| ??? 05/19/08 07:21 Read: times |
#154889 - Atmel 89c52 serial comunication |
Hi forum!
Can I communicate with two serial ports simultaneously without using extra hardware (Multiplexer & Demultiplexer ) on Tx(Transmition) and RX(Receive) pins of Atmel AT89c52 microcontroller ?I have to communicate with PC com port and GSM modem to send/receive SMS |
| Topic | Author | Date |
| Atmel 89c52 serial comunication | 01/01/70 00:00 | |
| considor the following situations | 01/01/70 00:00 | |
| can it be little clear | 01/01/70 00:00 | |
| a few hints are in this FAQ | 01/01/70 00:00 | |
| Two full–duplex hardware serial ports | 01/01/70 00:00 | |
not the only solution | 01/01/70 00:00 |