| ??? 03/20/05 07:44 Read: times Msg Score: 0 -1 Message Not Useful +1 Underrated |
#90043 - Pullups Responding to: ???'s previous message |
Jay Shah said:
port 0 needs external pull up resistors to pull the output to high or low. Just to clarify: The pullups just pull high (that's why they're called pull-ups!); The port can pull low all by itself! |
| Topic | Author | Date |
| Problems with Port 0 | 01/01/70 00:00 | |
| Pull-ups too high - use another port | 01/01/70 00:00 | |
| Pullups | 01/01/70 00:00 | |
| To jay! | 01/01/70 00:00 | |
| Pull-ups, used at outputs or inputs? | 01/01/70 00:00 | |
re:Pull-ups, used at outputs or inputs? | 01/01/70 00:00 |