[En-Nut-Discussion] GPIO19 on Ethernut 3.0

Dirk Kaufmann d.kaufmann at raumcomputer.com
Wed Dec 21 11:09:45 CET 2005


trying to set Pin GPIO19 to high we do this

// initialisation
outr(PIO_PER, _BV(19));
outr(PIO_OER, _BV(19));
			
// set Pin high			
outr(PIO_SODR, _BV(19));

the PIN actually goes high, but retrurns to low as soon as
the thread goes into sleep mode.

why ?	

(we testet other pins with the same result)								




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