AMD LV-651 user manual Appendix D Watch Dog timer Setting, Program Sample

Page 48

LV-651 User’s Manual

Watch Dog timer Setting

Appendix D <Watch Dog timer Setting >

The watchdog timer makes the system auto-reset while it stops to work for a period. The

integrated watchdog timer can be setup as system reset mode by program.

Timeout Value Range

-1 to 255

-Second or Minute

Program Sample

Watchdog timer setup as system reset with 10 second of timeout

2E, 87

 

2E, 87

 

2E, 07

 

2F, 08

Logical Device 8

2E, 30

Activate

2F, 01

 

2E, F5

Set as Second*

2F, 00

 

2E, F6

Set as 5

2F, 05

 

* Minute: bit 3 = 0; Second: bit 3 = 1

You can select Timer setting in the BIOS, after setting the time options, the system will reset according to the period of your selection.

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Watch Dog timer Setting

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Contents LV-651 Disclaimer TrademarkPacking List HardwareCable Kit Printed MattersChapter <Hardware Setup >………………………………………………………12 CPU and Memory Setup………………………………………………..15Index Chapter Introduction………………………………………………………………7Appendix B Flash BIOS…………………………………………………………43 Appendix C System Resources…………………………………………….….45Is Left For Blank Introduction Product OverviewProduct Specification Multi-I/O PortVGA Display Interface Ethernet InterfacePower and Environment Audio InterfaceExpansive Interface Ordering CodeMechanical Drawing Block Diagram TFT/LVDS LCDHardware Setup Connector LocationJumper Reference Jumper FunctionConnector Reference Internal ConnectorExternal Connector CPU and Memory Setup CPU SetupMemory Setup Cmos Setup Jrtc ModeEnhanced IDE & CF Interface Floppy Port LAN Interface Onboard Display InterfaceAnalog VGA Interface Digital Display Pin DescriptionPin Signal 18-bit Signal 24-bit Bit singleTCLK1 TCLK1+ Pin Signal LCD Installation Guide Preparing the LV-651,LCD panel and the backlight inverterPanel Number Resolution Onboard Audio Interface 11 USB2.0 Interface Interface USB2.0VCC Gpio Interface Serial Port Jumper Setting JCSEL1 JCSEL2 Power and Fan Connector Power InputPower Output PIN assignmentFan Connector Indicator and Switch PINThis Page is Left For Blank Bios Setup 1CMOS Setup Utility Main ScreenThis Page is Left for Blank Appendix a I/O Port Pin Assignment IDE PortSerial Port CRT Port LAN PortUSB Port Pin Description MI0+ MI1+ MI2+ MI3+PS/2 Keyboard & Mouse Port LPT PortPin This Page is Left for Blank Appendix B Flash Bios Bios Auto Flash ToolFlash Method Appendix C System Resources C1.I/O Port Address MapLV-651 User’s Manual System Resources Port Address Map C2.Memory Address Map C3.System IRQ Resources Appendix D Watch Dog timer Setting Program SampleThis Page is Left for Blank Contact Information