Acrosser AR-B9622 User Manual
Acrosser Computer Accessories
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Table of contents
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
- 2. SYSTEM CONTROLLER
- (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)
- (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
- (1) 6-Pin Mini DIN Keyboard Connector (CN1)
- (2) AUX. Keyboard Connector (J1)
- (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
- (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)
- 4. CRT/LCD FLAT PANEL DISPLAY
- (1) DE/E Signal from M or LP Select (JP1)
- (2) LCD Panel Display Connector (CN5)
- 5. INSTALLATION
- WIN 3.1 Driver
- (1) Unlock Configuration Register
- (2) Lock Configuration Register
- (3) Read the Value at Configuration Register
- (4) Write Data to Configuration Register
- 6. BIOS CONSOLE
- Date & Time Setup
- Floppy Setup
- Hard Disk Setup
- Boot Sector Virus Protection
- 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
- AT Bus Clock
- Slow Refresh
- RAS Precharge Time
- Time Insert Wait
- ISA High Speed
- I/O Recovery
- Hard Disk Delay
- OnBoard IDE
- OnBoard FDC
- OnBoard Serial Port
- OnBoard Parallel Port
- Parallel Port Mode
- Parallel Port DMA Channel
- 0.
- 7. SPECIFICATIONS
- 8. PLACEMENT & DIMENSIONS
- 9. PROGRAMMING RS-485 & INDEX
- (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