| ??? 11/02/02 22:01 Read: times |
#31895 - ir receiver influenced by buttons |
I've got 4 buttons connected to my uC (Ports 5.4 to 5.7). On port 3.2 (Int0) is connected an infrared receiver (TSOP 1738) for tv remote controls. Have a look at the circuit.
Every time I press a button port 3.2 goes to low for a moment. Does anyone know why? I programmed "around" that little problem, so it doesn't disturb anymore. But I'm still interested in a real solution. |
| Topic | Author | Date |
| ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
| RE: ir receiver influenced by buttons | 01/01/70 00:00 | |
RE: ir receiver influenced by buttons | 01/01/70 00:00 |