Document Outline

• 0. PREFACE
  • 0.1 COPYRIGHT NOTICE AND DISCLAIMER
  • 0.2 WELCOME TO THE AR-B9622 CPU BOARD
  • 0.3 BEFORE YOU USE THIS GUIDE
  • 0.4 RETURNING YOUR BOARD FOR SERVICE
  • 0.5 TECHNICAL SUPPORT AND USER COMMENTS
  • 0.6 ORGANIZATION
  • 0.7 STATIC ELECTRICITY PRECAUTIONS
  • 0.
  • 1. OVERVIEW
    • 1.1 INTRODUCTION
    • 1.2 PACKING LIST
    • 1.3 FEATURES
  • 2. SYSTEM CONTROLLER
    • 2.1 MICROPROCESSOR
    • 2.2 DMA CONTROLLER
    • 2.3 KEYBOARD CONTROLLER
    • 2.4 INTERRUPT CONTROLLER
      • 2.4.1 I/O Port Address Map
      • 2.4.2 Real-Time Clock and Non-Volatile RAM
      • 2.4.3 Timer
    • 2.5 SERIAL PORT
  • (1) Receiver Buffer Register (RBR)
  • (2) Transmitter Holding Register (THR)
  • (3) Interrupt Enable Register (IER)
  • (4) Interrupt Identification Register (IIR)
  • (5) Line Control Register (LCR)
  • (6) MODEM Control Register (MCR)
  • (7) Line Status Register (LSR)
  • (8) MODEM Status Register (MSR)
  • (9) Divisor Latch (LS, MS)
    • 2.6 PARALLEL PORT
  • (1) Register Address
  • (2) Printer Interface Logic
  • (3) Data Swapper
  • (4) Printer Status Buffer
  • (5) Printer Control Latch & Printer Control Swapper
  • 3. SETTING UP THE SYSTEM
    • 3.1 OVERVIEW
    • 3.2 SYSTEM SETTINGS
      • 3.2.1 Keyboard Connector
  • (1) 6-Pin Mini DIN Keyboard Connector (CN1)
  • (2) AUX. Keyboard Connector (J1)
    • 3.2.2 PC/104 Connector
  • (1) 64 Pin PC/104 Connector Bus A & B (CN11)
  • (2) 40 Pin PC/104 Connector Bus C & D (CN12)
  • (3) PC/104 ISA Signal Description
    • 3.2.3 Hard Disk (IDE) Connector (CN3)
      • 3.2.4 PS/2 Mouse Connector (J2)
      • 3.2.5 FDD Port Connector (CN7)
      • 3.2.6 Reset Header (J3)
      • 3.2.7 Parallel Port Connector (CN8 & CN9)
      • 3.2.8 Power Connector (J7 & J8)
      • 3.2.9 Serial Port
  • (1) Full RS-232 Signal / Power Select for COM-A (P3)
  • (2) RS-232/RS-485 Select for COM-D (JP6)
  • (3) RS-485 Terminator Select (JP4)
  • (4) RS-232 and Digital I/O Signal Output Select for COM D (JP3)
  • (5) Digital I/O Signal Output Header for COM D (J6)
  • (6) RS-232C Connector (CN10)
  • (7) COM-C RI Signal Output Select (JP5)
  • (8) TTL Header (J9)
  • • 3.2.10 Compact Flash Connector (CN2)
      • 3.2.11 RJ-45 Connector (CN4)
      • 3.2.12 CPU Base Clock Select (JP2)
      • 3.2.13 D.O.C. Installation (U7)
  • 4. CRT/LCD FLAT PANEL DISPLAY
    • 4.1 LCD FLAT PANEL DISPLAYS
    • 4.2 CRT & LCD DISPLAY
      • 4.2.1 CRT Connector (CN6 & DB1)
      • 4.2.2 LCD Setting
  • (1) DE/E Signal from M or LP Select (JP1)
  • (2) LCD Panel Display Connector (CN5)
  • • 0.1.1
  • 5. INSTALLATION
    • 5.1 OVERVIEW
    • 5.2 UTILITY DISKETTE
      • 5.2.1 VGA Driver
  • WIN 3.1 Driver
    • 5.2.2 BIOS FLASH Utility
      • 5.2.3 Network Utility
    • 5.3 WATCHDOG TIMER
      • 5.3.1 Watchdog Timer Setting
      • 5.3.2 Watchdog Enabled/Disabled - INDEX 37H
      • 5.3.3 Select Watchdog Report Signal - INDEX 38H
      • 5.3.4 Timeout Status & Reset Watchdog - INDEX 3CH
      • 5.3.5 Programming Watchdog - Basic Operation
  • (1) Unlock Configuration Register
  • (2) Lock Configuration Register
  • (3) Read the Value at Configuration Register
  • (4) Write Data to Configuration Register
  • 6. BIOS CONSOLE
    • 6.1 BIOS SETUP OVERVIEW
    • 6.2 STANDARD CMOS SETUP
  • Date & Time Setup
  • Floppy Setup
  • Hard Disk Setup
  • Boot Sector Virus Protection
    • 6.3 ADVANCED CMOS SETUP
  • 1st Boot Device
  • 2nd Boot Device
  • 3rd Boot Device
  • 4th Boot Device
  • BootUp Num-Lock
  • Floppy Drive Swap
  • Floppy Drive Seek
  • PS/2 Mouse Support
  • System Keyboard
  • Primary Display
  • Password Check
  • Wait for ‘F1’ If Error
  • Hit ‘DEL’ Message Display
  • Shadow
    • 6.4 ADVANCED CHIPSET SETUP
  • AT Bus Clock
  • Slow Refresh
  • RAS Precharge Time
  • Time Insert Wait
  • ISA High Speed
  • I/O Recovery
    • 6.5 PERIPHERAL SETUP
  • Hard Disk Delay
  • OnBoard IDE
  • OnBoard FDC
  • OnBoard Serial Port
  • OnBoard Parallel Port
  • Parallel Port Mode
  • Parallel Port DMA Channel
    • 6.6 AUTO-DETECT HARD DISKS
    • 6.7 PASSWORD SETTING
      • 6.7.1 Setting Password
      • 6.7.2 Password Checking
    • 6.8 LOAD DEFAULT SETTING
      • 6.8.1 Auto Configuration with Optimal Setting
      • 6.8.2 Auto Configuration with Fail Safe Setting
    • 6.9 BIOS EXIT
      • 6.9.1 Save Settings and Exit
      • 6.9.2 Exit Without Saving
    • 6.10 BIOS UPDATE
  • 0.
  • 7. SPECIFICATIONS
  • 8. PLACEMENT & DIMENSIONS
    • 8.1 PLACEMENT
    • 8.2 DIMENSIONS
  • 9. PROGRAMMING RS-485 & INDEX
    • 9.1 PROGRAMMING RS-485
  • (1) Initialize COM port
  • (2) Send out one character (Transmit)
  • (3) Send out one block data (Transmit – the data more than two characters)
  • (4) Receive data
  • (5) Basic Language Example
    • 9.2 INDEX