This is the dev documentation for an unreleased version of MPF!
This is the documentation for MPF 0.54+, which is the “dev” (next) release of MPF that is a work-in-progress. Unless you’re specifically looking for this version, you probably want to use the version of documentation called “latest” which is for the latest released version of MPF. That documentation is at docs.missionpinball.org/en/latest.
trinamics_steprocker (example config files)¶
Machine config examples¶
Here are some example machine-wide config files that show real-world examples of how these configs are used.
#config_version=5 hardware: platform: virtual driverboards: virtual stepper_controllers: trinamics_steprocker trinamics_steprocker: port: /dev/ttyACM0 steppers: #Scenario: 1.8 stepper that spins something continuously when activated; that you want to control in units of degrees #TODO: Add limit switches # velocityStepper: # number: 0 # mode: velocity # move_current: 25 #percent # hold_current: 5 #percent # microstep_per_fullstep: 16 # 1/16 mode (1 step = 1/16 of a full step) # fullstep_per_userunit: 0.55 # UU = 1 Degree = 1 / 1.8 Degrees per Fullstep # velocity_limit: 360 #user units/sec (so, 360 degrees per Sec) # acceleration_limit: 720 #user units/sec^2 (so, 720 degrees per Sec^2) # Scenario: 1.8 degree stepper attached to a 7:1 gear ratio with homing flag that you want to control in units of revolutions positionStepper: number: 0 reset_position: 0 reset_events: test_reset homing_direction: clockwise #when facing the shaft homing_mode: hardware named_positions: 0.0: test_00 0.6: test_01 1.0: test_10 platform_settings: move_current: 25 #percent hold_current: 5 #percent homing_speed: 0.1 #user units/sec microstep_per_fullstep: 16 # 1/16 mode (1 step = 1/16 of a full step) fullstep_per_userunit: 1400 # UU=1 Revolution = 200 full steps per rev (1.8 deg stepper) * 7 gear ratio velocity_limit: 0.5 #user units/sec (so, 0.8 RPS of output gear ) acceleration_limit: 2.0 #user units/sec^2 (so, 2 RPS^S of output gear)