pcl equ 02h
status equ 03h
porta equ 05h
portc equ 07h
trisa equ 85h
trisc equ 87h
adcon1 equ 09fh
count1 equ 20h
count2 equ 21h
count3 equ 22h
t1  equ 23h
t2  equ 24h
 org 000h

main
  bsf status,5
  bcf status,6
  movlw 06h
  movwf adcon1
  movlw 00h
  movwf trisa
  movwf trisc
  bcf status,5
  movlw 0ffh
  movwf portc
ini_0
  clrf count1
  clrf count2
  clrf count3
disp1
  movlw 0ffh
  movwf count1
disp
  movlw 0ffh
  movwf porta
  movfw count2
  call convert
  movwf portc
  movlw 0feh
  movwf porta
  call delay
  movfw count3
  call convert
  movwf portc
  movlw 0fdh
  movwf porta
  call delay
  decfsz count1,1
  call disp
ini_1
  bsf status,0
  incf count2,1
  movlw 0ah
  subwf count2,0
  btfss status,0
  goto disp1
  movlw 0h
  movwf count2
  incf count3,1
  movlw 0ah
  subwf count3,0
  btfss status,0
  goto disp1
  call ini_0
delay
    movlw 6
    movwf t1
l2 movlw .255
   movwf t2
l3 decfsz t2,1
   goto  l3
   decfsz t1,1
   goto l2
  retlw  0
convert
  addwf pcl,1
table
  retlw 0c0h
  retlw 0f9h
  retlw 0a4h
  retlw 0b0h
  retlw 99h
  retlw 92h
  retlw 82h
  retlw 0f8h
  retlw 80h
  retlw 98h
  retlw 7fh
  end