INTERFACING OF 2 DIGIT SEVENSEGMENT DISPLAY THROUGH 7447 In 89c51/8051 with topview simulator

NOTE: When initializing the external modules set these settings
NON Multiplexed, green or red, common cathode, BCD.
Port line selections:
Number digits -2,
Control line and port line:
CONNECT PORT1.0 TO 1.4 BITS TO DIGIT2 AND PORT 1.4 TO 1.7 TO DIGIT1

$MOD51
ORG 0000H
        SJMP MAIN
ORG 0030H
MAIN: MOV A,#00H
AGAIN:MOV P 1,A
        LCALL DELAY
       ADD A,#01
        DA A
        SJMP AGAIN
;DELAY ROUTINE
        ORG 0040H
DELAY:         MOV R2,#0FFH
UP1:    MOV R1,#0FFH
UP2:   NOP
       NOP
       NOP
        DJNZ R1,UP2
        DJNZ R2,UP1
        RET
        END