Raspberry Pi 5 GPIO

[PM490]

Posted the PICO code in a separate topic, since it should be applicable also to hardware other than the Raspberry Pi 5 (this topic).

PICO as interface from USB-Serial to Stepper PED Lines

@Manuel_Angel, here is my first take to the converter from USB-Serial to Stepper PED lines (Pulse Enable Direction). I looked through your code, and here are some of the design parameters: Single character control. 8KHz pulse frequency (used as startup default). 1600 pulses for one turn (used as startup default). Mode to continuously move stepper. Individual controls for Enable, Direction, and LED lines. All lines are active high (from your wiring diagram). I think that the implementation …