71 lines
3.0 KiB
C
71 lines
3.0 KiB
C
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#ifndef config_default_2560_h
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#define config_default_2560_h
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// Define pin-assignments
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// NOTE: All step bit and direction pins must be on the same port.
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#define STEPPING_DDR DDRA
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#define STEPPING_PORT PORTA
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#define STEPPING_PIN PINA
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#define X_STEP_BIT 0 // MEGA2560 Digital Pin 22
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#define Y_STEP_BIT 2 // MEGA2560 Digital Pin 24
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#define Z_STEP_BIT 4 // MEGA2560 Digital Pin 26
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#define C_STEP_BIT 6 // MEGA2560 Digital Pin 28
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#define X_DIRECTION_BIT 1 // MEGA2560 Digital Pin 23
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#define Y_DIRECTION_BIT 3 // MEGA2560 Digital Pin 25
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#define Z_DIRECTION_BIT 5 // MEGA2560 Digital Pin 27
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#define C_DIRECTION_BIT 7 // MEGA2560 Digital Pin 29
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#define STEP_MASK ((1<<X_STEP_BIT)|(1<<Y_STEP_BIT)|(1<<Z_STEP_BIT)) // All step bits
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#define DIRECTION_MASK ((1<<X_DIRECTION_BIT)|(1<<Y_DIRECTION_BIT)|(1<<Z_DIRECTION_BIT)) // All direction bits
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#define STEPPING_MASK (STEP_MASK | DIRECTION_MASK) // All stepping-related bits (step/direction)
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#define STEPPERS_DISABLE_DDR DDRC
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#define STEPPERS_DISABLE_PORT PORTC
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#define STEPPERS_DISABLE_BIT 7 // MEGA2560 Digital Pin 30
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#define STEPPERS_DISABLE_MASK (1<<STEPPERS_DISABLE_BIT)
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// NOTE: All limit bit pins must be on the same port
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#define LIMIT_DDR DDRC
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#define LIMIT_PORT PORTC
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#define LIMIT_PIN PINC
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#define X_LIMIT_BIT 6 // MEGA2560 Digital Pin 31
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#define Y_LIMIT_BIT 5 // MEGA2560 Digital Pin 32
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#define Z_LIMIT_BIT 4 // MEGA2560 Digital Pin 33
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#define C_LIMIT_BIT 3 // MEGA2560 Digital Pin 34
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#define LIMIT_INT PCIE0 // Pin change interrupt enable pin
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#define LIMIT_INT_vect PCINT0_vect
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#define LIMIT_PCMSK PCMSK0 // Pin change interrupt register
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#define LIMIT_MASK ((1<<X_LIMIT_BIT)|(1<<Y_LIMIT_BIT)|(1<<Z_LIMIT_BIT)) // All limit bits
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#define SPINDLE_ENABLE_DDR DDRC
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#define SPINDLE_ENABLE_PORT PORTC
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#define SPINDLE_ENABLE_BIT 2 // MEGA2560 Digital Pin 35
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#define SPINDLE_DIRECTION_DDR DDRC
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#define SPINDLE_DIRECTION_PORT PORTC
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#define SPINDLE_DIRECTION_BIT 1 // MEGA2560 Digital Pin 36
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#define COOLANT_FLOOD_DDR DDRC
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#define COOLANT_FLOOD_PORT PORTC
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#define COOLANT_FLOOD_BIT 0 // MEGA2560 Digital Pin 37
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// NOTE: Uno analog pins 4 and 5 are reserved for an i2c interface, and may be installed at
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// a later date if flash and memory space allows.
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// #define ENABLE_M7 // Mist coolant disabled by default. Uncomment to enable.
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#ifdef ENABLE_M7
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#define COOLANT_MIST_DDR DDRC
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#define COOLANT_MIST_PORT PORTC
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#define COOLANT_MIST_BIT 0 // MEGA2560 Digital Pin 37
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#endif
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// NOTE: All pinouts pins must be on the same port
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#define PINOUT_DDR DDRC
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#define PINOUT_PIN PINC
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#define PINOUT_PORT PORTC
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#define PIN_RESET 0 // Uno Analog Pin 0
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#define PIN_FEED_HOLD 1 // Uno Analog Pin 1
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#define PIN_CYCLE_START 2 // Uno Analog Pin 2
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#define PINOUT_INT PCIE1 // Pin change interrupt enable pin
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#define PINOUT_INT_vect PCINT1_vect
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#define PINOUT_PCMSK PCMSK1 // Pin change interrupt register
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#define PINOUT_MASK ((1<<PIN_RESET)|(1<<PIN_FEED_HOLD)|(1<<PIN_CYCLE_START))
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