Hi,
I have some stepper motors with “dumb” driver HW, meaning I have to connect it to 4 GPIO pins (1 GPIO pin = 1 motor coil) and set “1” on them in proper order to turn the motor.
Problem is that using standard async task schedulling doesn’t allow for high enough frequency (motor turns slowly) and also it isn’t very precise, so movement is not smooth.
Is it possible to use timer interrupt for this without breaking other SDK functionality?
Thanks for help.
Mixi