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STM32F & 4-quadrant complementary switching

Question asked by slimsly on Mar 16, 2013
Latest reply on Mar 17, 2013 by slimsly
Hello,

I want to implement the bipolar 4-quadrant complementary switching using STM32F103C8 TIMER1. The bipolar switching requires that the top and bottom switch PWM signals need to be swapped.I have read STM32F103C8 reference manual but there is no place to explain how to Swap CH1..3 & NCH1..3. Do anyone have idea or STM32F can't implement bipolar 4-quadrant complementary switching.

Thanks
Slim

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