Appendix A
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Watchdog Timer Programming
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A.1 Watchdog Timer Initial Program
Table 1: Embedded BRAM relative register table
Default Value
Note
Index
0x284(Note1) BRAM Index Register
Data
0x285(Note2) BRAM Data Register
Logical Device Number
0xA8(Note3) Watch dog Logical Device Number
Function and Device Number 0x00(Note4) Watch dog Function/Device Number
Table 2: Watchdog relative register table
Option Register
BitNum
Value
Note
Timer Counter
0x00(Note5)
(Note10)
Time of watchdog
timer
(0~255)
Counting Unit
0x01(Note6)
0(Note7)
0(Note11)
Select time unit.
0: second
1: minute
Watchdog RST
pulse width
0x01(Note8)
[3:2](Note9) 0(Note12)
0: 20ms
1: 60ms
2: 100ms
3: 250ms
Summary of Contents for AAEON NanoCOM-WHU
Page 1: ...Last Updated July 29 2020 NanoCOM WHU COM Express Module User s Manual 1st Ed ...
Page 13: ...COM Express Module NanoCOM WHU Chapter 1 Chapter 1 Product Specifications ...
Page 16: ...COM Express Module NanoCOM WHU Chapter 2 Chapter 2 Hardware Information ...
Page 18: ...Chapter 2 Hardware Information 6 COM Express Module NanoCOM WHU ...
Page 24: ...COM Express Module NanoCOM WHU Chapter 3 Chapter 3 AMI BIOS Setup ...
Page 27: ...Chapter 3 AMI BIOS Setup 15 COM Express Module NanoCOM WHU 3 3 Setup Submenu Main ...
Page 28: ...Chapter 3 AMI BIOS Setup 16 COM Express Module NanoCOM WHU 3 4 Setup Submenu Advanced ...
Page 33: ...Chapter 3 AMI BIOS Setup 21 COM Express Module NanoCOM WHU 3 4 3 Memory Configuration ...
Page 34: ...Chapter 3 AMI BIOS Setup 22 COM Express Module NanoCOM WHU 3 4 4 On Module H W Monitor ...
Page 36: ...Chapter 3 AMI BIOS Setup 24 COM Express Module NanoCOM WHU 3 4 5 PCH FW Configuration ...
Page 44: ...Chapter 3 AMI BIOS Setup 32 COM Express Module NanoCOM WHU 3 5 Setup Submenu System I O ...
Page 62: ...Chapter 3 AMI BIOS Setup 50 COM Express Module NanoCOM WHU 3 8 Setup Submenu Save Exit ...
Page 63: ...COM Express Module NanoCOM WHU Chapter 4 Chapter 4 Drivers Installation ...
Page 66: ...COM Express Module NanoCOM WHU Appendix A Appendix A Watchdog Timer Programming ...
Page 72: ...COM Express Module NanoCOM SKU Appendix B Appendix B I O Information ...
Page 73: ...Appendix B I O Information 61 COM Express Module NanoCOM WHU B 1 I O Address Map ...
Page 74: ...Appendix B I O Information 62 COM Express Module NanoCOM WHU B 2 Memory Address Map ...
Page 75: ...Appendix B I O Information 63 COM Express Module NanoCOM WHU B 3 IRQ Mapping Chart ...
Page 76: ...Appendix B I O Information 64 COM Express Module NanoCOM WHU ...
Page 77: ...Appendix B I O Information 65 COM Express Module NanoCOM WHU ...
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Page 79: ...Appendix B I O Information 67 COM Express Module NanoCOM WHU ...
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Page 83: ...Appendix B I O Information 71 COM Express Module NanoCOM WHU ...
Page 84: ...COM Express Module NanoCOM WHU Appendix C Appendix C Programming Digital I O ...
