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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.
Thank you for your reply. I'will check that information in LPC2148's manual