| ??? 05/17/08 23:28 Read: times |
#154853 - ATMEL 89C4051 P1.0 problem |
What am I missing when P1.0 and P1.1 are used as outputs?
I have 10K pullups on both lines but a simple SETB P1.0 <wait 10 ms> CLR P1.0 <wait 10 ms repeat> does not effect the pin's output on either P1.0 or P1.1. Upon initilization I CLR both outputs and they seem to be stuck there. Is there some software setting I have to do to initilize these two pins to be standard port pins? |
| Topic | Author | Date |
| ATMEL 89C4051 P1.0 problem | 01/01/70 00:00 | |
| fixed with a phat finger | 01/01/70 00:00 | |
| doesn't sound that easy | 01/01/70 00:00 | |
another deviate??? | 01/01/70 00:00 |