| ??? 12/11/03 22:31 Read: times |
#60472 - RE: RS232 and RS485 cards Responding to: ???'s previous message |
Richard,
If 8051 is on the same board with RS485 driver, your 8051 can control 485 driver. You can connect direct 8051 RxD, TxD pins with TTL level to RS485 driver. Any another port pin you can use to enable/disable transmit/receive. Goran |
| Topic | Author | Date |
| RS232 and RS485 cards | 01/01/70 00:00 | |
| RE: RS232 and RS485 cards | 01/01/70 00:00 | |
| RE: RS232 and RS485 cards BTW | 01/01/70 00:00 | |
| RE: RS232 and RS485 cards | 01/01/70 00:00 | |
| RE: RS232 and RS485 cards | 01/01/70 00:00 | |
Thank you friends .. | 01/01/70 00:00 |



