| ??? 03/20/05 16:00 Read: times |
#90056 - To jay! Responding to: ???'s previous message |
Jay
Write a test program to send 1,0 periodically with 1 or 2 second delay with out pullups, Test each pin and check if it works proper? If this step qualified then the resistors between 5.6k,10k are typical for P0 pullups. So,I promise you that your lcd works well . Mehdi |
| 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 |