M i n i - I T X
E M B - A 5 0 M
Appendix A Programming the Watchdog Timer
A-5
1: WDT value is equal to 0.
0: WDT value is not equal to 0.
Watch Dog Timer Configuration Register (Index=72h,
Default=001s0000b)
Bit Description
7
WDT Time-out Value Select 1
1: Second
0: Minute
6
WDT Output through KRST (pulse) Enable
1: Enable
0: Disable
5
WDT Time-out Value Extra Select
1: 64ms x WDT Time-out value (default=4s)
0: Determined by WDT Time-out value select 1 (bit 7 of this
register)
4
WDT Output through PWRGD Enable
1: Enable
0: Disable
During LRESET# this bit is selected by JP2 power-on
strapping option.
3-0
Interrupt Level Select for WDT
Please refer to Table 8-9 Interrupt Level Mapping Table
Watch Dog Timer Time-out Value (LSB) Register (Index=73h,
Default=38h)
Bit Description
7-0 WDT
Time-out
Value
7-0
Watch Dog Timer Time-out Value (MSB) Register (Index=74h,
Default=00h)
Bit Description
7-0 WDT
Time-out
Value
15-8
Summary of Contents for EMB-A50M
Page 7: ...Mini ITX E M B A 5 0 M Chapter 1 General Information 1 1 General Chapter 1 Information ...
Page 15: ...Mini ITX E M B A 5 0 M Chapter 2 Quick Installation Guide 2 4 Solder Side With Fan ...
Page 16: ...Mini ITX E M B A 5 0 M Chapter 2 Quick Installation Guide 2 5 Component Side Fanless ...
Page 17: ...Mini ITX E M B A 5 0 M Chapter 2 Quick Installation Guide 2 6 Solder Side Fanless ...
Page 19: ...Mini ITX E M B A 5 0 M Chapter 2 Quick Installation Guide 2 8 Solder Side with Fan ...
Page 20: ...Mini ITX E M B A 5 0 M Chapter 2 Quick Installation Guide 2 9 Component Side Fanless ...
Page 21: ...Mini ITX E M B A 5 0 M Chapter 2 Quick Installation Guide 2 10 Solder Side Fanless ...
Page 30: ...Mini ITX E M B A 5 0 M Chapter 3 AMI BIOS Setup 3 1 AMI Chapter 3 BIOS Setup ...
Page 33: ...Mini ITX E M B A 5 0 M Chapter 4 Driver Installation 4 1 Driver Chapter 4 Installation ...
Page 47: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 1 I O Information Appendix B ...
Page 48: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 2 B 1 I O Address Map ...
Page 49: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 3 ...
Page 50: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 4 B 2 Memory Address Map ...
Page 51: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 5 B 3 IRQ Mapping Chart ...
Page 52: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 6 ...
Page 53: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 7 ...
Page 54: ...Mini ITX E M B A 5 0 M Appendix B I O Information B 8 B 4 DMA Channel Assignments ...
Page 55: ...Mini ITX E M B A 5 0 M Appendix C Mating Connector C 1 Mating Connecotor x Appendi C ...
Page 58: ...Mini ITX E M B A 5 0 M Appendix D AHCI Setting D 1 AHCI Setting Appendix D ...
Page 62: ...Mini ITX E M B A 5 0 M Appendix D AHCI Setting D 5 Step 7 Press F6 Step 8 Choose S ...
Page 64: ...Mini ITX E M B A 5 0 M Appendix D AHCI Setting D 7 Step 11 Setup is loading files ...