Skip to main content
parth kothiya
parth kothiya
Associate III
March 2, 2020
Question

TIMER one pulse mode with variable time delay?

  • March 2, 2020
  • 5 replies
  • 1124 views

i want to generate pulse which on time is fix(100us) but off time is variable(between 0-10ms) and it is synchronous with external interrupt how can i do this using HAL libraries ?

This topic has been closed for replies.

5 replies

n2wx
n2wx
Senior
March 6, 2020

@parth kothiya​, did you ever get this working? I'm attempting the same thing for an R/C controller to perform the ancient PPM modulation scheme. If so how did you do it?

I have my first pass 12 channel working a combination of software timers that kick off the single 100uS pulse but it's hacky and unsatisfying. Thanks!

berendi
berendi
Principal
March 6, 2020

Have you seen this one?

n2wx
n2wx
Senior
March 6, 2020

I didn't see it - thank you for the pointer. I'll work it once I fix the complementary channel output. Assuming I can fix the complementary output on TIM17 in OPM comparison mode.

Terms & ConditionsAccessibility statement