Module step_dir 

PIO-backed Step/Dir pulse generator for stepper motor drivers.

This module targets drivers that expect a STEP pulse input and a DIR level input, such as TMC2209 and similar.

Structs

PioStepDir

PIO-backed Step/Dir stepper pulse generator.

PioStepDirProgram

Program loaded into PIO instruction memory for STEP pulse generation.

Enums

StepDir

Direction for motion.

StepDirFrequencyError

Errors returned when setting the STEP pulse frequency.

StepPulseTiming

Configure the STEP pulse timing (cycles per pulse).