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MCB2140 board question

Viktor Bucher

Hi

I'm trying to use P1.16 to P1.23 with ULINK conected and am not able to turn leds on/off.

FIO1MASK = 0x00ff0000
FIO1DIR = 0x00ff0000

FIO1CLR = 0x00ff0000 => This should turn leds off
FIO1SET = 0x00ff0000 => This should turn led on

What could be wrong.

0