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;FUNCTION: 106X56 DOTS DISPLAY (KS0724) ;EXPLAIN: SID------P3.0 ; SCLK-----P3.1 ; RS-------P3.2 1=DISPLAY DATA 0=CONTROL DATA ; /RESET---P3.5 ; INT1-----P3.3 ; /CS1B-----P3.4 ; R1=PAGE NO. ; R2=COLOUM NO. ; R3=DATA ; ORG 0000H LJMP MAIN
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ORG 0013H LJMP I1SP
ORG 0030H MAIN: MOV R3,#00000111B; REFERENCE VOLTAGE REGISTER MOV SP,#60H SETB EA CLR EX1 SETB PX1 CLR IT1 BBB: SETB P3.4 SETB P3.2 SETB P3.1 SETB P3.5 LCALL DELAY CLR P3.5 LCALL DELAY LCALL DELAY LCALL DELAY SETB P3.5 LCALL DELAY CLR P3.4 CLR P3.1
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; MOV A,#10100000B; ADC SELECT (S0-S129) LCALL WCMD LCALL DELAY MOV A,#10100010B; SET BIAS=1/9 LCALL WCMD LCALL DELAY
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MOV A,#11001111B; COM SCAN DIRECTION(C0-C63) LCALL WCMD LCALL DELAY MOV A,#00101100B; POWER CONTROL1 LCALL WCMD LCALL DELAY LCALL DELAY MOV A,#00101110B; POWER CONTROL2 LCALL WCMD LCALL DELAY LCALL DELAY MOV A,#00101111B; POWER CONTROL3 LCALL WCMD LCALL DELAY LCALL DELAY MOV A,#00100110B; REGULATOR RESISOR SELECT R0-2 LCALL WCMD LCALL DELAY LCALL DELAY MOV A,#10000001B; |--- SET REFERENCE VOLTAGE MODE LCALL WCMD; | LCALL DELAY; <-----| LCALL DELAY; | MOV A,#00001100B ; |--- SET REFERENCE VOLTAGE REGISTER LCALL WCMD LCALL DELAY LCALL DELAY MOV A,#10100100B; LCALL WCMD LCALL DELAY MOV A,#10100110B; LCALL WCMD LCALL DELAY ENTIRE DISPLAY OFF
REVERSE DISPLAY OFF
LL: MOV A,#10110000B; PAGE 0 LCALL WCMD LCALL DELAY MOV A,#01000000B; INITIAL START LINE LCALL WCMD LCALL DELAY MOV A,#00010000B; SET COLUMN ADDR (H) LCALL WCMD LCALL DELAY MOV A,#00000000B; SET COLUMN ADDR (L) LCALL WCMD
LCALL DELAY LCALL DELAY MOV A,#10101111B; LCALL WCMD LCALL DELAY FF: MOV R6,#00001111B LCALL DISP0 SETB EX1 LCALL DELYL CLR EX1 DISPLAY ON
; ; MOV R6,#11110000B LCALL DISP0 SETB EX1 LCALL DELYL CLR EX1 ; MOV R6,#01010101B LCALL DISP1 SETB EX1 LCALL DELYL CLR EX1
; LCALL DISP2 SETB EX1 LCALL DELYL CLR EX1 MOV R6,#11111111B LCALL DISP3 SETB EX1 LCALL DELYL CLR EX1
LJMP FF ;MAIN END DISP0: MOV R1,#0B0H ; REX0: MOV A,R1 R1--PAGE NO. 0
LCALL WCMD MOV A,#10H; LCALL WCMD ; MOV R2,#00H; COLOUM 0 MOV A,R2 ; LCALL WCMD ; R2--COLUMN NO. MOV R0,#04H; R0--TESSELLATED AMOUNT REY0: MOV A,R6 LCALL WDAT; DISPLAY 1 COLUMN INC R2 DJNZ R0,NEXTCL MOV R0,#04H; MOV A,R6 ; CPL A ; CPL R6 MOV R6,A ; NEXTCL: NOP CJNE R2,#80H,REY0; 128 COLOUMN INC R1 CJNE R1,#0B9H,REX0; PAGE 8
RET DISP1: MOV R1,#0B0H ; REX1: MOV A,R1 LCALL WCMD MOV A,#10H; LCALL WCMD ; MOV R2,#00H; MOV A,R2 ; LCALL WCMD ; R1--PAGE NO. 0
COLOUM 10 R2--COLUMN NO.
MOV R0,#01H; R0--TESSELLATED AMOUNT REY1: MOV A,R6 LCALL WDAT; DISPLAY 1 COLUMN INC R2 DJNZ R0,NEXT1 MOV R0,#01H; MOV A,R6 ; CPL A ; CPL R6 MOV R6,A ; NEXT1: NOP CJNE R2,#80H,REY1; 128 COLOUMN
INC R1 CJNE R1,#0B9H,REX1; PAGE 8 RET DISP2: MOV A,#01000000B; LCALL WCMD MOV A,#00010000B; LCALL WCMD INITIAL START LINE=0
SET COLUMN ADDR (H)
MOV A,#00000000B; SET COLUMN ADDR (L) LCALL WCMD MOV R1,#0B0H ; R1--PAGE NO. 0 MOV A,R1 LCALL WCMD MOV R2,#00H ; COLOUM 0 MOV A,R2 LCALL WCMD MOV DPTR,#M3 MOV A,R2 MOVC A,@A+DP TR LCALL WDAT INC R2 CJNE R2,#80H,REY5 INC R1 REX11: MOV A,R1 LCALL WCMD MOV R2,#00H; COLOUM 0 MOV A,R2 ; LCALL WCMD ; R2--COLUMN NO. MOV DPTR,#M1 REY11: MOV A,R2 MOVC A,@A+DPTR LCALL WDAT INC R2 CJNE R2,#80H,REY11 INC R1 CJNE R1,#0B4H,REX11; DISPLAY PAGES REX2: MOV A,R1 LCALL WCMD MOV R2,#00H; COLOUM 0 MOV A,R2 ;
REY5:
LCALL WCMD ; R2--COLUMN NO. MOV DPTR,#M2 REY2: MOV A,R2 MOVC A,@A+DPTR LCALL WDAT INC R2 CJNE R2,#80H,REY2 INC R1 CJNE R1,#0B7H,REX2; DISPLAY PAGES MOV A,R1 LCALL WCMD MOV R2,#00H; COLOUM 0 MOV A,R2 ; LCALL WCMD ; R2--COLUMN NO. MOV DPTR,#M4 REY3: MOV A,R2 MOVC A,@A+DPTR LCALL WDAT INC R2 CJNE R2,#80H,REY3 INC R1 MOV A,R1 LCALL WCMD MOV R2,#00H; COLOUM 0 MOV A,R2 ; LCALL WCMD ; R2--COLUMN NO. REY4: MOV A,#0FFH LCALL WDAT INC R2 CJNE R2,#80H,REY4 RET
DISP3: MOV R1,#0B0H ; REX3: MOV A,R1 LCALL WCMD MOV A,#10H; LCALL WCMD ; MOV R2,#00H; MOV A,R2 ; R1--PAGE NO. 0
COLOUM 0
LCALL WCMD ;
R2--COLUMN NO.
REY33: MOV A,R6 LCALL WDAT; DISPLAY 1 COLUMN INC R2 CJNE R2,#80H,REY33; 131 COLOUMN INC R1 CJNE R1,#0B9H,REX3; PAGE 8
RET
; ;*******************************SEND DISP DATA INPUT: R1,DPTR ;
I1SP:
PUSH ACC MOV A,R5 PUSH ACC MOV A,R6 PUSH ACC LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY LCALL DELAY INC R3 MOV A,#10000001B; |--- SET REFERENCE VOLTAGE MODE LCALL WCMD; | | MOV A,R3; |--- SET REFERENCE VOLTAGE REGISTER LCALL WCMD CJNE R3,#00100000B,SP1 MOV R3,#00001000B
SP1:
POP ACC MOV R6,A POP ACC MOV R5,A POP ACC RETI ; WCMD: MOV R4,#08H CLR P3.2 CLR C LAP1: RLC A JC STC1 STC0: CLR P3.0 SJMP LP1 STC1: SETB P3.0 SJMP LP1 LP1: SETB P3.1 CLR P3.1 DJNZ R4,LAP1 RET
WDAT: MOV R4,#08H SETB P3.2 CLR C LAP2: RLC A JC STD1 STD0: CLR P3.0 SJMP LP2 STD1: SETB P3.0 SJMP LP2 LP2: SETB P3.1 CLR P3.1 DJNZ R4,LAP2 RET ; ; ;DELAY 0.01mS SUBPROGRAM DELAY: MOV R5,#02H
DELY1: RET
DJNZ R5,DELY1
;DELYS:DELAY 0.125S SUBPROGRAM ;DELAYL:DELAY 0.5S SUBPROGRAM DELYL: MOV R5,#0AH DELY4: MOV R6,#0FfH DELY5: MOV R7,#5FH DELY6: DJNZ R7,DELY6 DJNZ R6,DELY5 DJNZ R5,DELY4 RET ; DELY: MOV R5,#9FH DELY7: MOV R6,#0FFH DELY8: DJNZ R6,DELY8 DJNZ R5,DELY7 RET ;
ORG 0300H M1: DB 0FFH,00H,00H,00H,00h,00h,00h,00h DB 01H,01H,7FH,01H,01H,00H,00H,00H ;T DB 00H,41H,7FH,41H,00H,00H,00H,00H ;I DB 7EH,11H,11H,11H,7EH,00H,00H,00H ;A DB 7FH,04H,08H,10H,7FH,00H,00H,00H ;N DB 7FH,02H,04H,02H,7FH,00H,00H,00H ;M DB 7EH,11H,11H,11H,7EH,00H,00H,00H ;A DB 00H,00H,00H,00H,00H,00H,00H,00H DB 3EH,41H,41H,41H,22H,00H,00H,00H ;C DB 3EH,41H,41H,41H,3EH,00H,00H,00H ;O DB 3EH,41H,49H,49H,78H,00H,00H,00H ;G DB 00H,00H,00H,00H,00H,00H,00H,00H DB 7FH,40H,40H,40H,40H,00H,00H,00H ;L DB 3EH,41H,41H,41H,22H,00H,00H,00H ;C DB 7FH,41H,41H,22H,1CH,00H,00H,00H ;D DB 00H,00H,00H,00H,00H,00H,00H,0ffH
M2: DB 0FFH,00H,00H,00H,00H, 00H, 00H, 00H DB 00H,00H,00H,00H DB 00H,42H,7FH,40H,00H,00H,00H,00H ;1 DB 00H,00H,00H,00H DB 42H,61H,51H,49H,46H,00H,00H,00H ;2 DB 00H,00H,00H,00H DB 36H,49H,49H,49H,36H,00H,00H,00H ;8 DB 00H,00H,00H,00H DB 22H,14H,08H,14H,22H,00H,00H,00H ;X DB 00H,00H,00H,00H DB 3CH,4AH,49H,49H,30H,00H,00H,00H ;6 DB 00H,00H,00H,00H DB 18H,14H,12H,7fH,10H,00H,00H,00H ;4 DB 00H,00H,00H,00H,00H,00H,00H,00H DB 7FH,41H,41H,22H,1CH,00H,00H,00H ;D DB 3EH,41H,41H,41H,3EH,00H,00H,00H ;O DB 01H,01H,7FH,01H,01H,00H,00H,00H ;T DB 46H,49H,49H,49H,31H,00H,00H,00H ;S DB 00H,00H,00H,00H,00H,00H,00H,0ffH
M3: DB 0FFH,01H,01H,01H,01h, 01h, 01h, 01h DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,01H DB 01H,01H,01H,01H,01H,01H,01H,0ffH
M4:
DB 0FFH,80H,80H,80H, 80h, 80h, 80h ,80h DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H
DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,80H DB 80H,80H,80H,80H,80H,80H,80H,0ffH
END

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