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???
03/18/09 10:04
Modified:
  03/18/09 10:04

Read: times


 
#163564 - formatted code
Responding to: ???'s previous message
$mod51
        org     2000h
start:
        clr     p3.5		;for FND common point
      
        mov     dptr,#lookup	
x1a: clr     a			
        movc    a,@a+dptr	
        		
       x2a: mov     p1,a		
        call    delay500ms
        call    delay500ms
          		
        inc dptr
        jmp     x1a

;-----------------------------------

delay500ms:
        call    delay100ms
        call    delay100ms
        call    delay100ms
        call    delay100ms
        call    delay100ms
        ret

delay100ms:
        mov     r7,#100
x4:     call    delay1ms
        djnz    r7,x4
        ret
delay1s:
        mov     r6,#10
x5:     call    delay100ms
        djnz    r6,x5
        ret
delay1ms:
        mov     r2,#10
x3:     mov     r1,#49 
x2:     djnz    r1,x2
        djnz    r2,x3
        ret
;----------------------------------------------------------------
;COMMON ANODE TYPE LOOKUP TABLE
              lookup:		;org	2500h 
              db    		"A" "B" "C"
              end

 


List of 17 messages in thread
TopicAuthorDate
"FND Display "            01/01/70 00:00      
   formatted code            01/01/70 00:00      
      What is FND display?            01/01/70 00:00      
   FND picture            01/01/70 00:00      
      where did you get that name from?            01/01/70 00:00      
         It's a Fairchild prefix            01/01/70 00:00      
            Thanks...            01/01/70 00:00      
      7-Segment Lookup Table - Example            01/01/70 00:00      
   pattern not ASCII            01/01/70 00:00      
      Plz ...            01/01/70 00:00      
         A bit of summing up for you to do            01/01/70 00:00      
            Also check for CA/CC            01/01/70 00:00      
               source/sink            01/01/70 00:00      
            Clarification: Segments and Bits            01/01/70 00:00      
   Vijay,            01/01/70 00:00      
      If you want characters, then use characters!            01/01/70 00:00      
   Hardware?            01/01/70 00:00      

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