UPC-F12C-ULT3 Panel PC
Page 97
NOTE:
The Watchdog Timer is activated through software. The software
application that activates the Watchdog Timer must also deactivate it
when closed. If the Watchdog Timer is not deactivated, the system will
automatically restart after the Timer has finished its countdown.
EXAMPLE PROGRAM:
; INITIAL TIMER PERIOD COUNTER
;
W_LOOP:
;
MOV
AX, 6F02H
;setting the time-out value
MOV
BL, 30
;time-out value is 48 seconds
INT
15H
;
; ADD THE APPLICATION PROGRAM HERE
;
CMP
EXIT_AP, 1
;is the application over?
JNE
W_LOOP
;No, restart the application
MOV
AX, 6F02H
;disable Watchdog Timer
MOV
BL, 0
;
INT
15H
;
; EXIT ;
Summary of Contents for UPC-F12C-ULT3
Page 15: ...UPC F12C ULT3 Panel PC Page 1 1 Introduction Chapter 1 ...
Page 23: ...UPC F12C ULT3 Panel PC Page 9 2 Unpacking Chapter 2 ...
Page 27: ...UPC F12C ULT3 Panel PC Page 13 3 Installation Chapter 3 ...
Page 43: ...UPC F12C ULT3 Panel PC Page 29 4 BIOS Setup Chapter 4 ...
Page 75: ...UPC F12C ULT3 Panel PC Page 61 Chapter 5 5 Interface Connectors ...
Page 95: ...UPC F12C ULT3 Panel PC Page 81 Appendix A A Regulatory Compliance ...
Page 100: ...UPC F12C ULT3 Panel PC Page 86 B Safety Precautions Appendix B ...
Page 106: ...UPC F12C ULT3 Panel PC Page 92 C BIOS Menu Options Appendix C ...
Page 109: ...UPC F12C ULT3 Panel PC Page 95 Appendix D D Watchdog Timer ...
Page 112: ...UPC F12C ULT3 Panel PC Page 98 Appendix E E Hazardous Materials Disclosure ...