??? 03/21/12 11:06 Read: times |
#186805 - What I know is.. 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.... |
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 |