Aaeon EMB-830 Manual page 49

E m b e d d e d AT X B o a r d
MOV
CALL
CMP
JNE
Need_Initial:
STC
RET
Not_Initial:
CLC
RET
Check_Chip ENDP
Read_Configuration_Data PROC NEAR
MOV
OUT
MOV
IN
RET
Read_Configuration_Data ENDP
Write_Configuration_Data PROC NEAR
MOV
Appendix A Programming the Watchdog Timer A-
AL,21h
Read_Configuration_Data
AL,12h
Not_Initial
DX,WORD PTR CS:[Cfg_Port+04h]
DX,AL
DX,WORD PTR CS:[Cfg_Port+06h]
AL,DX
DX,WORD PTR CS:[Cfg_Port+04h]
E M B - 8 3 0
8