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MPC5643L FlexPWM Capture

Question asked by TODAY Zhu on Nov 30, 2016
Latest reply on Nov 30, 2016 by Petr Stancik

Hi sir,

      I am a new to use  the function of FlexPWM capture about  MPC5643L. In  the process of using, I had a promblem.

      I use the PIN of D3 (A[3]) as the input port to capture the signal,but every time signal capture faild. I have  already achieced capture  use the x[n]. who knows what is the difference between capture A/B[n]  and capture  x[n] .Thank you can  provide source code and some information.


In the chip reference manual pin function table, I discover that  this pin has a capture function. The following is a screenshot of my list from the chip reference manual .

The chip reference manual shows that flexPWM_0 about A [3] has a capture function. Now I do not know how to do it.


thank you very much for your help.