hi mac,
hi rocco,
hi peg,
thanks a lot for your answers.
@rocco
I don't set the output or direction registers of the port so I think it should be configured as an input after reset.
@Mac
I'll also check the AN27012.pdf. I didn't check this paper yet, perhaps this will include the reason for my problem.
@peg
I tried all configurations of the PWM. Everyone starts with a short flash.
@all
Unfortunately I am in holidays for a few days. I'll try your solutions after my holidays next week. I'll report my experience shortly. Thanks a lot.
Regards,
Soror
Message Edited by Soror on 2007-03-1503:23 PM