SG24064-02D Version11 SG24064SYD-02DSYE LCD LED VDD STN 80 50V 50V SG24064SBD-02DSWE STN 80 50V 50V SG24064FPD-02DSWE FSTN 80 50V 50V SG24064SYD-02DSYE ND STN 80 50V 50V SG24064SBD-02DSWE ND STN 80 50V 50V SG24064FPD-02DSWE ND FSTN 80 50V 50V SG24064-02D 33V 1 LCD 2 ND LCM 3 : 010-80750102 /03 /04-010-80750108-624 WWWSCH-LCDCN 010-80750102 /03 /04-512 QQ 982140376 DOCNO: SG24064-02D REV11-1 -
1 2007-1-23 / / / 2 2015-4-8 10 1 5 32 LED DOCNO: SG24064-02D REV11-2 -
1 4 2 5 3 5 4 6 5 6 6 7 7 7 8 8 9 17 10 LCD 17 11 18 12 19 13 20 14 21 15 23 DOCNO: SG24064-02D REV11-3 -
1,,,,, STN :,, FSTN : 6 O clock (LED*) 18000( ) 6500( ) 1250( ) mm 13300( ) 3900( ) mm (LED*) 15400( ) 5400( ) 1250( ) mm 240 64 048( ) 048( ) mm 053( ) 053( ) mm 1/64 1/9 T6963C or SAP1024B or RA6963 (E*) -20~+70 (E*) -30~+80 LED:,,80 33~5V, DC/DC V 50,000 : LED*: E*: LED DOCNO: SG24064-02D REV11-4 -
2 21 Vss=0V Item Symbol Min Max Unit Note Vdd-Vss 0 70 V LCD Vdd-Vo 0 150 V I/O Vi 0 Vdd V 22 Item Symbol Min Max Unit T0-20 +70 Ts -30 +80 85 %RH 3 31 Vss=0V Item Symbol Condition Min Typ Max Unit Vdd - 27 50 5 5 V LCD Vdd-Vo - 120 150 V VIH - Vdd-22 Vdd V VIL - 0 08 V FELM Vdd=5V 65 78 85 Hz 32 LED Color Item Symbol Min Typ Max Unit Condition Vf 40 42 44 V If=230mA Vf 28 30 32 V If=130mA Vf 28 30 32 V If=130mA DOCNO: SG24064-02D REV11-5 -
4 STN TYPE Ta=25 Item Symbol Condition Min Typ Max Unit Reference Viewing angle K 20 =0 40 deg Contrast ration K =5 =0 5 Response time(rise) Tr =5 =0 110 165 ms Response time(fall) Tf =5 =0 110 165 ms 5 Definition of Optical Response Time Non-select Signal Select Signal Non-select Signal Brightness Time r Rise Time In case of Negative type, wave from of changing brightness becomes reverse (Non Select Signals:0%,Select Signals:100% d Decay Time Definition of Contrast Ratio(CR) Brightness B1: Brightness In Select Signal B2: Brightness In Non-Select Signal Driving Voltage Brightness In Non-Select Signal CR= Brightness In Select Signal (Positive Type) Driving Voltage Brightness In Select Signal CR= Brightness In Non-Select Signal (Negative Type) DOCNO: SG24064-02D REV11-6 -
Definition of Viewing Angle z = 0 90 and 180 0 270 6 CE WR RD RAM RST C/D DB0 DB7 FS T6963C COM1 COM64 LCD PANEL COMMON DRIVER SEG1 SEG240 CONTROLLER 7 SEGMENT DRIVERS 71 AC CHARACTERISTICS Characteristic Symbol Min Max Unit C/D set up time tcds 100 ns C/D hold time tcdh 10 ns CE, RD, WR pulse width tce, trd, twr 80 ns Data set up time tds 80 ns Data hold time tdh 40 ns Access time tacc 150 ns Output hold time toh 10 50 ns DOCNO: SG24064-02D REV11-7 -
72 TIMING CHARACTERISTICS 8 81 T6963C RD L WR H CE L C/D H D0-D7 Status word DOCNO: SG24064-02D REV11-8 -
T6963C MSB STA7 STA6 STA5 STA4 STA3 STA2 STA1 D7 D6 D5 D4 D3 D2 D1 LSB STA0 D0 STA0 0 : Disable 1 : Enable STA1 0 : Disable 1 : Enable STA2 0 : Disable 1 : Enable STA3 0 : Disable 1 : Enable STA4 STA5 0 : Disable 1 : Enable STA6 ( ) 0 : 1 : STA7 0 : 1 : 1 : STA0 STA1, 2 : STA0 STA1 3 : STA2/STA3 STA0/STA1 AUTO MODE STATUS STATUS STA0=1 STA1=1 YES RETURN NO STA2=1 (STA3=1) YES RETURN NO 4 : MSB0 DOCNO: SG24064-02D REV11-9 -
82 1 1data 2 2 data 2 data 2 data 83 Command Code 00100001 00100010 00100100 01000000 01000001 01000010 01000011 1000x000 1000x001 1000x011 1000x100 10000xxx 10001xxx D1 1 D2 2 Function X Y 00H 00H 00H " " " " " " " CG ROM CG RAM DOCNO: SG24064-02D REV11-10 -
10010000 1001xx10 1001xx11 100101xx 100110xx 100111xx,,,,, 10100000 10100001 10100010 10100011 10100100 10100101 10100110 10100111 1 2 3 4 5 6 7 8 10110000 / 10110001 10110010 / 11000000 11000001 11000010 11000011 11000100 11000101 Data Data Data & 1 & 1 & 1 & 1 & & 11100000 11101000 / 11110xxx 11111xxx 1111x000 1111x001 1111x010 1111x011 1111x100 1111x101 1111x110 1111x111 bit 0 bit 1 bit 0 (LSB) bit 1 bit 2 bit 3 bit 4 bit 5 bit 6 bit 7 (MSB) DOCNO: SG24064-02D REV11-11 -
84 84-1 X ADRS, Y ADRS 1 X ADRS 00~4FH Y ADRS 00H~0FH 2 X ADRS 00~4FH Y ADRS 00H~0FH Upper screen Y ADRS 10H~1FH Lower screen 84-2 RAM T6963C 16 MSB LSB ad15 ad14 ad13 Ad12 ad11 ad10 ad9 Ad8 ad7 ad6 ad5 ad4 ad3 ad2 ad1 ad0 5 8 (ad10 ad3) 3 D1 (data) 5 lower 5 bit RAM CG RAM HEX ( - ) 00000 0000-07FFH 00001 0800-0FFFH 00010 1000-17FFH 11100 E000-E7FFH 11101 E800-EFFFH 11110 F000-F7FFH 11111 F800-FFFFH DOCNO: SG24064-02D REV11-12 -
84-3 RAM 8 8 Address pointer set command send 24H 84-4 / Code Hex Function Operand 10110000 B0H 10110001 B1H 10110010 B2H / / + 1 / / (STA2,STA3) (STA2,STA3) DOCNO: SG24064-02D REV11-13 -
/ LOWER ADDRESS DATA STA0=1, STA1=1? YES NO UPPER ADDRESS DATA 24H B0H B2H STA2=1,READ (STA3=1)?,WRITE YES NO DOCNO: SG24064-02D REV11-14 -
84-5 Code Hex Function Operan d 1100000 0 C0H & 1 Data 1100000 1 C1H & 1 1100001 0 C2H & 1 Data 1100001 1 C3H & 1 1100010 C4H & Data 0 1100010 1 C5H & MPU RAM 1 1 8 8 C1H END 24H C0H DOCNO: SG24064-02D REV11-15 -
84-6 / Code Function Operand 11110xxx bit 11111xxx bit 1111x000 bit 0 (LSB) 1111x001 bit 1 1111x010 bit 2 1111x011 bit 3 1111x100 bit 4 1111x101 bit 5 1111x110 bit 6 1111x111 bit 7 (MSB) / RAM / 8 8 24H / DOCNO: SG24064-02D REV11-16 -
9 10 LCD VDD +5V CONVERTER VO Vout 5V VSS VR=10K~20K DOCNO: SG24064-02D REV11-17 -
11 Vdd=5V Ta=25 Test Item Content of Test Test Condition Applicable Standard High temperature Endurance test applying the high 60 C storage storage temperature for a long time 200 hrs Low temperature Endurance test applying the low -10 C storage storage temperature for a long time 200 hrs High temperature Endurance test applying the electric 50 C operation stress (Voltage & Current) and the 200 hrs thermal stress to the element for a long time Low temperature Endurance test applying the electric 0 C operation stress under low temperature for a 200 hrs long time High temperature / Endurance test applying the high 60 C, 90 %RH MIL-202E-103B Humidity storage temperature and high humidity 96 hrs JIS-C5023 storage for a long time High temperature / Humidity operation Temperature cycle Vibration test Endurance test applying the electric stress (Voltage & Current) and temperature / humidity stress to the element for a long time Endurance test applying the low and high temperature cycle Endurance test applying the vibration during transportation and using Shock test Constructional and mechanical endurance test applying the shock during transportation Atmospheric pressure test Static electricity test Endurance test applying the atmospheric pressure during transportation by air Endurance test applying the electric stress to the terminal 40 C, 90 %RH 96 hrs -10 C / 60 C 10 cycles 10 22Hz 15mmp-p 22 500Hz 15G Total 05hrs 50G half sign wave 1l msedc 3 times of each direction 115 mbar 40 hrs VS=800V, RS=15 kω CS=100 pf 1 time MIL-202E-103B JIS-C5023 MIL-202E-201 A JIS-C5025 JIS-C7022-A-10 MIL-202E-213B MIL-202E-105C MIL-883B-3015 1 Supply voltage for logic system = 5V Supply voltage for LCD system = Operating voltage at 25 C DOCNO: SG24064-02D REV11-18 -
12 Pin No Symbol Level Function 1 FG 0V LCD LCD 2 VSS 0V 3 VDD 50V 4 VO LCD 10 5 /WR L-H 6 /RD L-H 7 /CE L LCD 8 C/D H/L :, 9 NC 10 /RST L 11 DB0 H/L 12 DB1 H/L 13 DB2 H/L 14 DB3 H/L 15 DB4 H/L 16 DB5 H/L 17 DB6 H/L 18 DB7 H/L 8 19 FS H/L ( H : 6 x 8 dots, L : 8 x 8 dots ) 20 VOUT -10V LCD DC/DC 10 21 LED+ 50V 22 LED- 0V DOCNO: SG24064-02D REV11-19 -
13 18000 050 17600 030 15400 030 13300 030 12715 240 X 64 DOTS 6500 050 5400 030 3900 030 3387 900 PITCH 254X10 =2540 750 030 K A 048 053 2 1 22 21 254 413 300 4PL 160 500 MAX(750 MAX) 1000 MAX(1200 MAX) ( ) FOR LED BACKLIGHT BEIJING SCH ELECTRONIC TECHNOLOGY DEVELOPMENT COLTD DUTY: 1/64 MODEL NAME:SG24064SBD-02DSWE(LCM) REV: A BIAS: 1/9 DRAWN NO: SG24064-02D(2-1) SCALE: 1:1 OV: 90 V DRAWN: APPROVED: UNIT: mm O'CLOCK: 6:00 DATE:APR 30,2003 PAGE: 1/2 053 048 5400 030 200 030 1300 030 2350 030 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 FG VSS VDD VO /WR /RD /CE C/D NC RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS VOUT 21 22 LED+ LED- 550 030 1300 030 DOCNO: SG24064-02D REV11-20 -
14 141, : (1) (2), (3) (4) ( / ), (5),,, CMOS,,, CMOS IC (1),,, (2),,,,, (3),, (4),,, (5),,, (6), LCD,, (7) : 50~60%RH : : / (1) : : 280 10 : 3-4S DOCNO: SG24064-02D REV11-21 -
:,,, (2) :,,, 3 :, :, ;, (1) (2),, (3), : 0 ~35,,, 142 (1), (2) (3) (4) (5) (6), (7), 40, 60% (8),,,, DOCNO: SG24064-02D REV11-22 -
15 /******************************************************************/ //6963c //8X8 //RAM 32K 0 7FFF // /******************************************************************/ #include <reg52h> #include <intrinsh> /******************************************************************/ sbit ce=p1^0; /* chip enable */ sbit d_i=p1^3; /* command or data select H command L:data*/ sbit r_d=p1^4; /* rd EQU P14 */ sbit w_r=p1^5; /* wr EQU P15 */ sbit rst=p1^6; /* RESET EQU P15 */ sbit sbit sbit sta0_bit=p2^0; sta1_bit=p2^1; sta3_bit=p2^3; unsigned char *p; unsigned char *q; unsigned char *r; unsigned char *s; // unsigned int size_lie=240; //LCD, 240128 240 unsigned int size_hang=64 ; //LCD, 240128 128 unsigned int textsize; //LCD text unsigned int graphicsize;//lcd graphic unsigned char textsize_h; //textsize unsigned char textsize_l; // unsigned char graphicsize_h;//graphic unsigned char graphicsize_l;//graphic DOCNO: SG24064-02D REV11-23 -
unsigned int text_startaddr;//text unsigned char text_startaddr_h;// unsigned char text_startaddr_l;// unsigned int graphic_startaddr;//graphic unsigned char graphic_startaddr_h; unsigned char graphic_startaddr_l; unsigned char *p;// unsigned char *q; unsigned char *r; unsigned char *s; unsigned char bdata flag; #define nop() _nop_(); unsigned char code h8o[3]=0x18,0x28,0x79; unsigned char code graphich8o[24]= 0x0e,0x11,0x11,0x0e,0x11,0x11,0x0e,0x00,// 0x11,0x11,0x11,0x1f,0x11,0x11,0x11,0x00,// 0x0a,0x00,0x0e,0x11,0x11,0x11,0x0e,0x00// ; unsigned char code sch[]=, ; unsigned char code tableindex[48]=// 0,0,0,0,0,0,0,1,2,0,0,0,// 24 0,3,4,5,6,7,0,8,6,9,10,11,// 0,6,12,13,14,15,0,16,17,18,19,20,// 0,21,22,23,24,25,0,26,27,28,29,30;// // =8 //=============== :" "16*16=============== unsigned char code CGTAB[992]=// 30, 32, 960, : : -12 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, DOCNO: SG24064-02D REV11-24 -
/* */0x42,0x21,0x21,0x07,0x00,0x00,0xEF,0x20,0x21,0x21,0x22,0x24,0x20,0x50,0x8F,0x00, 0x20,0x20,0x40,0xF8,0x80,0x80,0xFC,0x80,0x40,0x20,0x10,0x10,0x00,0x00,0xFE,0x00, /* */0x00,0x3F,0x21,0x21,0x21,0x3F,0x29,0x08,0x7F,0x09,0x11,0x11,0x21,0x27,0x42,0x80, 0x04,0x04,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x24,0x04,0x04,0x04,0x1C,0x08, /* */0x00,0x7F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00, 0x04,0xFE,0x00,0x00,0x00,0xC0,0x60,0x30,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* */0x00,0x3F,0x00,0x08,0x08,0x08,0x08,0x0F,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00, 0x00,0xE0,0x20,0x20,0x20,0x20,0x20,0xFC,0x04,0x04,0xF4,0x04,0x04,0x34,0x08,0x00, /* */0x20,0x20,0x20,0x3D,0x45,0x4A,0x94,0x10,0x10,0x10,0x10,0x11,0x15,0x1A,0x14,0x00, 0x80,0x80,0x80,0xFE,0x04,0x48,0x40,0x40,0x40,0xA0,0xA0,0x10,0x08,0x0E,0x04,0x00, /* */0x00,0x3F,0x02,0x02,0xFF,0x04,0x04,0x3F,0x04,0x08,0x1F,0x18,0x28,0x48,0x8F,0x08, 0x00,0xF8,0x08,0x08,0xFE,0x08,0x08,0xF8,0x08,0x00,0xF8,0x08,0x08,0x08,0xF8,0x08, /* */0x40,0x2F,0x21,0x01,0x97,0x55,0x15,0x25,0x25,0x26,0xC4,0x47,0x44,0x47,0x44,0x00, 0x00,0xFE,0x20,0x20,0xFC,0x24,0x24,0x24,0x24,0x3C,0x04,0xFC,0x04,0xFC,0x04,0x00, /* */0x10,0x0B,0x08,0x20,0x20,0x27,0x24,0x24,0x24,0x27,0x20,0x20,0x20,0x20,0x20,0x20, 0x00,0xFC,0x04,0x04,0x04,0xE4,0x24,0x24,0x24,0xE4,0x04,0x04,0x04,0x04,0x14,0x08, /* */0x08,0x0C,0x1B,0x10,0x30,0x27,0x64,0xA4,0x24,0x27,0x24,0x20,0x20,0x20,0x20,0x00, 0x00,0x00,0xFE,0x08,0x08,0xC8,0x48,0x48,0x48,0xC8,0x48,0x08,0x08,0x28,0x10,0x00, /* */0x0E,0x70,0x40,0x40,0x7C,0x44,0x44,0x44,0x7C,0x40,0x41,0x41,0x42,0x42,0x84,0x08, 0x1E,0xE0,0x80,0x80,0x80,0xFE,0x88,0x88,0x88,0x88,0x08,0x08,0x08,0x08,0x08,0x08, /* */0x02,0x01,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x18,0x28,0xE7,0x40,0x00, 0x00,0x00,0x88,0xFC,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x00,0x00,0xFE,0x00, /* */0x02,0x01,0x7F,0x00,0x00,0x1F,0x00,0x1F,0x00,0x00,0x1F,0x10,0x10,0x10,0x1F,0x10, 0x00,0x00,0xFE,0x00,0x00,0xF0,0x00,0xF0,0x00,0x00,0xF0,0x10,0x10,0x10,0xF0,0x10, /* */0x00,0x7F,0x01,0x01,0x01,0x01,0x03,0x05,0x09,0x11,0x21,0x41,0x01,0x01,0x01,0x00, 0x04,0xFE,0x80,0x00,0x00,0x00,0x60,0x30,0x18,0x0C,0x08,0x00,0x00,0x00,0x00,0x00, /* */0x13,0x1A,0x23,0x4A,0x8B,0x10,0x13,0x30,0x50,0x97,0x10,0x11,0x11,0x11,0x10,0x10, 0xF8,0x08,0xF8,0x08,0xF8,0x00,0xFE,0x10,0x10,0xFE,0x10,0x10,0x10,0x10,0x50,0x20, /* */0x01,0x3F,0x08,0x04,0xFF,0x00,0x1F,0x12,0x11,0x1F,0x00,0x29,0x28,0x68,0x07,0x00, 0x00,0xFC,0x20,0x40,0xFE,0x00,0xF0,0x10,0x10,0xF0,0x00,0x08,0x84,0x14,0xF0,0x00, /* */0x08,0x08,0x0B,0x48,0x48,0x48,0x48,0x49,0x48,0x48,0x48,0x08,0x10,0x13,0x20,0x40, 0x00,0x00,0xFC,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x04,0xFC,0x00,0x00, /* */0x00,0x7F,0x48,0x48,0x48,0x7F,0x41,0x41,0x7F,0x48,0x48,0x48,0x48,0x7F,0x00,0x00, 0x40,0x40,0x40,0x40,0x40,0x60,0x50,0x4C,0x46,0x42,0x40,0x40,0x40,0x40,0x40,0x00, /* */0x01,0x01,0xFF,0x01,0x02,0x3F,0x24,0x22,0x2F,0x21,0x3F,0x21,0x21,0x21,0x21,0x00, 0x00,0x04,0xFE,0x00,0x00,0xFC,0x24,0x44,0xF4,0x04,0xFC,0x04,0x04,0x14,0x08,0x00, /* */0x01,0x01,0x01,0x01,0x01,0x21,0x21,0x21,0x21,0x21,0x21,0x21,0x21,0x7F,0x20,0x00, 0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x04,0x00, /* */0x78,0x4B,0x50,0x57,0x61,0x51,0x49,0x4F,0x49,0x69,0x51,0x47,0x40,0x40,0x43,0x40, 0x3C,0xC0,0x40,0xFE,0x50,0x50,0x50,0xFE,0x50,0x50,0x50,0xFE,0x40,0x40,0xFC,0x00, /* */0x10,0x1B,0x12,0x22,0x22,0x73,0xA2,0x22,0x22,0x23,0x22,0x22,0x20,0x2F,0x20,0x00, 0x00,0xF8,0x08,0x08,0x08,0xF8,0x08,0x08,0x08,0xF8,0x08,0x00,0x00,0xFE,0x00,0x00, /* */0x01,0x01,0x01,0x3F,0x01,0x01,0x01,0x01,0x7F,0x02,0x06,0x08,0x10,0x3F,0x10,0x00, DOCNO: SG24064-02D REV11-25 -
0x00,0x00,0x00,0xFC,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x20,0x10,0xF8,0x10,0x00, /* */0x04,0x04,0x7F,0x04,0x1F,0x10,0x1F,0x10,0x1F,0x01,0xFF,0x02,0x04,0x08,0x10,0x60, 0x20,0x20,0xFE,0x20,0xF0,0x10,0xF0,0x10,0xF0,0x00,0xFE,0x80,0x40,0x20,0x1C,0x08, /* */0x08,0x0F,0x10,0x2F,0x48,0x0F,0x08,0x0F,0x04,0x07,0x0C,0x12,0x21,0x06,0x18,0x60, 0x00,0xFC,0x00,0xF8,0x08,0xF8,0x08,0xF8,0x00,0xF8,0x10,0x60,0x80,0x60,0x1E,0x04, /* */0x10,0x0B,0x40,0x40,0x5F,0x44,0x47,0x44,0x47,0x44,0x44,0x5F,0x40,0x40,0x40,0x40, 0x00,0xFC,0x04,0x04,0xF4,0x44,0xC4,0x44,0xC4,0x44,0xF4,0x44,0x44,0x44,0x54,0x08, /* */0x02,0x02,0x04,0x3F,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x3F,0x20,0x00, 0x00,0x00,0x00,0xF8,0x08,0x08,0x08,0x08,0xF8,0x08,0x08,0x08,0x08,0xF8,0x08,0x00, /* */0x00,0x00,0x3F,0x00,0x00,0x00,0xFF,0x03,0x07,0x06,0x0C,0x18,0x31,0x7F,0x20,0x00, 0x00,0x30,0xF8,0x00,0x00,0x0C,0xFE,0x00,0x00,0x40,0x20,0x10,0xF8,0x0C,0x08,0x00, /* */0x00,0x3F,0x01,0x01,0x01,0x01,0x7F,0x01,0x02,0x02,0x04,0x08,0x10,0x20,0xC0,0x00, 0x00,0xFC,0x00,0x00,0x00,0x00,0xFE,0x80,0x80,0x80,0x80,0x80,0x82,0x82,0x7E,0x00, /* */0x00,0x1F,0x10,0x10,0x1F,0x10,0x10,0x10,0x26,0x21,0x40,0x84,0x03,0x01,0x00,0x00, 0x00,0xF8,0x08,0x08,0xF8,0x80,0x80,0x40,0x20,0x98,0x8E,0x04,0x00,0x80,0x80,0x00, /* */0x00,0x00,0x7C,0x44,0x47,0x44,0x7C,0x45,0x44,0x44,0x7C,0x00,0x00,0x00,0x00,0x00, 0x10,0x10,0x10,0x10,0xFE,0x10,0x10,0x10,0x90,0x90,0x10,0x10,0x10,0x10,0x50,0x20, ; //Write Data void wdata(unsigned char com) //PR14 ce=0;// d_i=0;// r_d=1; w_r=0;// nop(); P2=com;// nop(); w_r=1; // void wcom(unsigned char dat) //wdata ce=0; d_i=1;// r_d=1; w_r=0;// nop(); DOCNO: SG24064-02D REV11-26 -
P2=dat; nop(); w_r=1; // 0 1 void check_sta01(void) unsigned char temp; w_r=1; d_i=1; ce=0; while(1) P2=0XFF; r_d=0; nop(); temp=p2; nop(); r_d=1; if((temp&0x03)==0x03)//sta0 AND STA1 return; // check_sta3 void check_sta3(void) unsigned char temp; w_r=1; d_i=1;// ce=0; while(1) P2=0XFF; r_d=0; temp=p2; nop(); r_d=1; DOCNO: SG24064-02D REV11-27 -
if((temp&0x08)==0x08) return; // void double_byte_parameter(unsigned char coma,unsigned char comb,unsigned char data_b) check_sta01(); wdata(coma); check_sta01(); wdata(comb); check_sta01(); wcom(data_b); // void no_parameter(unsigned char com) check_sta01(); wcom(com); // //state=0,text vlaue 0 value 0xff void all_display(unsigned char state,unsigned char vlue) unsigned int i; if(state==0) double_byte_parameter(text_startaddr_l,text_startaddr_h,0x24); no_parameter(0xb0); for(i=textsize;i>0;i--) wdata(vlue); DOCNO: SG24064-02D REV11-28 -
else wcom(0xb2); double_byte_parameter(graphic_startaddr_l,graphic_startaddr_h,0x24); no_parameter(0xb0); for(i=graphicsize;i>0;i--) wdata(vlue); wcom(0xb2); //TEXT 8X8 //hang:1-size_hang/8 //lie:1-size_lie/8 void display_ascii(unsigned char *addr,unsigned char hang,unsigned char lie) unsigned int temp;// unsigned char low; unsigned char high; temp=(size_lie/8)*(hang-1)+(lie-1); //TEXT TEXT size_hang/8 size_lie/8 8X8 // 0 size_hang/8-1), 0 size_lie/8 1 // hang lie 1 low=temp&0x00ff; high=(temp>>8)&0x00ff; double_byte_parameter(low,high,0x24); no_parameter(0xb0);// wdata(*addr);//addr CGRAM OR CGROM wcom(0xb2);// // DOCNO: SG24064-02D REV11-29 -
//graphic size_hang size_lie/8 void display_map(unsigned char *p) unsigned char m,n; double_byte_parameter(graphic_startaddr_l,graphic_startaddr_h,0x24); no_parameter(0xb0); for(m=size_hang;m>0;m--)// size_hang for(n=(size_lie/8);n>0;n--)//size_lie/8 wdata(*p++); wcom(0xb2); void display8hotext(void)//text CGROM unsigned int hang;// unsigned int lie;// for(hang=1;hang<=((size_hang*3/8)/8);hang++)//3/8 8 for(lie=1;lie<=(size_lie/8);lie++) display_ascii( &h8o,hang, lie ); for(hang=(((size_hang*3/8)/8)+1);hang<=(((size_hang*3/8)/8)+2);hang++)//2/8 H for(lie=1;lie<=(size_lie/8);lie++) display_ascii( &h8o+1,hang, lie ); for(hang=(((size_hang*3/8)/8)+3);hang<=(((size_hang*3/8)/8)+5);hang++)//3/8 O for(lie=1;lie<=(size_lie/8);lie++) display_ascii( &h8o+2,hang, lie ); // //hang 1 size_hang/16, lie 1-size_lie/16 DOCNO: SG24064-02D REV11-30 -
//addr CGRAM // 8X8 16X16 void displayhz_at_xyaddr(unsigned char addr,unsigned char hang,unsigned char lie) unsigned int temp; unsigned char low; unsigned char high; temp=(size_lie/8)*2*(hang-1)+2*(lie-1); //TEXT TEXT size_hang/8 size_lie/8 8X8 // 0 size_hang/8-1), 0 size_lie/8 1 // hang lie 1 16X16 low=temp&0x00ff; high=(temp>>8)&0x00ff; double_byte_parameter(low,high,0x24); no_parameter(0xb0); wdata(addr);// wdata(addr+2);// wcom(0xb2); temp=(size_lie/8)*2*(hang-1)+(size_lie/8)+2*(lie-1);// (size_lie/8) low=temp&0x00ff; high=(temp>>8)&0x00ff; double_byte_parameter(low,high,0x24); no_parameter(0xb0); wdata(addr+1); wdata(addr+3); wcom(0xb2); void displayhz() unsigned char j; for(j=1;j<=6;j++) DOCNO: SG24064-02D REV11-31 -
displayhz_at_xyaddr(0x80+tableindex[j-1+24]*4,2,j); displayhz_at_xyaddr(0x80+tableindex[j-1+24+6]*4,3,j); //graphic 8HO void display_8ho(unsigned char *q)// 3:2:3 unsigned int count_byte,count_row,count_page,page; for(count_row=7;count_row>3;count_row--)// double_byte_parameter(graphic_startaddr_l,graphic_startaddr_h,0x24);// GRAPHIC no_parameter(0xb0);// for(page=1;page<=((size_hang*3/8)/8);page++)// 3/8 s=q; for(count_byte=8;count_byte>0;count_byte--)// 8 8 X 8 for(count_page=(size_lie/8);count_page>0;count_page--)// (size_lie/8) wdata(*s); s++; for(page=1;page<=((size_hang*2/8)/8);page++)// 2/8 s=q; s=s+8; for(count_byte=8;count_byte>0;count_byte--)// 8 8 X 8 for(count_page=(size_lie/8);count_page>0;count_page--)//30x8 wdata(*s); s++; DOCNO: SG24064-02D REV11-32 -
for(page=1;page<=((size_hang*3/8)/8);page++)// 3/8 s=q; s=s+16; for(count_byte=8;count_byte>0;count_byte--)// 8 8 X 8 for(count_page=(size_lie/8);count_page>0;count_page--)//30x8 wdata(*s); s++; wcom(0xb2);// void CGRAM(void) unsigned int m=0; double_byte_parameter(0x07,0x00,0x22); double_byte_parameter(0x00,0x3c,0x24); // no_parameter(0xb0); for(m=0;m<992;m++) wdata(cgtab[m]); wcom(0xb2); void delay1s(void) unsigned int i; unsigned int j; for(i=0;i<1000;i++) // 1K CGRAM DOCNO: SG24064-02D REV11-33 -
for(j=0;j<100;j++) j=j; void main(void) rst=0; nop(); nop(); nop(); rst=1; textsize=graphicsize=size_lie/8*size_hang;// textsize_l=textsize;// textsize_h=textsize>>8;// graphicsize_h=graphicsize>>8; graphicsize_l=graphicsize; text_startaddr=0x0000; text_startaddr_h=text_startaddr>>8;// text_startaddr_l=text_startaddr; graphic_startaddr=text_startaddr+textsize;// graphic_startaddr_h=graphic_startaddr>>8;// graphic_startaddr_l=graphic_startaddr; double_byte_parameter(text_startaddr_l,text_startaddr_h,0x40);//text double_byte_parameter((size_lie/8),0x00,0x41); double_byte_parameter(graphic_startaddr_l,graphic_startaddr_h,0x42); double_byte_parameter((size_lie/8),0x00,0x43); no_parameter(0x80);//text OR GRAPHIC no_parameter(0xa3);// CGRAM(); while(1) all_display(1,0x00); no_parameter(0x98);//text OFF,GRAPHIC ON DOCNO: SG24064-02D REV11-34 -
display_map(&sch); delay1s(); display_8ho(&graphich8o); delay1s(); no_parameter(0x94); //TEXT ON,GRAPHIC OFF all_display(0,0x00); displayhz(); delay1s(); all_display(0,0x00); display8hotext(); delay1s(); DOCNO: SG24064-02D REV11-35 -