can ''one pulse mode'' in timer be used to trig other timers?

[jones.david]

Posted on May 20, 2015 at 14:40

i want to make two pulses tdelay1 and tdelay2 with different pulse width after rising edge of an external signal(let's name it sync pulse) also i want to calculate starting time of many signals

so i decide to use timers as a master and slave

the best way that is in my mind is to use two timers(channel1 and channel2 in both timers because as i understand OPM is working in just channel 1&2 one as capture input and the other as pwm output) in one pulse mode to make those two signals and i also want to calculate starting time and pulse width of 6 signals based on Synced signals

i also want to use just one interrupt in each cycle. and because of that i use a channel for rising edge and a channel for falling edge to calculate my desire.

so i want to use those two timers as master to other timer(slave reset of the other)

can OPM be Master?

can Other OPM Channel Except 1 & 2 be used as input capture?

[nesrine]

Posted on June 16, 2015 at 19:15

Hello,

If you can refer to this two application notes available in ST website,you can found information about Timers interconnection.

•http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/DM00154959.pdf?s_searchtype=keyword

•http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/DM00156364.pdf?s_searchtype=keyword

I hope that help,

Syrine.