Moxa-technologies INTELLIO C218 Uživatelský manuál stáhnout pdf (Strana 70)

4-16 Intellio C218Turbo /PCI User's Manual

Solution 2

There's a dedicated RS-485 function in PComm library. It integrates the above

functions of solution 1 regarding sending data as one.

sio_putb_x(port, buff, tick ); /* 1. Turn on RTS and ready for

transmitting data.

2. Send data.

3. Wait for tick time.

4. Turn off RTS and ready for

receiving data. */

For more information on these functions, please refer to PComm library on-line Help

file for Windows NT and Windows 95/98.

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 92 93

March. 1999 (3rd Edition) 1
Copyright Notice 2
Trademarks 2
Disclaimer 2
MOXA Internet Services 3
About This Manual 4
Table of Contents 5
1 Introduction 7
Features 9
Check List 9
Opt8A/Opt8B/Opt8S 10
Opt8C/Opt8D 10
Opt8F/Opt8Z 10
Installation Guide 11
2 Hardware Installation 13
Hardware Installation 15
Opt8J/Opt8F/Opt8Z 15
Operating Opt8J 16
RS-422 Mode 17
RS-485 Mode 17
3 Software Installation 19
Installing Driver 20
Software Installation 21
Configuring Board and Port 25
Adding/Removing Board 27
Updating Driver 27
Windows 95/98 28
3-13 31
3-15 33
Port Configuration Stage 34
3-17 35
Board and Port Ready Stage 35
3-21 39
Updating driver 41
Removing driver 41
3-25 43
Basic Configuration 46
3-29 47
Non-Modem and Modem Baud Rate 47
Advanced Configuration 48
On Board Line Discipline 48
Baud Rate Mapping 48
3-31 49
Response 50
UART FIFO 50
RTS/CTS Hardware Flow Control 50
3-33 51
Performance Tuning 51
Board Reset 51
Driver Removal 52
3-35 53
4 Serial Programming Tools 55
PComm Programming Library 56
Utilities 56
Serial Programming Tools 57
Terminal Emulator 59
Programming the MOXA Ports 60
2. MOBUFED 61
3. MTCRTS 62
4. MTCDTR 62
5. MLOWATER 63
6. MSTATUS 64
4-11 65
7. MHWFLOW 65
4-13 67
RS-485 Programming for Opt8J 69
Opt8A/S DTE Device 73
Opt8B/C DTE Device 73
Opt8D DTE Device 74
Opt8A/S DCE Device 74
Opt8B/C DCE Device 75
Opt8D DCE Device 75
PC COM2 port, Serial Printer 77
Terminal, or any DTE Device 77
RS-485 Cable Wiring for Opt8J 80
RS-422/485 Impedance Matching 81
6 Troubleshooting 83
Windows NT 84
Troubleshooting 87
Technical Reference 89
Dual-Ported RAM 90
UART 16C550C 91
DB62 Connector Pinouts 91
Problem Report Form 92
Return Procedure 93

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