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am1705 & PWM

Sergei Sergeyuk
Intellectual 370 points
Other Parts Discussed in Thread: AM1705

Hi, all.

I have a trouble with the PWM module of am1705 device.

I need to out the PWM signal from EPWM1A and EPWM1B pins.

I've configured PLL, PinMux, PSC. But the TBCNT doesn't count the pulses.

Why it is?

My configuration is:

TBCTL = 0288; TBSTS = 0000; TBPHS = 0000;  TBCNT = 0000; TBPRD = 00ff;