| ??? 03/21/12 12:31 Read: times |
#186807 - Oliver gets the prize Responding to: ???'s previous message |
That the row driver pins should be configured as open collector pull downs. If you press two buttons on the same column you short two outputs together.... and POOF!
Oliver gets the prize This, of course re '51 only applies to derivatives with configurable outputs Erik |
| Topic | Author | Date |
| can you spot the HUGE boo-boo? | 01/01/70 00:00 | |
| my guess | 01/01/70 00:00 | |
| What I know is.. | 01/01/70 00:00 | |
| Oliver gets the prize | 01/01/70 00:00 | |
you did not read the attached code | 01/01/70 00:00 |