NANO-PV-D4251/N4551/D5251 EPIC SBC
Page 136
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, 30H
;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
;
Содержание Nano-PV-D4251
Страница 14: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 1 1 Introduction Chapter 1...
Страница 16: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 3 Figure 1 2 Connectors...
Страница 22: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 9 2 Unpacking Chapter 2...
Страница 26: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 13 3 Connectors Chapter 3...
Страница 53: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 40 4 Installation Chapter 4...
Страница 79: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 66 5 BIOS Screens Chapter 5...
Страница 111: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 98 Appendix A A BIOS Menu Options...
Страница 114: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 101 Appendix B B One Key Recovery...
Страница 142: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 129 Appendix C C Terminology...
Страница 147: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 134 Appendix D D Watchdog Timer...
Страница 150: ...NANO PV D4251 N4551 D5251 EPIC SBC Page 137 Appendix E E Hazardous Materials Disclosure...