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S u b C o m p a c t B o a r d
G E N E - L N 0 5 R e v . B
Appendix A Programming the Watchdog Timer
A-7
A.2 W83627DHG Watchdog Timer Initial Program
Example: Setting 10 sec. as Watchdog timeout interval
;///////////////////////////////////////////////////////////////////////////////////////////////
Mov dx,2eh
;Enter W83627DHG config mode
Mov al,87h
(out 87h to 2eh twice)
Out dx,al
Out dx,al
;///////////////////////////////////////////////////////////////////////////////////////////////
Mov al,07h
Out dx,al
Inc dx
Mov al,08h
;Select Logical Device 8 (GPIO Port
2)
Out dx,al
;///////////////////////////////////////////////////////////////////////////////////////////////
Dec dx
Mov al,30h
;CR30 (GP20~GP27)
Out dx,al
Inc dx
Mov al,01h
;Activate GPIO2
Out dx,al
Summary of Contents for GENE-LN05
Page 19: ...SubCompact Board G E N E L N 0 5 R e v B Chapter 2 Quick Installation Guide 2 4 Solder Side...
Page 21: ...SubCompact Board G E N E L N 0 5 R e v B Chapter 2 Quick Installation Guide 2 6 Solder Side...
Page 43: ...SubCompact Board G E N E L N 0 5 R e v B Chapter 3 AMI BIOS Setup 3 1 AMI Chapter 3 BIOS Setup...
Page 59: ...SubCompact Board G E N E L N 0 5 R e v B Appendix B I O Information B 2 B 1 I O Address Map...
Page 60: ...SubCompact Board G E N E L N 0 5 R e v B Appendix B I O Information B 3...