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Progr12864N Datasheet Preview

Progr12864N Datasheet

LCD_Module

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Progr12864N pdf
.com;FUNCTION: 128X64 DOTS DISPLAY (KS0724)
U;EXPLAIN: SID------P3.0
t4; SCLK-----P3.1
ee; RS-------P3.2 1=DISPLAY DATA 0=CONTROL DATA
h; /RESET---P3.5
S; INT1-----P3.3
ta; /CS1B-----P3.4
a; R1=PAGE NO.
.D; R2=COLOUM NO.
w ; R3=DATA
w;
w ORG 0000H
mLJMP MAIN
oORG 0013H
.cLJMP I1SP
UORG 0030H
MAIN: MOV R3,#00000111B; REFERENCE VOLTAGE REGISTER
t4MOV SP,#60H
eSETB EA
eCLR EX1
SETB PX1
hCLR IT1
SBBB: SETB P3.4
taSETB P3.2
SETB P3.1
aSETB P3.5
LCALL DELAY
.DCLR P3.5
LCALL DELAY
LCALL DELAY
wLCALL DELAY
wSETB P3.5
LCALL DELAY
w mCLR P3.4
.coCLR P3.1
U;
t4MOV A,#10100000B; ADC SELECT (S0-S129)
eLCALL WCMD
eLCALL DELAY
ShMOV A,#10100010B; SET BIAS=1/9
taLCALL WCMD
www.DaLCALL DELAY



ETC
ETC

Progr12864N Datasheet Preview

Progr12864N Datasheet

LCD_Module

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Progr12864N pdf
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


Part Number Progr12864N
Description LCD_Module
Maker ETC
Total Page 11 Pages
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Progr12864N pdf
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