RZ/N2L board

Question

Hello, 
 Could you please advise, I would like to use say 10 GPIO pins on the RZ/N2L board. 
 Many pins are occupied by peripherals and I can not decide which pins to use. 
 Please Advise 
 Help is very much appreciated.

Andreas Schwope · Accepted Answer

Hi addelichtman, 
 there is no one single way to find the right GPIOs which are matching to your use case (which functional interfaces are required) and provide a good position later on on your PCB for a simple board layout. 
 To my understanding a good strategy to find the still available GPIOs after the functional interfaces are defined, is to use the e2studio pin functions in the project configuration. 
 Select the " Pins "/" Pin Number " tab in the configuration.xml project settings and sort them according to " Function ". After that all " Not assigned " pins can be freely used as a GPIO:

RZ/N2L board

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