home *** CD-ROM | disk | FTP | other *** search
- org 0
- B0000:
- sjmp B0034
- DATA AT 0002h
- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0| |
- 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0| |
- 0 | |
- org 0023h
- B0023:
- jbc TI, B002a
- jbc RI, B002f
- reti
- B002a:
- mov R0, #7dh
- acall C0051
- reti
- B002f:
- mov R0, #7ch
- acall C0051
- reti
- B0034:
- mov 73h, #74h
- mov SP, #7dh
- mov DPTR, #0067h
- push DPL
- push DPH
- acall B0144
- B0043:
- orl PCON, #01h
- sjmp B0043
- C0048:
- mov @R0, SP
- dec 73h
- mov R0, 73h
- mov SP, @R0
- ret
- C0051:
- mov R1, 73h
- inc 73h
- mov @R1, SP
- mov SP, @R0
- mov @R0, #7fh
- ret
- B005c:
- mov R1, 73h
- inc 73h
- mov @R1, SP
- dec R0
- mov SP, R0
- acall B006e
- B0067:
- dec 73h
- mov R0, 73h
- mov SP, @R0
- ret
- B006e:
- push DPL
- push DPH
- ret
- B0073:
- mov SCON, #0c0h
- clr PS
- clr RCLK
- clr TCLK
- mov A, TMOD
- anl A, #0fh
- add A, #20h
- mov TMOD, A
- mov TH1, #0ffh
- orl PCON, #80h
- setb TR1
- clr TB8
- clr RI
- clr TI
- setb ES
- ret
- B0095:
- clr T0
- setb SM2
- setb REN
- ret
- B009c:
- clr REN
- setb T0
- ret
- C00a1:
- mov R0, #7ch
- acall C0048
- mov A, SBUF
- jnb SM2, B00b1
- cjne A, #3ah, B00af
- clr SM2
- B00af:
- sjmp C00a1
- B00b1:
- ret
- C00b2:
- mov A, #0dh
- acall G00b8
- mov A, #0ah
- G00b8:
- mov SBUF, A
- mov R0, #7dh
- acall C0048
- ret
- C00bf:
- anl A, #0fh
- cjne A, #0ah, B00c4
- B00c4:
- jc B00cb
- add A, #57h
- acall G00b8
- ret
- B00cb:
- add A, #30h
- acall G00b8
- ret
- L00d0:
- xch A, R3
- add A, R3
- xch A, R3
- push ACC
- swap A
- acall C00bf
- pop ACC
- acall C00bf
- ret
- B00dd:
- mov A, #3ah
- acall G00b8
- mov R3, #00h
- mov A, #00h
- acall L00d0
- mov A, DPH
- acall L00d0
- mov A, DPL
- acall L00d0
- mov A, #01h
- acall L00d0
- mov A, R3
- cpl A
- acall L00d0
- acall C00b2
- ret
- B00fa:
- mov A, #3ah
- acall G00b8
- mov R3, #00h
- mov A, #10h
- acall L00d0
- mov A, DPH
- acall L00d0
- mov A, DPL
- acall L00d0
- mov A, #00h
- acall L00d0
- mov R2, #10h
- B0112:
- clr A
- movc A, @A+DPTR
- inc DPTR
- acall L00d0
- djnz R2, B0112
- mov A, R3
- cpl A
- acall L00d0
- acall C00b2
- ret
- B0120:
- mov DPTR, #0000h
- B0123:
- mov A, DPH
- cjne A, #20h, B0128
- B0128:
- jnc B012e
- acall B00fa
- sjmp B0123
- B012e:
- acall B00dd
- ret
- B0131:
- acall B0073
- C0133:
- acall B0095
- acall C00a1
- cjne A, #73h, B013e
- acall B0120
- sjmp C0133
- B013e:
- acall B009c
- acall G00b8
- sjmp C0133
- B0144:
- mov R0, #90h
- mov DPTR, #0131h
- acall B005c
- setb EA
- ret
-