title: Multiple Triggers on STM32 timer
body: <p>Is it possible to have multiple triggers on a stm32 timer? (TIM2 on STM32f4)</p>
  
  <p>I have a timer that is periodically getting reset by an edge on a timer channel. Now I need to reset this same timer using an interrupt signal (also an edge). This interrupt can happen at any time.</p>
  
  <p>Is this possible?</p>
  
  <p><a href="https://i.stack.imgur.com/ip9pK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ip9pK.png" alt="enter image description here"></a></p>
  
  <p>I have tried the following: With timer 2 you can redirect the output of the trigger detection on a channel to a different channel. I was thinking of configuring channel 2 to TI1FP1 and doing the same for channel 1 and triggering on the TI1FP1 channel but that does't seem to be doing a reset.</p>