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STM32VL Discovery Input Capture Mode

Question asked by kirkil.anil on Nov 26, 2013
Latest reply on Nov 26, 2013 by kirkil.anil

I want to measure the frequency of an input pwm signal. To do so, I've examined the TIM/InputCapture example. In this example, as long as the signal comes in, the program generates interrupt. But, I need to measure the frequency just once when I triggered a pushbutton. Is it possible to do that? If so, how can I do?

Thank you.