diff --git a/config/generic-rambo.cfg b/config/generic-rambo.cfg new file mode 100644 index 00000000..2bd6a74b --- /dev/null +++ b/config/generic-rambo.cfg @@ -0,0 +1,90 @@ +# This file contains common pin mappings for RAMBo boards. To use this +# config, the firmware should be compiled for the AVR atmega2560. + +# See the example.cfg file for a description of available parameters. + +[stepper_x] +step_pin: PC0 +dir_pin: PL1 +enable_pin: !PA7 +step_distance: .0125 +endstop_pin: ^PB6 +homing_speed: 50 +position_endstop: 0 +position_max: 200 + +[stepper_y] +step_pin: PC1 +dir_pin: !PL0 +enable_pin: !PA6 +step_distance: .0125 +endstop_pin: ^PB5 +homing_speed: 50 +position_endstop: 0 +position_max: 200 + +[stepper_z] +step_pin: PC2 +dir_pin: PL2 +enable_pin: !PA5 +step_distance: 0.00025 +endstop_pin: ^PB4 +homing_speed: 5 +position_endstop: 0 +position_max: 200 + +[extruder] +step_pin: PC3 +dir_pin: PL6 +enable_pin: !PA4 +step_distance: .002 +nozzle_diameter: 0.400 +filament_diameter: 1.750 +heater_pin: PH6 +sensor_type: EPCOS 100K B57560G104F +sensor_pin: PF0 +control: pid +pid_Kp: 22.2 +pid_Ki: 1.08 +pid_Kd: 114 +min_temp: 0 +max_temp: 250 + +[heater_bed] +heater_pin: PE5 +sensor_type: EPCOS 100K B57560G104F +sensor_pin: PF2 +control: watermark +min_temp: 0 +max_temp: 130 + +[fan] +pin: PH5 + +[mcu] +serial: /dev/ttyACM0 +custom: + # 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 +max_velocity: 300 +max_accel: 3000 +max_z_velocity: 5 +max_z_accel: 100