| ??? 04/24/08 21:32 Read: times |
#153988 - Do you understand how the matrix works? Responding to: ???'s previous message |
I quick search here, turned up this document.
http://www.dribin.org/dave/keyboard/keyboard.pdf another quick look in the "Code Library" to the left and I found... http://www.8052.com/codelib/4x4key%20scan Seek and you shall find, better known as Google. Jon |
| Topic | Author | Date |
| 4x4 keypad | 01/01/70 00:00 | |
| Which part are you stuck with? | 01/01/70 00:00 | |
| 4x4 keypad. | 01/01/70 00:00 | |
| Do you understand how the matrix works? | 01/01/70 00:00 | |
| use matrix keypad & timer interrupt | 01/01/70 00:00 | |
| code for your keyboard. | 01/01/70 00:00 | |
| C code for your keypad | 01/01/70 00:00 | |
| C code for your keypad - do not use | 01/01/70 00:00 | |
| Eric, you must have good eyesight | 01/01/70 00:00 | |
| naah, I spotted the basic error immediately, ... | 01/01/70 00:00 | |
How to post source code | 01/01/70 00:00 |