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| 1. | 2. | 3. | 4. |
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³ 4.
13. RS-422A?
1. , , .
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1. 1152000 /.
15. RS-232C ' ' - ?
| 1. | 2. | 3. | 4. |
| TxD | DTR | RTS | Ri |
| RxD | DSR | CTS | RxD |
| SG | SG | Ri | TxD |
16. RS-232C :
1. RTS/CTS.
17. RS-232C
1. XON/XOFF.
18. . ?
1. .
19. CAN 16310 16110 . 1 . ?
1. 163;
20. Modbus.
| 1. | 2. | 3. | 4. | |||
| :, CR LF | STX, | SOH, EOT | ||||
| LRC | LRC | CRC16 | CRC16 | |||
21. Modbus. RTU?
| 1. | 2. | 3. | 4. | ||||
| STX, | :, CR LF | :, CR LF | |||||
| CRC16 | CRC16 | CRC16 | LRC | ||||
22. 3F8h 3F0h (UART) 3FB? .
23. , : 3F8, 3F9 : mode->ctl_aux.ctl = (char) inp(0x3FB-0xl00 *port); outp(0x3FB-Ox 100 *port, mode->ctl_aux.ctl | 0x80);
24. , : int NumPort AUXMode AdapterStatus, aux_stat?
|
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1. auxstat (&AdapterStatus, NumPort);
25. Windows
1. CreateFile.
26. Device Control Block (DCB) 4. GetCommState.
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