i checked everything the connection,and program and led.everything was perfect.but i got output for one led.but didn't get output for another led. what may be the reason?
thanks for ur post. i'm just a biginner i told u. but no need of any register interruption for port actiovation i thought. what register u wnat me to set or modify. is there any register which involve this kind of port activation. ll u help me to do with this????