Dfi BT160 Manuel d'utilisateur télécharger pdf (Page 15)

www.dﬁ .com

Chapter 2 Hardware Installation

Chapter 2

COM 4 RS232/422/485 Select

JP22, JP23 and JP25 are used to configure the COM port 4 to RS232, RS422 (Full Duplex) or

RS485. The pin functions of the COM port 4 will vary according to these jumpers’ setting.

JP22

5-6 On: RS485

COM 4

642

531

1-2 On: RS232

(default)

3-4 On: RS422

Full Duplex

JP22

642

531

642

531

Note:

When COM 4 RS232/422/485 is selected, JP23 and JP25 must be set in accordance to

JP22.

JP23

JP25

1-3, 2-4 On:

RS232 (default)

3-5, 4-6 On:

RS422 Full Duplex/RS485

RS232

RXDDCD-

TXD DTR-

GND

DSR-

RTS-

CTS-

RI-

RS422

Full Duplex

RXD-RXD+

TXD+

TXD-

NC.

RS485

DATA-DATA+

TXD NC.

NC.

COM 4:

RS232/422/485

642

531

642

531

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 70 71

BT160/161 1
Copyright 2
Trademarks 2
Table of Contents 3
About this Manual 4
Warranty 4
Safety Measures 4
About the Package 5
Optional Items 5
Before Using the System Board 5
Chapter 1 - Introduction 6
Chapter 1 6
Chapter 2 10
Jumper Settings 13
Rear Panel I/O Ports 21
I/O Connectors 24
Chapter 3 - BIOS Setup 32
Chapter 3 32
 Select Screen 36
 Select Item 36
 Select Screen 49
Notice: BIOS SPI ROM 51
Chapter 4 52
Chapter 5 65
Register Description 65
Function Description 66
Sample Code 66
Appendix A 67
Appendix B 68
Appendix C 70

Commentaires sur ces manuels

Pas de commentaire

Dfi BT160 Manuel d'utilisateur Page 15

Commentaires sur ces manuels

Produits connexes et manuels pour Carte mère Dfi BT160