| ??? 10/14/04 14:18 Read: times |
#79316 - RE: keypad Responding to: ???'s previous message |
Why don't you use a I2C expander PCF 8574 from Philips.
why? 16 keys (4*4) only require the 8 pins he says he has available. Author: Darek Rogowski, Signed: Jdsoul who are you? Erik |
| Topic | Author | Date |
| keypad | 01/01/70 00:00 | |
| RE: keypad | 01/01/70 00:00 | |
| RE: keypad | 01/01/70 00:00 | |
| RE: keypad | 01/01/70 00:00 | |
| RE: keypad | 01/01/70 00:00 | |
| RE: keypad | 01/01/70 00:00 | |
RE: keypad | 01/01/70 00:00 |