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CORE9x25 PORTB not working

Posted: Sat Aug 06, 2016 7:41 am
by bhush_t
Hello,

Recently I had started working on CORE9x25 board, which is based on at91SAM9x25 CPU.
My background is from PIC, MSP family.

I worked on GPIO toggling for PORTA of the board and it is working as desired.
But if I try toggling on any pin of PORTB and PORTD is is not working, the output of those pin remains LOW(0 volts). I had checked the direction it is in output mode only.

Can any one help me in resolving this issue?
I am working on python2.7.

Best Regards
bhush_t

Re: CORE9x25 PORTB not working

Posted: Mon Aug 08, 2016 9:03 pm
by blue_z
bhush_t wrote:I worked on GPIO toggling for PORTA of the board and it is working as desired.
But if I try toggling on any pin of PORTB and PORTD is is not working, the output of those pin remains LOW(0 volts).
Your description of what you're doing or not doing is so vague as to be useless.
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Regards