The problem use the timer's waveform function for PWM

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chevyhu
Posts: 1
Joined: Sun Dec 06, 2015 1:35 pm

The problem use the timer's waveform function for PWM

Sun Dec 06, 2015 2:15 pm

Hi all,
I configure the timer to waveform mode and set 8 channels, the PWM output signals appears on my oscilloscope but the level of them is not correct. The TIOA level is 1.6V and TIOB is 0.6V, each channel like this.

I tried a lot of registors setting, but it's not changed. How? Why the output level so low, How can I make it up to 3.3V pulse wave.

Anyone can help me please?

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