AR-B104B_4P/8P, PCI104 COM User`s Manual
Contents
1. 5 lt AR B104B_4P 8P User s Manual AR B104B 4P 8P PCI104 RS232 RS485 Full duplex with Isolation and ESD protect User s Manual Manual Rev 1 0 Book Number 104 4 8 09 2 4 5 lt AR B104B 4P 8P User s Manual Revision Version Date Author Description 0 1 2009 1 15 Marc Chung Draft 0 2 2009 2 3 Judy Tseng Revise 1 0 2009 2 4 Marc Chung Release ECROSSER AR B104B_4P 8P User s Manual Copyright 2008 All Rights Reserved Manual s first edition January 16 2009 For the purpose of improving reliability design and function the information in this document is subject to change without prior notice which does not represent a commitment on the part of the manufacturer In no event will the manufacturer be liable for direct indirect special incidental or consequential damages arising out of the use or inability to use the product or documentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All rights are reserved No part of this Manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer Trademarks AR B104B_4P 8P is registered trademarks of Acrosser IBM PC is a registered trademark of International Business Machines Corporation Pentium is a registered trademark of2. SOFTWARE 4 1 Constant Definition Include Lib or DII Functions include ARB104B_LIB h define TRUE define FALSE 0 8 COM Port define 8 232 0x00DB6DB6 define M8_422 0x00249249 define 8 485 0x006DB6DB Serial COM define 232 0 06 define M_422 0x01 define 485 0x03 Input Data shift numbers define coml_offset 21 define com2_offset 18 define com3_offset 15 define 4 offset 12 define com5_offset define com6_offset define com7_offset define com8_ offset AR B104B_4P 8P User s Manual ECROSSER AR B104B_4P 8P User s Manual 4 2 API Definition amp Description unsigned int WMODE unsigned long DATA Write Data Format TABLE 1 Data Mode Format 31 0 N A N A COM1 COM2 COM3 COM4 COMS COM6 COM7 COM8 xxxx xxxx 000 000 000 000 000 000 000 000 Argument 32 bit DATA Return Value 1 Write Error 0 Write Success unsigned int checkmode void Read 4Port or 8Port COM functions Return Value 4 4 Port 8 8 1 Error ECROSSER AR B104B_4P 8P User s Manual 4 3 Sample Code 4 3 1 Set Mode unsigned long coml com2 com3 com4 com5 com6 com7 com8 Set COM Value unsigned long commode 0 Set Output COM port Value com M 232 lt lt coml_offset Set COMI RS232 Mode com2 232 lt lt com2 offset Set COM2 RS232 Mode com3 422 lt lt com3 offset
3. after 8250 nr_uarts 12 noirqdebug 442 Reset 127 is the number of supported port To execute the code to see the devices connected setserial g dev ttyS reports dev ttySx UART dev ttySx UART dev ttySx UART dev ttySx UART dev ttySx UART dev ttySx UART dev ttySx UART dev ttySx UART 16950 954 Port 16950 954 Port 16950 954 Port 16950 954 Port 16950 954 Port 16950 954 Port 16950 954 Port 16950 954 Port Oxxxxx IRQ x Oxxxxx IRQ x Oxxxxx IRQ x Oxxxxx IRQ x Oxxxxx IRQ x Oxxxxx IRQ x Oxxxxx IRQ x Oxxxxx IRQ x This method confirmed only on FC10
4. Set COM3 RS422 Mode com4 _485 lt lt com4 offset Set RS485 Mode com5 _422 lt lt com5 offset Set 5 RS422 Mode com6 _232 lt lt com6 offset Set COM6 RS232 Mode com7 485 lt lt com7 offset Set RS485 Mode com8 422 lt lt com8_offset Set COMS RS422 Mode Output Data based on to COM4 commode com2 com3 lcom4 amp OxOOFFFO00 Output Data based on to COM8 commode com1 com2 com3 com4 coms com6 Icom7 com8 amp O0x00FFFFFF error WMODE commode Write Mode Data if error 150 Af error Write Error printf Write error else printf Write ok n hf error 0 Write Ok 4 3 2 Read 4P 8P COM Port Mode unsigned int mode Set COM Port Mode Value mode checkmode Read mode Data if mode 1 mode 1 error printf Error n else printf mode d mode if mode 4 COM Port 4 mode 8 COM Port 8 ECROSSER AR B104B_4P 8P User s Manual 4 4 The Function Detected 8 PORT 4 4 1 Edit boot vim boot grub grub conf Exesample root linux vi boot grub grub conf default 0 timeout 5 splashimage hd0 0 grub splash xpm gz hiddenmenu title Fedora Core 2 6 27 5 117 FC10 root 640 0 kernel vmlinuz 2 6 27 5 117 FC10 ro root dev hda2 rhgb quiet 8250 nr_uarts 12 noirqdebug initrd initrd 2 6 27 5 117 FC10 img Add quiet
5. 8 6 CTS_TX 5 16 CTS 6 26 CTS TX 7 36 NRTS_8 7 RES NDTR 5 17 RES_NDTR_6 27 RES_NDTR_7 37 RES NTX 8 8 5 18 RITX 6 28 RITX 7 38 CTS 8 9 GND_ISO 19 GND_ISO 29 GND ISO 39 RES NDTR 8 10 ISOC 20 5V_ISO_C 30 5V_ISO_D 40 RI TX 8 12 RS232 RS422 RS485 1 DCD TX DATA 2 RX TX DATA 3 TX RX 4 DTR RX 5 GND GND GND 6 DSR 7 RTS 8 CTS 9 RI ECROSSER AR B104B_4P 8P User s Manual BIOS SETTING This chapter describes the BIOS menu displays and explains how to perform common tasks needed to get up and running It also gives detailed explanation of the elements found in each of the BIOS menus The following topics are covered AR B104B Selectable Setup 3 1 AR B104B Selectable Setup Once you enter the Award BIOS CMOS Setup Utility the Main Menu will appear on the screen Use the arrow keys to highlight the item and then use the lt Pg Up gt lt Pg Dn gt keys to select the value You want in each item OMmPCI954 UARTI Mode Figure 4 AR B104B Selectable setup Note Listed at the bottom of the menu are the control keys If you need any help with the item fields you can press the F1 key and it will display the relevant information OxmPCI954 UART X Mode This category select RS232 RS422 RS485 mode 13 ECROSSER 7
6. B 4P or 8P RAM memory Dimension 90 2mm x 95 9mm Controller Oxford OXmPCI954 RS232 Isolation 1K V and ESD contact 8 air 15KV protect Function selectable RS232 RS485 RS422 selectable by controller GPIO Reserve one GPIO from Oxford to identify the board is AR B104B 4P pull low or AR B104B 8P pull high System Interface PCI Local bus specification V3 0 Connector 2 0m m 2x 22 Straight Operation Temperature 0 to 60 Degree Support OS Windows XP XPE Linux FC6 FC7 RS 232 RS 422 RS 485 type adjustable by software control tool A Software tool requirement 1 Need to have API To provide to customer whom has capability to build their own application 2 Need to have UI to configure 8 bit port each could be generate a script Every time when OS restart it can read the script then set parameter for each port 8 bit 3 OS support in Linux Fedora Ubanto and XP XP Embedded 4 Bios adjustable function disabled as default but keep in BIOS code for ODM special request utilization B Ul screen reference AR B104B 4P AR B104B 8P serial port configure tool Setting protocol COMI ORS 232 ORS 422 ORS 485 5 ORS 2 ORS 232 ORS 422 ORS 485 COM6 3 285 232 ORS 422 ORS 485 COM7 ORS 285 232 ORS 422 ORS 485 COM8 ORS Generate script Generate script change immediately and create script for another tool to read it when next time boot up Cancel no chan
7. Intel Technologies Inc Award is registered trademarks of Award Software International Inc Other product names mentioned herein are used for identification purposes only and may be trademarks and or registered trademarks of their respective companies ECROSSER AR B104B_4P 8P User s Manual Table of Contents 1 1 6 1 2 Package Cotitents eret tet 7 1 3 Block Diagram EN 8 2 1 Locations 9 2 2 Connectors and Jumper 5 sn 11 2 3 1 COM Idee a 11 373 A 11 2 23 COM E 12 2 2 4 DB 9 Serial port pin assignment 12 3 1 AR B104B Selectable Setup 13 41 Constant 14 4 2 API Definition amp Description ss 15 4 3 Sample nase 16 4 4 The Function Detected 8 PORT ss 17 ECROSSER AR B104B_4P 8P User s Manual IB INTRODUCTION Welcome to the AR B104B 4P 8P PCI104 COM PORT The AR B104B 4P 8P is the PCI 104 compliant that compatible with 16C550 performance UART channel and supports all RS 232C transceiver mode Maximum baud rate is to 15Mbps in asynchronous mode The AR B104B 4P 8P is a Complete Platform that totally supports 4 UART channels AR B104B 4P could option to 8 channel AR B104B 8P ECROSSER AR B104B_4P 8P User s Manual 1 1 Specifications Module Name AR B104
8. etting 2 2 1 14 AR B104B_4P 8P User s Manual SIGNAL PIN SIGNAL PIN SIGNAL PIN SIGNAL PIN SIGNAL 1 RES_NDCD_4 11 RES_NDCD_3 21 RES_NDCD_2 31 X 41 GND ISO 2 DSR_RX _4 12 DSR_RX _3 22 DSR_RX _2 32 42 5 ISO 3 4 13 3 23 RX_RX _2 33 RES NDCD 1 43 4 NRIS 4 14 NRTS_3 24 NRTS_2 34 DSR_RX 1 5 RES_NTX_4 15 RES_NTX_3 25 RES_NTX_2 35 1 6 5 4 16 CTS_TX _3 26 CTS_TX _2 36 NRTS_1 7 RES NDTR 4 17 RES_NDTR_3 27 RES_NDTR_2 37 RES_NTX_1 8 RI 4 18 RITX 3 28 RITX 2 38 CTS TX 1 9 GND_ISO 19 GND ISO 29 GND ISO 39 RES NDTR 1 10 45V ISOB 20 5V_ISO_B 30 45V 150 40 RI TX 1 2 2 2 JP1 SHORT DEFAULT SHORT DEFAULT 11 ECROSSER 2 2 3 COM 5 8 AR B104B 4P 8P User s Manual 2 2 4 COMI COMS DB 9 Serial port pin assignment PIN SIGNAL SIGNAL PIN SIGNAL SIGNAL PIN SIGNAL 1 RES NDCD 5 11 5 NDCD 6 21 RES NDCD 7 31 X 41 GND ISO 2 DSR_RX 5 12 DSR RX 6 22 DER RX 7 32 X 42 5 ISO D 3 5 13 RX_RX 6 23 RX_RX _7 33 RES NDCD 8 43 X NRTS_5 14 NRTS_6 24 NRTS_7 34 DSR_RX 8 44 X 5 RES 5 15 RES 6 25 RES 7 35 RX_RX
9. ge C There should be another tool to read the script to configure COM port setting ECROSSER AR B104B_4P 8P User s Manual 1 2 Package Contents Check if the following items are included in the package AR B104B_4P Packing List AR B104B_4P 2 0mm 2x22 Pin header to 4 x DB9 cable 1 software utility CD Gift Box User Manual AR B104B_8P Packing List AR B104B_8P 2 0mm 2x22 Pin header to 4 x DB9 cable 2 0mm 2x22 Pin header to DB37 cable DB37 to 4 x DB9 cable 1 software utility CD Gift Box User Manual 5 lt AR B104B_4P 8P User s Manual 1 3 Block Diagram PCI INTERFACE PCI 104 CONNECTOR 954 LATCH BUFFER COM 1 8 Figure 1 Block Diagram ECROSSER AR B104B_4P 8P User s Manual PE H W INFORMATION This chapter describes the installation of AR B104B_4P 8P At first it shows the Function diagram and the layout of 1048 4P 8P It then describes the unpacking information which you should be careful with as well as the jumper switch settings for the AR B104B 4P 8P configuration 2 1 Locations Top side Figure 2 Locations Top side ECROSSER AR B104B_4P 8P User s Manual COM 1 4 COM 1 TO COM 4 JP1 DEVICE SELECT PCI104 CONNECTOR 5 8 WITHOUT AR B104B_4P 5 COM8 1 8 DB 9 Serial port pin assignment ECROSSER 2 2 Connectors and Jumper S
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