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HI, I am working with STM32L151VCT6. I would connect open drain sensor to measure the duration of the puls oh High level.Please suggest me how to measure this duration in seconds by interrupt.

satyag
Associate II

‎2019-09-18 12:49 PM

 
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Tesla DeLorean
Guru

‎2019-09-18 3:02 PM

Use an EXTI interrupt on the pin, and the HAL Tick counter?

Use a TIM in input capture, and large prescaler?

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