| ??? 06/24/00 14:03 Read: times |
#3396 - Keypad issues |
I will connect a matrix keypad to a AT89C2051 and need the combined value of max.5 times pressing the keypad.
To indicate the end of the entrees press '#'. e.g By entering a '1' and 4 times a '0' = 10000(Decimal) and after converting it should be in HEX (2710)to store this value in the internal RAM. Who has an idea to help me further. Peter |
| Topic | Author | Date |
| Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| Debouncing Keypads | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| RE: Keypad issues | 01/01/70 00:00 | |
| Keypad issues | 01/01/70 00:00 | |
RE: Debounced switch | 01/01/70 00:00 |