1 files changed, 103 insertions, 0 deletions
diff --git a/config/makergear-m2-2012.cfg b/config/makergear-m2-2012.cfg
new file mode 100644
index 000000000..7a3080d2a
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+++ b/config/makergear-m2-2012.cfg
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+# Support for Makergear M2 printers circa 2012 that have the RAMBo
+# v1.0d electronics.  The electronics use Allegro A4984 stepper
+# drivers with 1/8th micro-stepping.  To use this config, the firmware
+# should be compiled for the AVR atmega2560.
+
+[stepper_x]
+step_pin: PC0
+dir_pin: PL1
+enable_pin: !PA7
+step_distance: .0225
+max_velocity: 500
+max_accel: 3000
+endstop_pin: ^PB6
+homing_speed: 50.0
+position_min: -0.25
+position_endstop: 0.0
+position_max: 200
+
+[stepper_y]
+step_pin: PC1
+dir_pin: !PL0
+enable_pin: !PA6
+step_distance: .0225
+max_velocity: 500
+max_accel: 3000
+endstop_pin: ^PB5
+homing_speed: 50.0
+position_min: -0.25
+position_endstop: 0.0
+position_max: 250
+
+[stepper_z]
+step_pin: PC2
+dir_pin: PL2
+enable_pin: !PA5
+step_distance: .005
+max_velocity: 250
+max_accel: 30
+endstop_pin: ^PB4
+homing_speed: 4.0
+homing_retract_dist: 2.0
+position_min: 0.1
+position_endstop: 0.7
+position_max: 200
+
+[stepper_e]
+step_pin: PC3
+dir_pin: !PL6
+enable_pin: !PA4
+step_distance: .004242
+max_velocity: 200000
+max_accel: 3000
+
+[heater_nozzle]
+heater_pin: PH6
+thermistor_pin: PF0
+thermistor_type: EPCOS 100K B57560G104F
+control: pid
+pid_Kp: 7.0
+pid_Ki: 0.1
+pid_Kd: 12
+min_temp: 0
+max_temp: 210
+
+[heater_bed]
+heater_pin: PE5
+thermistor_pin: PF2
+thermistor_type: EPCOS 100K B57560G104F
+control: watermark
+min_temp: 0
+max_temp: 100
+
+[fan]
+pin: PH5
+hard_pwm: 1
+
+[mcu]
+serial: /dev/ttyACM0
+baud: 250000
+custom:
+  # Nozzle fan
+  set_pwm_out pin=PH3 cycle_ticks=1 value=155
+  # Turn off yellow led
+  set_digital_out pin=PB7 value=0
+  # Stepper micro-step pins
+  set_digital_out pin=PG1 value=1
+  set_digital_out pin=PG0 value=1
+  set_digital_out pin=PK7 value=1
+  set_digital_out pin=PG2 value=1
+  set_digital_out pin=PK6 value=1
+  set_digital_out pin=PK5 value=1
+  set_digital_out pin=PK3 value=1
+  set_digital_out pin=PK4 value=1
+  # Initialize digipot
+  send_spi_message pin=PD7 msg=0487 # X = ~0.75A
+  send_spi_message pin=PD7 msg=0587 # Y = ~0.75A
+  send_spi_message pin=PD7 msg=0387 # Z = ~0.75A
+  send_spi_message pin=PD7 msg=00A5 # E0
+  send_spi_message pin=PD7 msg=017D # E1
+
+[printer]
+kinematics: cartesian
+motor_off_time: 600