Okay, I found this thread:
Which discusses manual_stepper- it seems that the [tmc2209 statement in printer.cfg must first and the endstop_pin parameter must have a colon instead of an equals sign.
Changing the definition above to:
[tmc2209 manual_stepper stepper_1]
uart_pin: PC15
uart_address: 1
diag_pin: PC13
run_current: 0.300
stealthchop_threshold: 999999
driver_SGTHRS: 70
[manual_stepper stepper_1]
step_pin: PC10
dir_pin: PC11
enable_pin: !PB9
microsteps: 16
rotation_distance: 40
velocity: 25
accel: 1000
endstop_pin: tmc2209_stepper_1:virtual_endstop
position_min: -200
position_max: 225
Doesn’t get the Klipper error but I’m having problems getting the MANUAL_STEPPERG-Code commands working properly. Note that I changed the run_current and velocity parameters to match what I use with sensorless homing on the axis steppers.
For example:
MANUAL_STEPPER STEPPER=stepper_1 MOVE=10 STOP_ON_ENDSTOP=1
Causes the stepper to move to the endstop but it does not move back afterwards.
When I try a set position command:
MANUAL_STEPPER STEPPER=stepper_1 SET_POSITION=10
Nothing happens.
I can disable the driver using:
MANUAL_STEPPER STEPPER=stepper_1 ENABLE=0
Which does turn off the stepper driver.
But when I again try:
MANUAL_STEPPER STEPPER=stepper_1 MOVE=10 STOP_ON_ENDSTOP=1
I get the error:
No trigger on manual_stepper stepper_1 after full movement
Here is the sequence:
Any suggestions on how to get movement as I am expecting (ie to move like a stepper defined as an axis)?
Thanx.