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Configure multiple I/O pins in same port by PE

Question asked by rabbit on Jul 16, 2013
Latest reply on Jul 25, 2013 by Petr_H


In my project, the pins in one port require different function, for example:

 

PTA2 --- Input, will causing interrupt at falling edge.

PTA3 --- Input, will causing interrupt at rising edge.

PTA5 -- Input, require capture pulse width (This require Timer)

PTA8 -- Input, only for sampling H/L.

 

PTA10 ---Output, Do PWM (This maybe require Timer)

PTA12 --Output, H/L for control only.

 

I this case, how to use PE to configure?

There are lots of I/O pins in my project, it will be very mess if I use PE to configure one pin each time.

 

Regards

Sam

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