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Need Help for Software Trigger OnePulse with Pin output

Question asked by Elwood Downey on Aug 12, 2017
Latest reply on Aug 13, 2017 by Elwood Downey



I have been trying to read the processor doc and piecing together examples but so far no luck. Would appreciate any help. Here are the particulars:


  • I need to set the duration, which may be different each time, and trigger one pulse from software
  • I need an output pin to be High for the pulse duration then go back Low until the next pulse is programmed
  • repeat as necessary
  • I do not care which Timer is used, CPU is stm32f446 or stm32f429


I am developing with CubeMX and HAL libraries.


Thanks for your time.