Appendix A – Watchdog Timer Programming
60
3.5
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Bo
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G
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04
A.1 Watchdog Timer Registers
Table 1 : Watch dog relative IO address
Default Value
Note
I/O Base
Address
0xA00
I/O Base address for Watchdog operation.
This address is assigned by SIO LDN7, register
0x60-0x61.
Table 2 : Watchdog relative register table
Register
Offset
BitNum
Value
Note
Watchdog
WDTRST#
Enable
0x00
7
1
Enable/Disable
time out output via
WDTRST#
0: Disable
1: Enable
Pulse Width
0x05
0:1
01
Width of Pulse signal
00: 1ms (do not use)
01: 25ms
10: 125ms
11: 5s
Pulse width is must longer
then 16ms.
Signal Polarity
0x05
2
0
0: low active
1: high active
Must set this bit to 0
Counting Unit
0x05
3
0
Select time unit.
0: second
1: minute
Output Signal
Type
0x05
4
1
0: Level
1: Pulse
Must set this bit to 1
Watchdog
Timer Enable
0x05
5
1
0: Disable
1: Enable
Timeout Status
0x05
6
1
1: timeout occurred. Write
a 1 to clear timeout status
Timer Counter
0x06
Time of watchdog timer
(0~255)
Summary of Contents for GENE-BT04
Page 1: ...Last Updated November 9 2015 GENE BT04 3 5 Subcompact Board User s Manual 1st Ed...
Page 14: ...3 5 Subcompact Board GENE BT04 Chapter 1 Chapter 1 Product Specifications...
Page 17: ...3 5 Subcompact Board GENE BT04 Chapter 2 Chapter 2 Hardware Information...
Page 18: ...Chapter 2 Hardware Information 5 3 5 Subcompact Board GENE BT04 2 1 Dimensions Component Side...
Page 19: ...Chapter 2 Hardware Information 6 3 5 Subcompact Board GENE BT04 Solder Side...
Page 21: ...Chapter 2 Hardware Information 8 3 5 Subcompact Board GENE BT04 Solder Side...
Page 22: ...Chapter 2 Hardware Information 9 3 5 Subcompact Board GENE BT04 2 3 Block Diagram...
Page 39: ...3 5 Subcompact Board GENE BT04 Chapter 3 Chapter 3 AMI BIOS Setup...
Page 43: ...Chapter 3 AMI BIOS Setup 30 3 5 Subcompact Board GENE BT04 3 4 Setup submenu Advanced...
Page 49: ...Chapter 3 AMI BIOS Setup 36 3 5 Subcompact Board GENE BT04 3 4 3 Advanced H W Monitor...
Page 57: ...Chapter 3 AMI BIOS Setup 44 3 5 Subcompact Board GENE BT04 3 5 Setup Submenu Chipset...
Page 58: ...Chapter 3 AMI BIOS Setup 45 3 5 Subcompact Board GENE BT04 3 5 1 Chipset Host Bridge...
Page 60: ...Chapter 3 AMI BIOS Setup 47 3 5 Subcompact Board GENE BT04 3 5 2 Chipset South Bridge...
Page 68: ...Chapter 3 AMI BIOS Setup 55 3 5 Subcompact Board GENE BT04 3 8 Setup submenu Save Exit...
Page 69: ...3 5 Subcompact Board GENE BT04 Chapter 4 Chapter 4 Drivers Installation...
Page 72: ...3 5 Subcompact Board GENE BT04 Appendix A Appendix A Watchdog Timer Programming...
Page 77: ...3 5 Subcompact Board GENE BT04 Appendix B Appendix B I O Information...
Page 79: ...Appendix B I O Information 66 3 5 Subcompact Board GENE BT04...
Page 80: ...Appendix B I O Information 67 3 5 Subcompact Board GENE BT04 B 2 Memory Address Map...
Page 82: ...Appendix B I O Information 69 3 5 Subcompact Board GENE BT04...
Page 83: ...Appendix B I O Information 70 3 5 Subcompact Board GENE BT04...
Page 84: ...Appendix B I O Information 71 3 5 Subcompact Board GENE BT04...
Page 85: ...Appendix B I O Information 72 3 5 Subcompact Board GENE BT04...
Page 86: ...Appendix B I O Information 73 3 5 Subcompact Board GENE BT04...
Page 87: ...Appendix B I O Information 74 3 5 Subcompact Board GENE BT04...
Page 88: ...Appendix B I O Information 75 3 5 Subcompact Board GENE BT04...
Page 89: ...Appendix B I O Information 76 3 5 Subcompact Board GENE BT04...
Page 90: ...Appendix B I O Information 77 3 5 Subcompact Board GENE BT04...
Page 91: ...Appendix B I O Information 78 3 5 Subcompact Board GENE BT04...
Page 92: ...Appendix B I O Information 79 3 5 Subcompact Board GENE BT04...
Page 93: ...3 5 Subcompact Board GENE BT04 Appendix C Appendix C Mating Connectors...
Page 95: ...3 5 Subcompact Board GENE BT04 Appendix D Appendix D Electrical Specifications for I O Ports...
Page 97: ...3 5 Subcompact Board GENE BT04 Appendix E Appendix E Digital I O Ports...