Appendix A – Watchdog Timer Programming
66
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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 COM-BT-A30
Page 1: ...Last Updated June 17 2019 COM BT A30 COM Express Module User s Manual 3rd Ed ...
Page 13: ...COM Express Module COM BT A30 Chapter 1 Chapter 1 Product Specifications ...
Page 16: ...COM Express Module COM BT A30 Chapter 2 Chapter 2 Hardware Information ...
Page 17: ...Chapter 2 Hardware Information 5 COM Express Module COM BT A30 2 1 Dimensions Component Side ...
Page 18: ...Chapter 2 Hardware Information 6 COM Express Module COM BT A30 Solder Side With Heat spreader ...
Page 20: ...Chapter 2 Hardware Information 8 COM Express Module COM BT A30 Solder Side ...
Page 41: ...COM Express Module COM BT A30 Chapter 3 Chapter 3 AMI BIOS Setup ...
Page 44: ...Chapter 3 AMI BIOS Setup 32 COM Express Module COM BT A30 3 3 Setup submenu Main ...
Page 45: ...Chapter 3 AMI BIOS Setup 33 COM Express Module COM BT A30 3 4 Setup submenu Advanced ...
Page 61: ...Chapter 3 AMI BIOS Setup 49 COM Express Module COM BT A30 3 4 8 Advanced SIO Configuration ...
Page 64: ...Chapter 3 AMI BIOS Setup 52 COM Express Module COM BT A30 3 5 Setup submenu Chipset ...
Page 65: ...Chapter 3 AMI BIOS Setup 53 COM Express Module COM BT A30 3 5 1 Chipset North Bridge ...
Page 72: ...Chapter 3 AMI BIOS Setup 60 COM Express Module COM BT A30 3 7 1 BBS Priorities ...
Page 73: ...Chapter 3 AMI BIOS Setup 61 COM Express Module COM BT A30 3 8 Setup submenu Save Exit ...
Page 74: ...COM Express Module COM BT A30 Chapter 4 Chapter 4 Drivers Installation ...
Page 77: ...COM Express Module COM BT A30 Appendix A Appendix A Watchdog Timer Programming ...
Page 83: ...COM Express Module COM BT A30 Appendix B Appendix B I O Information ...
Page 84: ...Appendix B I O Information 72 COM Express Module COM BT A30 B 1 I O Address Map ...
Page 86: ...Appendix B I O Information 74 COM Express Module COM BT A30 ...
Page 87: ...Appendix B I O Information 75 COM Express Module COM BT A30 ...
Page 88: ...Appendix B I O Information 76 COM Express Module COM BT A30 ...
Page 89: ...Appendix B I O Information 77 COM Express Module COM BT A30 ...
Page 90: ...Appendix B I O Information 78 COM Express Module COM BT A30 ...
Page 91: ...Appendix B I O Information 79 COM Express Module COM BT A30 ...
Page 92: ...COM Express Module COM BT A30 Appendix C Appendix C Programming Digital I O ...
