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ECW-281B-BTi Embedded System
Page 117
NOTE:
When exiting a program it is necessary to disable the Watchdog Timer,
otherwise the system resets.
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 ECW-281B-BTi
Page 9: ...ECW 281B BTi Embedded System Page ix ROHS COMPLIANT UNDER 2002 95 EC WITHOUT MERCURY 119...
Page 14: ......
Page 15: ...ECW 281B BTi Embedded System Page 1 Chapter 1 1 Introduction...
Page 26: ...ECW 281B BTi Embedded System Page 12 Chapter 2 2 Unpacking...
Page 29: ...ECW 281B BTi Embedded System Page 15 Chapter 3 3 Installation...
Page 53: ...ECW 281B BTi Embedded System Page 39 Chapter 4 4 BIOS...
Page 90: ...ECW 281B BTi Embedded System Page 76 Chapter 5 5 Troubleshooting and Maintenance...
Page 96: ...ECW 281B BTi Embedded System Page 82 Chapter 6 6 System Components...
Page 113: ...ECW 281B BTi Embedded System Page 99 Appendix A A Regulatory Compliance...
Page 118: ...ECW 281B BTi Embedded System Page 104 Appendix B B Safety Precautions...
Page 123: ...ECW 281B BTi Embedded System Page 109 Appendix C C BIOS Menu Options...
Page 126: ...ECW 281B BTi Embedded System Page 112 Appendix D D Digital I O Interface...
Page 129: ...ECW 281B BTi Embedded System Page 115 Appendix E E Watchdog Timer...
Page 132: ...ECW 281B BTi Embedded System Page 118 Appendix F F Hazardous Materials Disclosure...