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Interested in capturing sinusoidal or ramp signals using LPC1549.

Question asked by Doinita Marcu on May 17, 2017
Latest reply on Jul 6, 2017 by Kerry Zhou

I am using the LPC1549 to capture square wave signals using SCT in the capture mode set for rising edge of the input signal. This is working very well.
Now I would like to capture other signals than square wave, for example sinusoidal, ramp, or other signals, so my question is how can I do that. The thing that I am interested in is to determine the frequency of the incoming signal.
I would appreciate any answer.
Thank you,