AR-B5432 Board User Manual
Contents
1. Main Advanced Power PrIP PCI I Per ealth Boot Exit Item Help um Onboard serial Port 1h are ser rial IP ort a LO FJ d FOR E i e qoum E n ab T led Onboard Serial Port 1 Serial Port 1 3F8 IRQ4 Onboard Serial Port 2 Serial Port 2 2F8 IRQ3 Select an address and the corresponding Onboard Serial Port 3 Serial Port 3 3E8 IRQ11 interrupt for each serial port Onboard Serial Port 4 Serial Port 4 2E8 IRQ10 AC97 Auido Select Enabled This item allows you to decide to Disabled enable disable AC97 Audio Press Enter to Enabled Disabled USB USB Device setting Press Enter MM controllers and view device s information Press Enter to Enabled Disabled OnChip IDE Device N A habi IDE SATA controllers or set parameters ECROSSER AR B5432 Series User Manual 3 6 PC Health Setup A i kaa AAA A IEA PC Health ETRE Item Help a ry Onchip IDE Device 21 ECROSSER AR B5432 Series User Manual 3 7 Boot Setup Main Advanced Power PnP PCI Peripheral E First Boot Device Second Boot Dev Em P E j T cee T pou ru T JN SS Jard Lan boot ROP Ba Ja x 2 E L F m je m omm i ER p Lm uL X Hard Disk Boot Priority Hard Disk CDROM First Second Third USB FDD The BIOS attempts to load the operating Boot Device Other USB CDROM system gom the lid in the sequence Boot Device selected in these items LAN Disabled Disabled These fields allo2. 1 amp 0xF0 if data OxF0 result 1 Set F81865 GPIO50 53 to Low outportb IlO PORT BASE 0xA1 outportb lO PORT BASE 1 0x00 Read F81865 GPIO54 57 Status if not Low error outportb IlO PORT BASE 0xA2 data inportb IO PORT BASE 1 amp 0xF0 if data 0x00 result 1 Set F81865 GPIO50 53 to input GPIO54 GPIO57 to Output outportb lO PORT BASE 0xA0 outportb lO PORT BASE 41 0xF0 Set F81865 GPlIO54 57 to High outportb lO PORT BASE 0xA1 outportb IO_ PORT BASE 41 0xF0 Read F81865 GPIO50 53 Status if not High error outportb IlO PORT BASE 0xA2 data inportb IO PORT BASE 1 amp 0x0F If data 0x0F result 1 32 ECROSSER I Set F81865 GP1054 57 to Low outportb IlO PORT BASE 0xA1 outportb lO PORT BASE 41 0x00 Read F81865 GPIO50 53 Status if not Low error outportb lO PORT BASE 0xA2 data inportb IO PORT BASE 1 amp 0x0F if data 0x00 result 1 Exit F81865 Config outportb IO PORT BASE 0xAA if result Show Fail else Show Pass return result Function Show Help Input D Change Return Description Show Title string void Show Help clrscr printf GPIO Test utility for F81865 n n print VCC 1 X GND MM orintf GPIO50 1 4 GPIO54n printf GPIO51 1 GPIO55 WM printf GPIO52 X 4 GPIO561n printf GPIO53 i 4 GPIO57 n Ha a H Ha A H Ha A H HH FH A H 33 AR B5432 Se
3. 8 V GPIO Vin GPIO s minimum input HIGH voltage 2 0 V GPIO VoL GPIO s typical output LOW voltage 0 V GPIO Vou GPIO s typical output HIGH voltage 3 3 V 35
4. mode 17 ECROSSER AR B5432 Series User Manual DVMT FIXED To set the shared memory size for DVMT Memory Size 3 3 Power Setup Ad vanc EN Power B zh PCI PC Heal th Boot 18 ECROSSER AR B5432 Series User Manual 3 4 PnP PCI Setup Main Advanced Power PPP Peripheral Pc Health Boot Exit _ Reset Configuration Data ID 1 Sab led Item Help Bra TR pes puo m qm 3 ain y CPI p i m AT Ra mum Vm F rc P gt Y Resources Controlled By Auto ESCD m ote Normally you leave this field Disabled Select Enabled to Reset Enabled reset Extended System Configuration Data ESCD when you Configuration Disabled exit setup If you have installed a new add on and the system Data reconfiguration has caused such a serious conflict then the operating system can not boot The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and Plug and Play compatible devices However this capability means absolutely nothing unless you are using a Plug and Play operating system such as Windows 95 If you set this field to manual then you may choose specific resources by going into each of the submenus When resources are controlled manually assign a type to IRQ Resources N A each system interrupt depending on the type of the device that uses the interrupt Resources Auto ESCD Controlled By Manual ECROSSER AR B5432 Series User Manual 3 5 Peripherals Setup
5. ECROSSER AR B5432 Series User Manual AR B5432 Board EPIC SBC supports Intel ATOM N270 Processor with Dual Gigabit LANs LCD TV out DVI User Manual Manual Rev 1 0 Book Number AR B5432 2010 12 17 ECROSSER AR B5432 Series User Manual Revision Version Dae Autor Desciplon 0000000 2009 08 06 Roger Initial release 2010 12 17 Modified the manual descirption ECROSSER AR B5432 Series User Manual Copyright 2010 All Rights Reserved Manual s first edition For the purpose of improving reliability design and function the information in this document is subject to change without prior notice and 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 B5432 is a registered trademarks of Acrosser IBM PC is a registered trademark of the International Business Machines Corporation Pentium is a registered trademark of Intel Technologies Inc Award is a registered trademark of Award Software International Inc other p
6. INTRODUCTION Welcome to the AR B5432 Computer The AR B5432 is a Intel 945GSE chipset based platform designed for low power consumption and wide operating temperature It supports the Atom N270 processor while coming with a 533MHz Front Side Bus ECROSSER AR B5432 Series User Manual 1 1 Specifications e Processor on board Intel Atom N270 Single core and supports 2 Threads 1 6GHz core frequency 533MHz FSB 512KBs L2 cache 2 5W low TDP e Chipset North Bridge Intel 945GSE One SODIMM socket supports DDRII 533 400 SODIMM and capacity up to 1GBs max DVMT 3 0 supports 224MBs graphics memory max shared with system memory Analog display supports 400MHz 256 bit RAMDAC resolution QXGA 2048x1536 75Hz 18 bits LVDS supports Single Dual channel LCD resolution UXGA 1600x1200 DVI D supports 165MHz pixel rate max resolution UXGA 1600x1200 e Chipset South Bridge Intel 82801GM Two SATATI connectors AC 97 Codec ALC655 supports 5 1 CH audio output Two PCl e GbE controllers Intel 82574L support 1000 100 10 Mbps LANs Six USB2 0 ports Supports 3 3V CompactFlash Type II card with Ultra DMA mode 2 1 0 PCI 104 supports four PCI devices with PCI Bus Master mode e Super I O F81865F I B Internal WatchDog programmable 1 255 second s minute s B 8 bits programmable bi direction GPIOs TTL 3 3V B Four serial ports one supports RS232 485 422 B One Serial Infrared SIR baud rate 115 2K bps max opti
7. Right 6 LineinLeft Ej Fan speed data COM2 as 7 moim a AGND a ER AGND AGND ON OFF controlled by i i system temperature settin CONS ae at SR out Right SR out Left y p g RS485 13 Tow of BIOS 12 ECROSSER 18 COM1 D SUB 9 male connector for RS232 port 1 D SUB 9 male connector for RS232 port 1 21 COM2 RS232 signal connector for port 2 PIN SETTING PIN SETTING DECIDES rs ww To cre oma fe me 24 PWR1 LCD panel inverter power connecior PIN SETTING DEN DEA os 2 3 4 5 E 19 COM4 RS232 signal connector for port 4 22 DVI D1 DVI D signal output connector 25 VGA1 D SUB 15 female connector for VGA output D SUB 15 female connector for VGA output 8 Reserved AR B5432 Series User Manual 20 COM3 RS232 signal connector for port 3 rm sermo o serme HEEL DIECOE eme v eon DEJO gt om Je re 23 PWR2 LCD panel driving voltage selection PIN SETTING PIN SETTING DEDO DECIES DECIES Creme e me re ow wn Pm sermo Pw sermo DENTS Tomo om eme e oa MIDES re eae wo oo sms ok 12 cik l 3 3V for LCD panel OIEA conn 18 5V 16 12C Data NN 5V for LCD panel ON De m ae mw moo mw wp 25 NC 26 NC 26 CN1 TV out signal connector PIN SETTING PIN SETTING E Luminance Reserved Rl ae pel Bow el me 13 ECROSSER 28 LAN2 RJ45 connector for Gigabit Ether
8. SSER AR B5432 Series User Manual char Model Name AR B5432 unsigned char IO PORT_BASE 0x2E DATA PORT IO PORT BASE 1 unsigned char data int result 0 if argc 1 Show Help return 1 j clrscr textcolor WHITE gotoxy 1 1 CPANT aa DE gotoxy 1 2 cprintf F81865 GPIO Test Utility v1 0 Acrosser Technology Co Ltd gotoxy 1 3 io IR a aa 00 0 OK EE G OCR TO SC I gotoxy 1 4 gotoxy 1 5 cprintf Model Name gotoxy 1 6 cprintf SIO IO Base gotoxy 1 7 CONNU a ae Show Got Parameter Informat textcolor LIGHTGRAY gotoxy 18 5 cprintf 96s Model Name gotoxy 18 6 cprintf 96X IO PORT BASE Enter F81865 Config outportb O PORT BASE 0x87 outportb IO PORT BASE 0x87 Set Multi function Pins to GPIO outportb lO PORT BASE 0x2A outportb lO PORT BASE 1 inportb lO PORT BASE 1 0x08 Select GPIO Port device outportb lO PORT BASE 0x07 outportb lO PORT BASE 41 0x06 3l ECROSSER AR B5432 Series User Manual Set GPIO Port Active outportb IO_ PORT BASE 0x30 outportb lO PORT BASE 41 0x01 Set F81865 GPIO50 53 to Output GPIO54 GPIO57 to Input outportb lO PORT BASE 0xA0 outportb IlO PORT BASE 41 0x0F Set F81865 GPIO50 53 to High outportb IlO PORT BASE 0xA1 outportb lO PORT BASE 1 0x0F Read F81865 GPIO54 57 Status if not High error outportb IlO PORT BASE 0xA2 data inportb IlO PORT BASE
9. ibes the usage of WatchDog AR B5432 integrated the WatchDog that enable user to reset the system after a time out event User can use a program to enable the WatchDog and program the timer in range of 17255 second s minute s Once user enables the WatchDog the timer will start to count down to zero except trigger the timer by user s program continuously After zeroize the timer stop triggering the WatchDog will generate a signal to reset the system It can be used to prevent system crash or hang up The WatchDog is disabled after reset and should be enabled by user s program Please refer to the following table to program WatchDog properly and user could test WatchDog under Debug program Address ES 2E and Data port 2F SESE SESE 0 2E 07 To point to Logical Device Number Reg 0 2F 07 To select logical device 7 WatchDog 2 nana ana a an ana a eee eee rer rr ere er er re eee ere ere eee re ere eee ere eres AA A e a EE MEM MEC A X 9 A M U d nesmsmss m The value xx equals value of index 2F OR F7 or FF 0 2F xx OR F7 unit is second OR FF unit is minute A A _ e The value HH ranges between 01 gt FF 1 255 B To disable WatchDog S A eres eee seere ere rer eee eee rer Ihe value xx equals
10. l Se COM2 ne CPU FAN SYSTEM FAN COMA COM3 RS232 485 422 COM1 GPIO un controlled Speed controlled RS232 RS232 RS232 8 bit Internal WatchDog Infrared 1 to 255 sec min ECROSSER AR B5432 Series User Manual P H W INFORMATION This chapter describes the installation of AR B5432 First it shows the function diagram and the layout of AR B5432 Then describes the unpacking information which you should read carefully as well as the jumper switch settings for the AR B5432 configuration 2 1 Locations Top Side 9000 0 So 3 e e oe ca 000090 6 e LVDS1 SYSFAN1 COM3 eon e U o esse ECROSSER AR B5432 Series User Manual 2 2 Locations Bottom Side 34 33 O P ES O oo PESO ros OO o o J o o ogo Nx E ogo CERERI ETT LEER DOTT ERE DUET EEUU C O KS TCT Reet gt Sen O D O a r j 1 vx X FX i i i d NS E y ES j i o9o o9o C 4 y O ol Y C NC A O O O 20 35 10 ECROSSER AR B5432 Series User Manual 2 3 Connector and Jumper Setting 3 JP3 Signal SERIRQ connects to PCI 104 pin B1 selection 1 CN2 PCI 104 2 JP2 CMOS data connector retention clear STATUS SETTING STATUS SETTING CMOS data retention Disconnected PCI 104 connector Default Default 4 PWR5 External 12V 5 CN4 Internal USB2 0 6 PWR3 Extra 12V and 5V DC power input connector for USB2 0 port 3 DC po
11. max OxFF outportb IO Port Address OxFA Set Watchdog Time out output via WDTRST outportb IO Port Address 1 inportb IO Port Address 1 0x01 bit0 1 outportb IO Port Address 0xF5 Start Watchdog Time counting outportb IO Port Address 1 inportb IO Port Address 1 0x20 bit5z1 textcolor YELLOW for Temp Time Temp 0 Temp outportb IO Port Address OxF6 Read Watchdog Timer Value Timez inportb IO Port Address 1 gotoxy 20 10 cprintf gt gt gt After 3d Second will reset the system lt lt lt Time delay 1000 j textcolor LIGHTRED gotoxy 18 10 28 ECROSSER cprintf If you can see this message Reset system is Fail Time return 1 Function Show Help Input Change Return Description Show Title string void Show Help clrscr printf WatchDog Test for F81865 n n printf Sample n printf WDT EXE 10 n printf For 10 seconds to reset n 29 AR B5432 Series User Manual ECROSSER AR B5432 Series User Manual 4 3 GPIO Programming This section describes the usage of GPlOs AR B5432 integrated eight bits TTL 3 3V bidirectional and software programmable GPIOs for user s application Address ES 2E and Data pet 2F Bit 5 Bit 4 Bit 3 Bit 2 include lt conio h gt include lt stdio h gt void Show Help void Show Fail void Show Pass int main int argc 30 ECRO
12. net port 2 27 LAN1 RJ45 connector for Gigabit Ethernet port 1 RJ45 connector for Gigabit Ethernet port 2 RJ45 connector for Gigabit Ethernet port 1 Wake On LAN supported 30 CN8 USB A type stack connector for USB2 0 port 5 port 6 31 LED1 System standby power and HDD access indicators Green Standby Upper Port 6 Lower Port 5 power indicator Yellow HDD access indicator 33 SODIMM1 200 pin un buffered DDR II SODIMM socket 34 SKT1 32 PLCC socket for flash EEPROM system BIOS access Supports DDR II 533 400MHz un buffered and non ECC SODIMM Capacity is 2GBs max 32 PLCC socket for flash EEPROM AR B5432 Series User Manual 29 CN3 USB A type stack connector for USB2 0 port 1 port 2 Upper Port 2 Lower Port 1 32 CPUFAN1 CPU DC fan connector m sme DENEN DNI 35 CF1 Type I compact flash card socket 3 3V CF card only and UDMA mode supported ECROSSER AR B5432 Series User Manual el BIOS SETTING This chapter describes the BIOS menu displays and explains how to perform common tasks needed to get the system up and running It also gives detailed explanation of the elements found in each of the BIOS menu displays The following topics are covered Main Setup Advanced Setup Power Setup PnP PCI Setup Peripherals Setup PC Health Setup Boot Setup Exit Setup Once you enter the BIOS CMOS setup utility you can use the con
13. onal B Two DC fan connectors one supports ON OFF control by system temperature B Hardware monitor for voltage fan speed and temperature e Others B Power requirement 12Vdc input only 412V 2 1A typically B Operating temperature 0 60 C 32 140 F B Storage temperature 40 85 C 40 185 F B Relative humidity 0 9096 940 C 104 F non condensing B Dimension 165 mm x 115 mm ECROSSER 1 2 Package Contents Check if the following items are included in the package e AR B5432 EPIC SBC board e Quick Manual e Software Utility CD AR B5432 Series User Manual ECROSSER AR B5432 Series User Manual 1 3 Block Diagram MEG PROCESSOR CK505 Atom N270 ISL6261CRZ 1 6GHz FSB533 512KB L2 ICSILPRS501 uFCBGA 437 pin 22mx22m TDP 2 5W AGTL BUS ANALOG DISPLAY TR T0 5 533MHz 400MHz 256 bit RAMDAC QXGA 2048x1536 75Hz Shared memory 224MBs max viva adv GMCH iT 945GSE SER DDR2 HDTV SO DIMM 480p 720p 1080i 1080p 27x27mm 998 uFCBGA DDR2 533 400 Un buffered non ECC SO DIMM only Up to 1GBs max LVDS 18 36 bits UXGA 1600x1200 DMI x2 2GB s P to P 1GB s per direction SATA II x2 IDE UDMA 100 66 33 er 82801GBM TYPE I Audio 31x31mm 652 mBGA ALC655 DVI D CH7307 165Mz UXGA 1600x1200 GIGA LAN SB20x2 82574L ue UE SPI Flash SST25VF080 GIGA LAN 82574L USB2 0 x2 H i FirmWare Hub 49LF008A 8Mbits SUPER I O F81685F
14. ries User Manual ECROSSER Function Show Fail Input Change Return Description void Show Fail AR B5432 Series User Manual Show Fail Message textcolor LIGHTRED gotoxy 20 10 cprintt amada aaa aa i gotoxy 20 11 cprintf hi Al a aM alll gotoxy 20 12 cprintt Hala ca am aW gotoxy 20 13 oprintf zi au ao dj o a gotoxy 20 14 cprintf zin a al aa aaa j aa a aa Sa a eerte Function Show Pass Input Change Return Description Show Pass Message a aa a c ula Eu void Show Pass textcolor LIGHTGREEN gotoxy 20 10 cprintt haa ia add aeaea gotoxy 20 11 cprintf dj sr a a a al gotoxy 20 12 cprintt aida li re s er gotoxy 20 13 oprintf zi al al zi api gotoxy 20 14 cprintf zi a a aaa aaa 34 ECROSSER AR B5432 Series User Manual eg ELECTRICAL CHARACTERISTICS 5 1 Basic Electrical Characteristics Table Electrical Characteristics Value i Parameter Condition Unit Min Typ Max External power input for system or 11 120 126 V 12V 12Vdc power output for SATA LCD inverter etc 5Vdc power output 5V 475 50 525 V for SATA USB DVI etc 3 3Vdc power output iibi for LVDS PCI 104 etc di M ON GPIO Vj GPIO s maximum Input LOW voltage 0
15. roduct names mentioned herein are used for identification purposes only and may be trademarks and or registered trademarks of their respective companies ECROSSER AR B5432 Series User Manual Table of Contents TIBITOQUOHOED Sio o pecia eor cee neces cute evade pos 5 As AP OLLI 6 12 Package 3071117 C OE c iaa 7 EAS DIAG me I H 8 2 VW IMIOFH OT sans 9 2 1 Locations Top IGG m 9 2 2 Locations BONO SIS casal llei FaR aV LEYES eR uas DES 10 2 3 GConneclor and Jumper Setting usan 11 3 BIOS SEMO asa 15 SEN CIE e 16 Je PROV o P 17 ROO mc n 18 A ND Mm 19 3 9 Penbherals Sell Disnei 20 iO FG MICA AAA nen 21 14 SETUD P 22 5E UE SOD 23 4 BIOS Refreshing WatchDog and GPIO Programming 25 AT BIOS HeIres iTi canosecet eee eevs eec oE vos vs E 25 4 2 WatchDog Programming sasivesccsiiveictiscnscesevesssscancccascenswensdonsvensiacenecsuieunesesancsenecondcencconsous 26 eE eii AAPP ae 30 5 Electrical Characteristics smsen LEE ELLE cda 35 5 1 Basic Electrical Characteristics Table css 35 ECROSSER AR B5432 Series User Manual
16. to enter setup This prevents unauthorized persons from changing any part of your system configuration Type the password up to eight characters in length and press Enter The password typed now will clear any previous password from the CMOS memory You will be asked to confirm the password Type the password again and press Enter You may also press Esc to abort the selection and not enter a password Pressing Enter on this item for confirmation Set Password ENTER PASSWORD To disable a password just press lt Enter gt when you are prompted to enter the password A message will confirm that the password will be disabled Once the password is disabled the system will boot and you can enter Setup freely 24 ECROSSER AR B5432 Series User Manual BIOS REFRESHING WATCHDOG AND M GPIO PROGRAMMING 4 1 BIOS Refreshing The BIOS program instructions are contained within computer chips called FLASH ROMs that are located on your system board The chips can be electronically reprogrammed allowing you to update your BIOS firmware without removing and installing chips The AR B5432 provides the FLASH BIOS update function for you to easily to update BIOS Please follow these operating steps to update BIOS You must boot up system into MS DOS first and please don t detect files CONFIG SYS and AUTOEXEC BAT 25 ECROSSER AR B5432 Series User Manual 4 2 WatchDog Programming This section descr
17. trol keys that listed at the bottom of the menu to select the desired value in each item ECROSSER AR B5432 Series User Manual 3 1 Main Setup Date mm dd yy Mc aq 20 1999 Item Help Time hh mm 55 das o 3x e al SS mnogo Master zy A11 But Keyboard To set the system date Note that the Day automatically Date Setup N A changes when you set the date Time Setup N A To set the system time IDE Channel 0 Master Slave N A Press Enter to view the IDE device s information and IDE Channel 2 related parameters Master Slave All Errors No Errors To select the situation in which you want the BIOS to stop Halt On the POST process and notify you All But keyboard 16 ECROSSER AR B5432 Series User Manual 3 2 Advanced Setup heral PC Health Boot Exit Item Help Tus T ee ST dy re ry ti afl o ER A E a AA o Guid pawecon Enabled This category speeds up Power E Sel Test POST after you Self Test Disabled have powered up the computer If it is set to Enabled BIOS will shorten or skip some check items during POST Full Screen Logo Enabled Select Enabled to show the OEM full screen logo if you have Show Disabled add in BIOS CRT LVDS CRT LVDS Boot Display To set the display device DVI TV CRT DVI 800x600 1024x768 Panel Type To set the LVDS panel resolution that you want To set the mode of Dynamic Video Memory Technology DVMT DVMT
18. w the system to search for Lan Boot Select Lan 1 an OS from LAN Lan 2 Hard Disk Boot N A Press lt Enter gt to set the boot priority for Priority each bootable device 22 ECROSSER AR B5432 Series User Manual 3 8 Exit Setup Main Advanced Power EA IAEA Exit rom i O um nx L tem He elp Press Y to store the selections made in the menus in CMOS a special section of memory that stays on after you turn your system off The next time you boot your computer the BIOS configures your system according to the Setup selections stored in CMOS After saving the values the system is restarted again Pressing lt Enter gt on this item for confirmation Save amp Exit Setup Save to CMOS and EXIT Y N Y When you press lt Enter gt on this item you get a confirmation dialog box Press Y to load the default values that are with a message like this factory set for optimal performance system operations Load Optimized Defaults Load Optimized Defaults Y N N 23 ECROSSER AR B5432 Series User Manual Pressing lt Enter gt on this This allows you to exit Setup without storing item for confirmation any changes in CMOS The previous selections remain in effect This shall exit the setup utility and restart your computer Exit Without Saving Quit without saving Y N Y When a password has been enabled you will be prompted to enter your password every time you try
19. we of index 2F OR 01 u issue signal WDTRST to reset system oo S y The value xx equals Ten of index 2F OR 20 MUN Tostarttimercounting 2000000 0 q To quit debug mode 26 ECROSSER AR B5432 Series User Manual WatchDog demo program in Turbo C as following include lt conio h gt include lt stdlib h gt include lt stdio h gt include lt dos h gt int main int argc char argv unsigned char IO Port Address Ox2E unsigned char Time int Temp if argc 2 Show_Help return 1 clrscr Timezatoi argv 1 Set Watchdog Zi ECROSSER AR B5432 Series User Manual outportb IO Port Address 0x87 Enter Configuration outportb IO Port Address 0x87 outportb IO Port Address 0x07 Point to Logical Device Number Reg outportb IO Port Address 1 0x07 Select logical device 7 Watchdog Function outportb IO Port Address 0x30 Device Active register outportb IO Port Address 1 0x01 outportb IO Port Address OxF5 Select Watchdog count mode seconds or minutes outportb IO Port Address 1 inportb IO Port Address 1 amp 0xF7 Default is second bit3 0 outportb IO Port Address OxF5 Select Watchdog output mode outportb IO Port Address 1 inportb IO Port Address 1 0x10 Set to Pulse mode bit4 1 outportb IO Port Address OxF6 Set Watchdog Timer Value outportb IO Port Address 1 Time 0x00 to disable
20. wer output connector connector for SATA device mise SETTING me fen oe SETTING PIN SETTING PIN SETTING re ow ow 7 SATA1 SATA device 8 SATA2 SATA device 9 BAT1 CMOS battery connector 1 connector 2 holder SATA device la SATA device CMOS battery holder connector 1 connector 2 ECROSSER AR B5432 Series User Manual 10 IR1 Infrared device 11 CN6 RS422 RS485 signal 12 LVDS1 LCD panel LVDS connector Optional connector 18 bit 36 bit connector m ser rw serme pn see on serm RS485 DATA LCD VDD or RS422 TX re ei Pe RS485 DATA rs ow e come or RS422 TX BESKR RS422 RX DESDE tmm efe fel E Data0 E Data0 re we won EIE 2o 00m re n woo n ot rw sermo en serme m m oom n uon ape SEP 00 26 00m oen onov mp we ne GPIO 51 GPIO 55 e OE S y nois erosa ATX mode E Even for dual channel EN GPIO 53 GPIO 57 jumper opened i O Odd for single channel c 13 CN7 Front panel 14 GPIO1 8 bit TTL 3 3V GPIO connector NOTE 1 connector L TL TE TE TE TL EL TL ETE E TL FL TL TI DE for AT mode 15 JP5 COM function RS232 RS422 RS485 selection 16 AUDIO1 5 1 channels Audio 17 SYSFAN1 System DC fan signal connector connector STATUS SETTING PIN SETTING PIN SETTING PIN PEDES COM as 1 tineout Right 2 Line out Le 1 a IE 3 aceno a aano n 194 m ap mw Default 5 Line in
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