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Nucleo F411: 3 synchronized PWM with different number of pulses

Question asked by Krupta on Aug 14, 2015
Latest reply on Sep 7, 2015 by Krupta

Hello,

is there a way to make 3 synchronous PWM outputs of 100kHzthat each of output would generate particular amount of pulses and then stop?

I saw:  https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=%2Fpublic%2FSTe2ecommunities%2Fmcu%2FLists%2Fcortex_mx_stm32%2FStop%20PWM%20output%20after%20N%20steps&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B&currentviews=2411

However I noticed that only advanced timers are able to do repetitions and in F411 there are just two of them. I also tried to find any F4 series MC with 3 advanced timers but I couldn't find any example or F7 series, only F3 series, which might be too slow. It would be the best to find any microcontrollers already on Discovery or Nucleo boards.


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