl-Mega-5X-pinout

Enfin, si tu préfères changer l'affectation des pins, tu peux suivre la documentation que j'ai écrite dans le wiki pour cela :
https://github.com/fra589/grbl-Mega-5X/wiki/Pinout-mapping-in-cpu_map.h

Afin d'éditer toi même ton cpu_maps.h

@++;
Gauthier.
P.S. Pour faire passer ton/tes fichiers de configuration, il est préférable de les mettre en fichiers joins plutôt qu'en copier/coller, quitte à les renommer en .h.txt

[franck70150]

Bonjour
Merci pour votre réponse rapide, j'ai réussis a renuméroter les pins par rapport a mes branchements est tout fonction a merveille le clone y aussi , je teste les fin de course mais j'ai des problèmes je vais trouver .
j'ai un autre question connaissez vous le controleur double de chez cncdesign( http://www.ukcnc.net/index.php/6-axis-cnc-controller/)qui utilise votre grbl et mach3. je les ai contacté pour un renseignement par rapport au home des axes clonés il n'avais répondu que sa ne fonctionnais pas mais maintenant avec votre dernier grbl 1.2 ça devrait fonctionné ?
merci pour votre aide, bravo encore pour votre travail , je ne connaissais rien de la programmation d'arduino , je commence a comprendre
salutation
@++
franck

[fra589]

Bonjour Franck,

Je ne connais pas particulièrement cette carte contrôleur, mais, d'après leur documentation, elle apparait vis à vis de grbl-Mega-5X come un clone de la carte RAMP.
Le "homing" des axes clonée devrait donc fonctionner, pour autant qu'il soient correctement configuré dans config.h.

Mais je pense que cette carte n'implémente pas les entrées/sorties correspondant aux fonctions supplémentaires qui ont été intégrées récemment au sein de grbl-Mega-5X (v1.2g publiée fin juin) tel que les entrées/sorties digitales supplémentaires, la sortie PWM supplémentaire, la sélection automatique de sortie PWM 12v spindle ou 5v laser en fonction du mode laser $31.

@++;
Gauthier.

[franck70150]

bonjour , je reviens vers vous car ma machine a un comportement bizarre quand je fait un home . J'ai branché les fdc comme indiqué dans maps ; j'ai compris $23 ; la machine se déplace 2 fois sur chaque axes puis plus rien c'est comme si la première étape de recherche de la fin de course n'existait pas .
j'ai essayé plusieurs logiciel même chose
j'ai essayé $hx,$hy,$hz même chose
pourquoi quand j'action une fin de course au hasard ca ne déclenche pas une alarme comme pour la interrupteur de la porte ?

quand j'utilise CN5X MASTER est il normal que les voyants des fin course clignote tout le temps ( ou est ce que j'ai des interférences ou parasite )
voici mes paramètres
config grbl.txt
j'utilise qu'un arduino mega seul
est j'ai y cloné
je suis désoler de vous dérange mais je n'arrive pas a trouver la solution je voudrais me servir du home (des fdc) pour faire l'équerrage de mon portique
salutation en espèrent vous lire prochainement

[fra589]

Bonjour @franck70150,

quand j'utilise CN5X MASTER est il normal que les voyants des fin course clignote tout le temps

Non, ce n'est pas normal ! Tu dois avoir des interférences ou des faux contacts...

pourquoi quand j'action une fin de course au hasard ca ne déclenche pas une alarme comme pour la interrupteur de la porte ?

C'est normal, car par défaut, l'usage des "hardwares limites" (#define ENABLE_RAMPS_HW_LIMITS dans cpu_map.h) n'est pas actif.
Les commutateurs de fin de courses ne sont donc actif que pendant la prise d'origine.

Je te conseille d'utiliser les limites logicielles plutôt que les limites matérielles en configurant correctement les longueurs de courses car la gestion est plus performante dans le code de grbl-Mega-5X ($20=1 et $21=0).

@++;
Gauthier.