Hi, im new to embeded sytems,
i am using the PWM sdk example on the RT1020 and i need to generate a 120 deg phase shift between modules 0,1 and 2 , any suggestions or what would be the approach to modify the sdk to do this?
thanks.
Hello Irv95G,
You may change the PWM shifts using the PHASEDLY registers for submodules 1-3 to indicate their delay from the submodule 0 timing. You may find more information in section 50.3.1.3 Phase Shifted PWMs of the i.MXRT1020 Reference Manual.
I hope that this information helps!
Regards,
Gustavo
Hi @gusarambula,
Thanks for the information,
is it possible to modify the PHASEDLY registers while using the sdk pwm example ? it seems to me that the sdk example needs you to specify pwm center/edge alined, not sure if this affects when trying to indicate PHASEDLY. I can not get a complete explanation from the manual, Could you tell me a little bit more about how this would be done in code.
appreciate your help.