PORTEST PAGE 1
1 $MOD52
0000 2 ORG 0H
0000 7400 3 MOV A,#0
0002 F590 4 L0: MOV P1,A
0004 F5A0 5 MOV P2,A
0006 F580 6 MOV P0,A
0008 F5B0 7 MOV P3,A
000A F4 8 CPL A
000B 79FF 9 MOV R1,#0FFH
000D 7AFF 10 L1: MOV R2,#0FFH
000F DAFE 11 L2: DJNZ R2,L2
0011 D9FA 12 DJNZ R1,L1
0013 80ED 13 JMP L0
14 END
VERSION 1.2h ASSEMBLY COMPLETE, 0 ERRORS FOUND
PORTEST PAGE 2
L0 . . . . . . . . . . . . . . . C ADDR 0002H
L1 . . . . . . . . . . . . . . . C ADDR 000DH
L2 . . . . . . . . . . . . . . . C ADDR 000FH
P0 . . . . . . . . . . . . . . . D ADDR 0080H PREDEFINED
P1 . . . . . . . . . . . . . . . D ADDR 0090H PREDEFINED
P2 . . . . . . . . . . . . . . . D ADDR 00A0H PREDEFINED
P3 . . . . . . . . . . . . . . . D ADDR 00B0H PREDEFINED
)
دیدگاه