htod.asm

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DATA          SEGMENT              ;十六进制转化十进制算法    
XX            DB        0DB
ASCII         DB        DB
DATA          ENDS     ENDS
CSEG          SEGMENT SEGM           ASSUME  ASSUMESEG CSS:DATADS                     MOV      MOV,DATA
AX                          MOV      MOV,AX
  DS AX                     MOV      MOV,XX 
 AL                         AND      AND,0FH
 AL           CMP    ALCMP
  AL          JA     LJA1
              ADD    AADD0H  AL          
  LAB1:       ADD   ALADDH
AL            JMP    LJMP
  LAB2:       MOV   ASMOV,AL
    AL        MOV   BLMOV
 BL AL        MOV   AHMOVH
AH            INT     INT1H
 CSEG          ENDS    ENDS              END     ENDTART