RTC

ss882 · ‎2012-08-17

Posted on August 18, 2012 at 01:26

Hello everyone..,

I am new to Embedded programming. I wanted to generate 2mins delay. I already want to use two timers in PWM input and Input capture mode simultaneously.

Can I use RTC to generate 2mins delay?

Thanking in advance,

Tesla DeLorean · ‎2012-08-17

Posted on August 18, 2012 at 04:45

On the STM32F1 you could certainly advance the RTC Alarm by 2 minutes, and keep repeating that. Hours or days could work on a similar principle.

You could mark time with the RTC interrupt, or SysTick interrupt.

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ss882 · ‎2012-08-21

Posted on August 21, 2012 at 17:23

Thanks Clive1..

will try changing the alarm time in the stdPeriph lib RTC example.