ManuelW/grbl-LPC-CoreXY
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Added 4.axes (A) and moved default settings to defaults.h and cpu-map.h

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cprezzi
2017-05-11 19:58:41 +02:00
parent 17121a2652
commit f7083b9491
19 changed files with 385 additions and 200 deletions
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157
grbl/config.h
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@ -35,8 +35,11 @@
// NOTE: OEMs can avoid the need to maintain/update the defaults.h and cpu_map.h files and use only
// one configuration file by placing their specific defaults and pin map at the bottom of this file.
// If doing so, simply comment out these two defines and see instructions below.
// #define DEFAULTS_GENERIC
// #define CPU_MAP_ATMEGA328P // Arduino Uno CPU
#define CPU_MAP_LPC1769 // NXP LPC1769 boards (like Smoothieboard, Cohesion3D, MKS SBase)
#define BOARD_C3D // For boards without i2c stepper current chip (like Cohesion3D).
//#define DEFAULTS_GENERIC
#define DEFAULTS_K40
//#define DEFAULTS_FABKIT
// Serial baud rate
// #define BAUD_RATE 230400
@ -359,6 +362,7 @@
// pwm = scaled value. settings.rpm_min scales to SPINDLE_PWM_MIN_VALUE. settings.rpm_max
// scales to SPINDLE_PWM_MAX_VALUE.
// Not needed anymore, as spindle PWM frequency is set by $33 param
//#define SPINDLE_PWM_PERIOD (SystemCoreClock / 40000) // SystemCoreClock / frequency
#define SPINDLE_PWM_OFF_VALUE 0.0 // SPINDLE_PWM_PERIOD * fraction
//#define SPINDLE_PWM_MIN_VALUE (SPINDLE_PWM_PERIOD * 0.0) // SPINDLE_PWM_PERIOD * fraction
@ -629,154 +633,5 @@
below.
*/
// Paste CPU_MAP definitions here.
// Define serial port pins and interrupt vectors.
#define SERIAL_RX USART_RX_vect
#define SERIAL_UDRE USART_UDRE_vect
// Define step pulse output pins. NOTE: All step bit pins must be on the same port.
#define STEP_DDR LPC_GPIO2->FIODIR
#define STEP_PORT LPC_GPIO2->FIOPIN
#define X_STEP_BIT 0
#define Y_STEP_BIT 1
#define Z_STEP_BIT 2
#define STEP_MASK ((1<<X_STEP_BIT)|(1<<Y_STEP_BIT)|(1<<Z_STEP_BIT)) // All step bits
// Define step direction output pins. NOTE: All direction pins must be on the same port.
#define DIRECTION_DDR LPC_GPIO0->FIODIR
#define DIRECTION_PORT LPC_GPIO0->FIOPIN
#define X_DIRECTION_BIT 5
#define Y_DIRECTION_BIT 11
#define Z_DIRECTION_BIT 20
#define DIRECTION_MASK ((1<<X_DIRECTION_BIT)|(1<<Y_DIRECTION_BIT)|(1<<Z_DIRECTION_BIT)) // All direction bits
// Define stepper driver enable/disable output pin.
#define STEPPERS_DISABLE_DDR LPC_GPIO0->FIODIR
#define STEPPERS_DISABLE_PORT LPC_GPIO0->FIOPIN
#define X_DISABLE_BIT 4
#define Y_DISABLE_BIT 10
#define Z_DISABLE_BIT 19
#define STEPPERS_DISABLE_MASK ((1<<X_DISABLE_BIT)|(1<<Y_DISABLE_BIT)|(1<<Z_DISABLE_BIT))
// Define homing/hard limit switch input pins and limit interrupt vectors.
// NOTE: All limit bit pins must be on the same port, but not on a port with other input pins (CONTROL).
#define LIMIT_DDR LPC_GPIO1->FIODIR
#define LIMIT_PIN LPC_GPIO1->FIOPIN
#define LIMIT_PORT LPC_GPIO1->FIOPIN
#define X_LIMIT_BIT 24 // X-MIN=24, X-MAX=25
#define Y_LIMIT_BIT 27 // Y-MIN=26, Y-MAX=27
#define Z_LIMIT_BIT 29 // Z-MIN=28, Z-MAX=29
#define LIMIT_MASK ((1<<X_LIMIT_BIT)|(1<<Y_LIMIT_BIT)) //|(1<<Z_LIMIT_BIT)) // All limit bits
// hard limits not ported #define LIMIT_INT PCIE0 // Pin change interrupt enable pin
// hard limits not ported #define LIMIT_INT_vect PCINT0_vect
// hard limits not ported #define LIMIT_PCMSK PCMSK0 // Pin change interrupt register
// Define spindle enable and spindle direction output pins.
/* not ported
#define SPINDLE_ENABLE_DDR DDRB
#define SPINDLE_ENABLE_PORT PORTB
// Z Limit pin and spindle PWM/enable pin swapped to access hardware PWM on Pin 11.
#ifdef VARIABLE_SPINDLE
#ifdef USE_SPINDLE_DIR_AS_ENABLE_PIN
// If enabled, spindle direction pin now used as spindle enable, while PWM remains on D11.
#define SPINDLE_ENABLE_BIT 5 // Uno Digital Pin 13 (NOTE: D13 can't be pulled-high input due to LED.)
#else
#define SPINDLE_ENABLE_BIT 3 // Uno Digital Pin 11
#endif
#else
#define SPINDLE_ENABLE_BIT 4 // Uno Digital Pin 12
#endif
#ifndef USE_SPINDLE_DIR_AS_ENABLE_PIN
#define SPINDLE_DIRECTION_DDR DDRB
#define SPINDLE_DIRECTION_PORT PORTB
#define SPINDLE_DIRECTION_BIT 5 // Uno Digital Pin 13 (NOTE: D13 can't be pulled-high input due to LED.)
#endif
*/
// Define flood and mist coolant enable output pins.
#define COOLANT_FLOOD_DDR NotUsed
#define COOLANT_FLOOD_PORT NotUsed
#define COOLANT_FLOOD_BIT 3 // Uno Analog Pin 3
#define COOLANT_MIST_DDR NotUsed
#define COOLANT_MIST_PORT NotUsed
#define COOLANT_MIST_BIT 4 // Uno Analog Pin 3
// 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 NotUsed
#define CONTROL_PIN NotUsed
#define CONTROL_PORT NotUsed
#define CONTROL_RESET_BIT 0 // Uno Analog Pin 0
#define CONTROL_FEED_HOLD_BIT 1 // Uno Analog Pin 1
#define CONTROL_CYCLE_START_BIT 2 // Uno Analog Pin 2
#define CONTROL_SAFETY_DOOR_BIT 1 // Uno Analog Pin 1 NOTE: Safety door is shared with feed hold. Enabled by config define.
#define CONTROL_INT PCIE1 // Pin change interrupt enable pin
#define CONTROL_INT_vect PCINT1_vect
#define CONTROL_PCMSK NotUsed // 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 CONTROL_INVERT_MASK CONTROL_MASK // May be re-defined to only invert certain control pins.
// Define probe switch input pin.
#define PROBE_DDR NotUsed
#define PROBE_PIN NotUsed
#define PROBE_PORT NotUsed
#define PROBE_BIT 5 // Uno Analog Pin 5
#define PROBE_MASK (1<<PROBE_BIT)
// The LPC17xx has 6 PWM channels. Each channel has 2 pins. It can drive both pins simultaneously to the same value.
//
// PWM Channel PWM1_CH1 PWM1_CH2 PWM1_CH3 PWM1_CH4 PWM1_CH5 PWM1_CH6
// Primary pin P1.18 P1.20 P1.21 P1.23 P1.24 P1.26
// Secondary pin P2.0 P2.1 P2.2 P2.3 P2.4 P2.5
#define SPINDLE_PWM_CHANNEL PWM1_CH6
#define SPINDLE_PWM_USE_PRIMARY_PIN false
#define SPINDLE_PWM_USE_SECONDARY_PIN true
// Stepper current control
//#define CURRENT_I2C Driver_I2C1 // I2C driver for current control. Comment out to disable.
#define CURRENT_MCP44XX_ADDR 0b0101100 // Address of MCP44XX
#define CURRENT_WIPERS {0, 1, 6, 7}; // Wiper registers (X, Y, Z, A)
#define CURRENT_FACTOR 113.33 // Convert amps to digipot value
// Paste default settings definitions here.
#define DEFAULT_X_STEPS_PER_MM 160.0
#define DEFAULT_Y_STEPS_PER_MM 160.0
#define DEFAULT_Z_STEPS_PER_MM 160.0
#define DEFAULT_X_MAX_RATE 24000 // mm/min
#define DEFAULT_Y_MAX_RATE 24000 // mm/min
#define DEFAULT_Z_MAX_RATE 24000 // mm/min
#define DEFAULT_X_ACCELERATION (2500.0*60*60) // 5000*60*60 mm/min^2 = 5000 mm/sec^2
#define DEFAULT_Y_ACCELERATION (2500.0*60*60) // 5000*60*60 mm/min^2 = 5000 mm/sec^2
#define DEFAULT_Z_ACCELERATION (2500.0*60*60) // 5000*60*60 mm/min^2 = 5000 mm/sec^2
#define DEFAULT_X_CURRENT 0.0 // amps
#define DEFAULT_Y_CURRENT 0.0 // amps
#define DEFAULT_Z_CURRENT 0.0 // amps
#define DEFAULT_A_CURRENT 0.0 // amps
#define DEFAULT_X_MAX_TRAVEL 300.0 // mm
#define DEFAULT_Y_MAX_TRAVEL 200.0 // mm
#define DEFAULT_Z_MAX_TRAVEL 50.0 // mm
#define DEFAULT_SPINDLE_PWM_FREQ 5000 // Hz
#define DEFAULT_SPINDLE_RPM_MAX 1000.0 // rpm
#define DEFAULT_SPINDLE_RPM_MIN 0.0 // rpm
#define DEFAULT_STEP_PULSE_MICROSECONDS 10
#define DEFAULT_STEPPING_INVERT_MASK 0
#define DEFAULT_DIRECTION_INVERT_MASK 0
#define DEFAULT_STEPPER_IDLE_LOCK_TIME 25 // msec (0-254, 255 keeps steppers enabled)
#define DEFAULT_STATUS_REPORT_MASK 0 // WPos enabled
#define DEFAULT_JUNCTION_DEVIATION 0.01 // mm
#define DEFAULT_ARC_TOLERANCE 0.002 // mm
#define DEFAULT_REPORT_INCHES 0 // false
#define DEFAULT_INVERT_ST_ENABLE 0 // false
#define DEFAULT_INVERT_LIMIT_PINS 1 // false
#define DEFAULT_SOFT_LIMIT_ENABLE 0 // false
#define DEFAULT_HARD_LIMIT_ENABLE 0 // false
#define DEFAULT_INVERT_PROBE_PIN 0 // false
#define DEFAULT_LASER_MODE 1 // true
#define DEFAULT_HOMING_ENABLE 0 // false
#define DEFAULT_HOMING_DIR_MASK 0 // move positive dir
#define DEFAULT_HOMING_FEED_RATE 50.0 // mm/min
#define DEFAULT_HOMING_SEEK_RATE 6000.0 // mm/min
#define DEFAULT_HOMING_DEBOUNCE_DELAY 250 // msec (0-65k)
#define DEFAULT_HOMING_PULLOFF 1.0 // mm
#endif