| ??? 04/16/07 11:53 Modified: 04/16/07 13:07 Read: times |
#137315 - keypad scan |
how i can simulate this keypad scan code in KEIL-uVision ?
http://www.8052.com/forum/read.phtml?id=129648 where are pull-up resistors? on rows or on columns? |
| Topic | Author | Date |
| keypad scan | 01/01/70 00:00 | |
It doesn't matter which you choose | 01/01/70 00:00 |