Intel P4LA user manual Gpio interface, Gpio Interface

Page 30

P4LA User’s Manual

Introduction

2.14 <GPIO interface>

The board provides a programmable 8-bit digital I/O interface, and a SMBus (System

management bus) interface for control panel application.

Connector: CN_DIO

Type: onboard 2 x 6-pin header, pitch=2.0mm

Pin

Description

Pin

Description

1

Ground

2

Ground

3

GP10

4

GP14

5

GP11

6

GP15

7

GP12

8

GP16

9

GP13

10

GP17

11

VCC

12

+12V

12

11

 

CN_DIO

 

2

1

W83627THG

Assignment

 

 

PIN 121

GPSA2/GP17

 

 

PIN 122

GPSB2/GP16

 

 

PIN 123

GPY1/GP15

 

 

PIN 124

GPY2/P16/GP14

 

 

PIN 125

GPX2/P15/GP13

 

 

PIN 126

GPX1/P14/GP12

 

 

PIN 127

GPSB1/P13/GP11

 

 

PIN 128

GPSA1/P12/GP10

 

 

CN_DIO PIN 10 PIN 8 PIN 6 PIN 4 PIN 9 PIN 7 PIN 5 PIN 3

30

GPIO Interface

Image 30
Contents P4LA Disclaimer TrademarkP4LA User’s Manual Hardware Other AccessoriesPacking List Cable KitP4LA User’s Manual Index Hardware SetupIndex IntroductionAppedix C Flash Bios System ConfigurationBios Setup Appedix B System ResourcesThis Page is Left for Blank Introduction Product OverviewProduct Specification Multi-I/O PortVGA Display Interface Audio Interface Power and EnvironmentEthernet Interface Expansive InterfaceComponent Placement Component PlacementIntel Pentium 4 with 775 pin Plga processor Block DiagramBlock Diagram Intel 945GMechanical Drawing Mechanial DrawingConnector Location P4LA User’s Manual Hardware SetupConnector Location Function Jumper ReferenceJumper Jumper ReferenceConnector Reference Internal ConnectorsExternal Connectors CPU and Memory Setup CPU installationCPU Installation Memory installation Memory InstallationJumper Jrtc Type Onboard 3-pin jumper Cmos SetupCmos Setup ModeDiskOnChip Address Compact Flash Address SettingEnhanced IDE interface Enhanced IDE InterfaceSerial ATA installation Serial ATA InstallationFloppy Installation Floppy InstallationLAN installation LAN InstallationAudio Installation Audio InstallationConnector Spdif P4LA User’s Manual Introduction Connector CnaudioConnector Cdin Pin DescriptionDisplay Installation Display InstallationUSB Installation USB InstallationInterface USB2.0 Connector CNUSB1/2 Type 10-pin 5 x 2 header for USB1/2 Ports Power and Fan Installation Power and Fan InstallationPIN assignment Gpio interface Gpio InterfaceSerial Port Switch and Indicator Switch and IndicatorExpansion Interface Expansion InterfaceP4LA User’s Manual This Page is Left for Blank System Configuration Sata configurationSerial ATA Sata Mode On-Chip Serial ATA mode RAID 5 striping with parity Sata RAID ConfigurationSata RAID Configuration RAID 10 RAID 0+1P4LA User’s Manual System Configuration Select Actions to Create RAID Volume Repeat the to create second volume as RAID Level Audio Configuration On-Chip Frame Buffer Size Video Memory SetupVideo Memory Setup Dvmt Memory SizeSystem On-Chip Fixed Total Memory Frame Graphic Buffer SizeDisplay Properties Setting Display Properties SettingThis setup options can let you define each device settings Bios Setup P4LA User’s Manual Bios SetupPage Appendix a I/O Port Pin Assignment IDE PortSerial ATA Port LV-672 User’s Manual Pin Assignment Floppy PortIrDA Port Floppy PortConnector COM2/3/4/5/6 VGA PortP4LA User’s Manual System Resources LAN PortSMBus PinLPT Port Appedix B System Resources B1.I/O Port Address MapP4LA User’s Manual Port Pin Assignment B2.Memory Address Map B3.System IRQ & DMA Resources Appedix B How to setting RS-422/485 Appedix C Flash Bios Bios Auto Flash ToolFlash Method Appendix D Programming GPIO’s GPIO0…..GPIO7P4LA User’s Manual Hardware Test Appendix E What Dog timer SettingTimeout Value Range Program SampleTaiwan Commate Computer Inc LV-674 User’s Manual Contact Information