Atmel SAM4N Xplained Pro

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#1
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Hello,

 

I have an Atmel SAM4N Xplained pro and i use a sample application which blinks a led at the rate of 500ms.

Unfortunately when the port is set up for this led i cannot see in the debugger I/O ports (Microchip Studio) view when the registers PIO_OER and PIO_OWER are updated

 

Regards,

Lorant

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Write only registers?

/Lars

 

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Hello,

 

Thanks Lars for your reply.

I first jumped into examples instead of reading some documentation.

In Pdf file https://ww1.microchip.com/downlo... at page 451

the OER register is stated as write only.

 

Regards,

Lorant