Search the Community
Showing results for tags 'pwm frequency'.
Found 1 result
I figured it out myself. 1. Use the Rate Scaling dropdown to divide the system clock to a lower rate. I'm using the F28069; it starts at 90MHz. 2. Use Up/Down count mode to get an additional divide by 2. 3. Choose a Timer Period that gives 50Hz (14046 for F28069) The final PWM rate == sys clock/ rate scaling / period If Count Mode is Up/Down, there is an additional divide by 2 Note that the current frequency is displayed next ot the Timer Period entry