| ??? 12/14/05 19:29 Read: times |
#105239 - Mode-3: Automatic Address Recognition Responding to: ???'s previous message |
Kai Klaas said:
... recieved in the SBUF register, an interrupt is invoked, 9th bit is tested ... If you have a derivative with the Enhanced UART, the checking of the 9th bit and the address can be done automatically by the hardware - no need to write software or waste instruction cycles to do these checks! See: http://www.8052.com/forum/read.phtml?id=104456 |
| Topic | Author | Date |
| rs485 | 01/01/70 00:00 | |
| fundamentals! | 01/01/70 00:00 | |
| rs485 | 01/01/70 00:00 | |
| modbus specifications | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| Protocol | 01/01/70 00:00 | |
| pls bear with us | 01/01/70 00:00 | |
| 9th bit communication | 01/01/70 00:00 | |
| rs-4385 fail most of the time because no | 01/01/70 00:00 | |
| Mode-3: Automatic Address Recognition | 01/01/70 00:00 | |
THANKYOU | 01/01/70 00:00 |