Other Parts Discussed in Thread: SYSCONFIG
Hello C2000 Team!
I am trying to configure EPWM6Aregs to generate PWM waveforms.I've finished the EPWM part, and now I have to configure GPIO18/X2 to select its fifth use(etc EPWM6A)(select 5 on the mux position),here is my codes.
Firstly I choose INT_OSC2 to be the clock source;Then I configure GPIO18 and select its mux position to make sure it works as EPWM6A
; Then I trammit the codes into my 280049C Launchpad,and use the oscilloscope to watch pin32,which is the pin of GPIO18.However,the voltage of pin18 stays 0 instead of PWM.And I use the same way to configure other EPWMregs and GPIO,the output of them are all PWM,which are correct.So I am thinking maybe it is because GPIO18 is special,and I missed some necessary steps to configure it to EPWM use.I will appreciate it if you can offer me some help,thanks!