| ??? 08/17/00 00:15 Read: times |
#4474 - RE: DTMF decoding |
I think you shouldn't use MCU to decode DTMF . it's wasting memory to write extra code, complex algorithm. you should give to chip like MT8870DE to decode DTMF. I found this at payphone board using MCS-31. |
| Topic | Author | Date |
| DTMF decoding | 01/01/70 00:00 | |
| RE: DTMF decoding | 01/01/70 00:00 | |
RE: DTMF decoding | 01/01/70 00:00 |