| ??? 12/05/04 20:09 Read: times |
#82566 - 89C51RD2 with siemens C35 |
I try to connect siemens c35 to MCU 89C51RD2 (RD2Kit).
Siemens MCU Rx ------------ Tx Tx ------------ Rx GND ---------- GND I try to send first ATZ and then ATD+420777xxxxxx; The cell phone make a call. Everything was ok but the cell phone give me no reply. No "OK" or "busy" or something. I try to set ATE1 but still no reply. I put logic probe on Tx on cell phone connector but no signal. I don't know where is problem. The same situation is with my siemens MT50. Thanks for reply. |
| Topic | Author | Date |
| 89C51RD2 with siemens C35 | 01/01/70 00:00 | |
| I try to connect siemens c35 | 01/01/70 00:00 | |
| describe | 01/01/70 00:00 | |
seek and ye shall find | 01/01/70 00:00 |