| ??? 10/19/99 02:29 Read: times |
#871 - How to 8051 detect on hook? |
I'm doing a project. I'm use 8051 control dial to destination by DTMF transmitter. How to 8051 detect the destination is on hook? Please hlep me. Thank you. |
| Topic | Author | Date |
| How to 8051 detect on hook? | 01/01/70 00:00 | |
| RE: How to 8051 detect on hook? | 01/01/70 00:00 | |
| RE: How to 8051 detect on hook? | 01/01/70 00:00 | |
| RE: How to 8051 detect on hook? | 01/01/70 00:00 | |
RE: How to 8051 detect on hook? | 01/01/70 00:00 |