unsigned char colors[]= { 0b00011111, 0b11100011, 0b11111100, 0b00000011, 0b11100000, 0b11111111, 0b00000000 }; enum color_numbers{ red,green,blue,yellow,sky,black,white }; /* #define red 0b00011111 #define green 0b11100011 #define blue 0b11111100 #define yellow 0b00000011 #define sky 0b11100000 #define black 0xff #define white 0x00 */ #define CMD 0 #define DATA 1 void send(unsigned char nokia_data, unsigned char cd); void nokia_cs(void); void nokia_printchar(unsigned char caracter); void PrintByte(unsigned char bytefornokia); void nokia_outs(unsigned char * s, unsigned char x, unsigned char y); void nokia_senddata(unsigned char nokia_data); void clear_screen(unsigned char fondo); unsigned char c; unsigned char bgcolor=red; unsigned char fgcolor=black; //////////////////////////////////////////////////////////////////////////////// // We need two tables for converting ASCII graphics pixels // 5 Bytes per character. // We use two tables because we have 96 columns x 5 bytes = 480 bytes // And we can only have 255 bytes tables // F1-? -> 0xFC,0x09,0x05,0x05,0xF8 // D1-? -> const unsigned char ASCII_TABLE1 [240]={ 0x00,0x00,0x00,0x00,0x00, // 20 space 0x00,0x00,0x5f,0x00,0x00, // 21 ! 0x00,0x07,0x00,0x07,0x00, // 22 " 0x14,0x7f,0x14,0x7f,0x14, // 23 # 0x24,0x2a,0x7f,0x2a,0x12, // 24 $ 0x23,0x13,0x08,0x64,0x62, // 25 % 0x36,0x49,0x55,0x22,0x50, // 26 & 0x00,0x05,0x03,0x00,0x00, // 27 ' 0x00,0x1c,0x22,0x41,0x00, // 28 ( 0x00,0x41,0x22,0x1c,0x00, // 29 ) 0x14,0x08,0x3e,0x08,0x14, // 2a * 0x08,0x08,0x3e,0x08,0x08, // 2b + 0x00,0x50,0x30,0x00,0x00, // 2c , 0x08,0x08,0x08,0x08,0x08, // 2d - 0x00,0x60,0x60,0x00,0x00, // 2e . 0x20,0x10,0x08,0x04,0x02, // 2f / 0x3e,0x51,0x49,0x45,0x3e, // 30 0 0x00,0x42,0x7f,0x40,0x00, // 31 1 0x42,0x61,0x51,0x49,0x46, // 32 2 0x21,0x41,0x45,0x4b,0x31, // 33 3 0x18,0x14,0x12,0x7f,0x10, // 34 4 0x27,0x45,0x45,0x45,0x39, // 35 5 0x3c,0x4a,0x49,0x49,0x30, // 36 6 0x01,0x71,0x09,0x05,0x03, // 37 7 0x36,0x49,0x49,0x49,0x36, // 38 8 0x06,0x49,0x49,0x29,0x1e, // 39 9 0x00,0x36,0x36,0x00,0x00, // 3a : 0x00,0x56,0x36,0x00,0x00, // 3b ; 0x08,0x14,0x22,0x41,0x00, // 3c < 0x14,0x14,0x14,0x14,0x14, // 3d = 0x00,0x41,0x22,0x14,0x08, // 3e > 0x02,0x01,0x51,0x09,0x06, // 3f ? 0x32,0x49,0x79,0x41,0x3e, // 40 @ 0x7e,0x11,0x11,0x11,0x7e, // 41 A 0x7f,0x49,0x49,0x49,0x36, // 42 B 0x3e,0x41,0x41,0x41,0x22, // 43 C 0x7f,0x41,0x41,0x22,0x1c, // 44 D 0x7f,0x49,0x49,0x49,0x41, // 45 E 0x7f,0x09,0x09,0x09,0x01, // 46 F 0x3e,0x41,0x49,0x49,0x7a, // 47 G 0x7f,0x08,0x08,0x08,0x7f, // 48 H 0x00,0x41,0x7f,0x41,0x00, // 49 I 0x20,0x40,0x41,0x3f,0x01, // 4a J 0x7f,0x08,0x14,0x22,0x41, // 4b K 0x7f,0x40,0x40,0x40,0x40, // 4c L 0x7f,0x02,0x0c,0x02,0x7f, // 4d M 0x7f,0x04,0x08,0x10,0x7f, // 4e N 0x3e,0x41,0x41,0x41,0x3e}; // 4f O const unsigned char ASCII_TABLE2 [250]={ 0x7f,0x09,0x09,0x09,0x06, // 50 P 0x3e,0x41,0x51,0x21,0x5e, // 51 Q 0x7f,0x09,0x19,0x29,0x46, // 52 R 0x46,0x49,0x49,0x49,0x31, // 53 S 0x01,0x01,0x7f,0x01,0x01, // 54 T 0x3f,0x40,0x40,0x40,0x3f, // 55 U 0x1f,0x20,0x40,0x20,0x1f, // 56 V 0x3f,0x40,0x38,0x40,0x3f, // 57 W 0x63,0x14,0x08,0x14,0x63, // 58 X 0x07,0x08,0x70,0x08,0x07, // 59 Y 0x61,0x51,0x49,0x45,0x43, // 5a Z 0x00,0x7f,0x41,0x41,0x00, // 5b [ 0x02,0x04,0x08,0x10,0x20, // 5c 0x00,0x41,0x41,0x7f,0x00, // 5d 0x04,0x02,0x01,0x02,0x04, // 5e 0x40,0x40,0x40,0x40,0x40, // 5f 0x00,0x01,0x02,0x04,0x00, // 60 0x20,0x54,0x54,0x54,0x78, // 61 a 0x7f,0x48,0x44,0x44,0x38, // 62 b 0x38,0x44,0x44,0x44,0x20, // 63 c 0x38,0x44,0x44,0x48,0x7f, // 64 d 0x38,0x54,0x54,0x54,0x18, // 65 e 0x08,0x7e,0x09,0x01,0x02, // 66 f 0x0c,0x52,0x52,0x52,0x3e, // 67 g 0x7f,0x08,0x04,0x04,0x78, // 68 h 0x00,0x44,0x7d,0x40,0x00, // 69 i 0x20,0x40,0x44,0x3d,0x00, // 6a j 0x7f,0x10,0x28,0x44,0x00, // 6b k 0x00,0x41,0x7f,0x40,0x00, // 6c l 0x7c,0x04,0x18,0x04,0x78, // 6d m 0x7c,0x08,0x04,0x04,0x78, // 6e n 0x38,0x44,0x44,0x44,0x38, // 6f o 0x7c,0x14,0x14,0x14,0x08, // 70 p 0x08,0x14,0x14,0x18,0x7c, // 71 q 0x7c,0x08,0x04,0x04,0x08, // 72 r 0x48,0x54,0x54,0x54,0x20, // 73 s 0x04,0x3f,0x44,0x40,0x20, // 74 t 0x3c,0x40,0x40,0x20,0x7c, // 75 u 0x1c,0x20,0x40,0x20,0x1c, // 76 v 0x3c,0x40,0x30,0x40,0x3c, // 77 w 0x44,0x28,0x10,0x28,0x44, // 78 x 0x0c,0x50,0x50,0x50,0x3c, // 79 y 0x44,0x64,0x54,0x4c,0x44, // 7a z 0x00,0x08,0x36,0x41,0x00, // 7b 0x00,0x00,0x7f,0x00,0x00, // 7c 0x00,0x41,0x36,0x08,0x00, // 7d 0x10,0x08,0x08,0x10,0x08, // 7e 0x78,0x46,0x41,0x46,0x78, // 7F 0x7C,0x09,0x05,0x05,0x78, // 80 -> ? 0x7E,0x05,0x09,0x11,0x7E // 81 -> ? }; void nokiacolorinit(void) { unsigned int16 i; output_low(SCLK); output_low(SDATA); output_low(CS); output_low(RESET); delay_ms(250); // LCD Hardware Reset output_bit(RESET,0); delay_ms(5); output_bit(RESET,1); output_bit(CS,1); output_bit(SCLK,1); output_bit(SDATA,1); send(0x01, CMD); // LCD Software Reset nokia_cs(); delay_ms(5); send(0xC6, CMD); // Initial Escape nokia_cs(); send(0xB9, CMD); // Refresh set send(0x00, DATA); nokia_cs(); send(0xB6, CMD); // Display Control send(128, DATA); send(128, DATA); send(129, DATA); send(84, DATA); send(69, DATA); send(82, DATA); send(67, DATA); nokia_cs(); send(0xB3, CMD); // Gray Scale Position send(1, DATA); send(2, DATA); send(4, DATA); send(8, DATA); send(16, DATA); send(30, DATA); send(40, DATA); send(50, DATA); send(60, DATA); send(70, DATA); send(80, DATA); send(90, DATA); send(100, DATA); send(110, DATA); send(127, DATA); nokia_cs(); send(0x2D, CMD); // COLOUR SET (RGBSET) send(0, DATA); send(3, DATA); send(5, DATA); send(7, DATA); send(9, DATA); send(11, DATA); send(13, DATA); send(15, DATA); send(0, DATA); send(3, DATA); send(5, DATA); send(7, DATA); send(9, DATA); send(11, DATA); send(13, DATA); send(15, DATA); send(0, DATA); send(3, DATA); send(9, DATA); send(15, DATA); nokia_cs(); send(0xB5, CMD); // Gamma Curve Set send(1, DATA); nokia_cs(); send(0xBE, CMD); // Power Control send(4, DATA); nokia_cs(); send(0x11, CMD); // Sleep out nokia_cs(); send(0xB7, CMD); // Temperature gradient set for(i=0; i<14; i++) send(0, DATA); nokia_cs(); send(0x03, CMD); // Booster Voltage ON nokia_cs(); delay_ms(40); send(0x20, CMD); // Invert colors off nokia_cs(); send(0x25, CMD); // Write contrast send(63, DATA); // was 63 nokia_cs(); send(0x36, CMD); // Memory access control send(0b00100000, DATA); // TOPBUTTOM, LEFTRIGHT, INVERT MODE (From top to bottom), RGB, //send(0b00000000, DATA); nokia_cs(); send(0x3A, CMD); // Interface pixel format send(0b00000010, DATA); // 8 bit mode nokia_cs(); clear_screen(bgcolor); send(0x29, CMD); // Display On nokia_cs(); } void clear_screen(unsigned char fondo) { unsigned int16 i; send(0x2C, CMD); // Memory Write for(i=0; i<6566; i++) { nokia_senddata(fondo); // clear screen } nokia_cs(); } void send(unsigned char nokia_data, unsigned char cd) { output_bit(CS,0); output_bit(SCLK,0); if(cd == CMD) output_bit(SDATA,0); else output_bit(SDATA,1); output_bit(SCLK,1); for (c=8;c>0;c--) { output_bit(SCLK,0); output_bit(SDATA,(nokia_data&0x80)); output_bit(SCLK,1); nokia_data=nokia_data<<1; } } void nokia_senddata(unsigned char nokia_data) { output_bit(CS,0); output_bit(SCLK,0); output_bit(SDATA,1); output_bit(SCLK,1); for (c=8;c>0;c--) { output_bit(SCLK,0); output_bit(SDATA,(nokia_data&0x80)); output_bit(SCLK,1); nokia_data=nokia_data<<1; } } void nokia_cs(void) { output_bit(CS,1); // CS = 1 } //////////////////////////////////////////////////////////////////////////////// // Wrote in the character LCD past //////////////////////////////////////////////////////////////////////////////// void nokia_printchar(unsigned char caracter) { unsigned char char_row,charpos,chardata; if(caracter==0xF1) caracter=0x80; else if(caracter==0xD1) caracter=0x81; else if (caracter<0x20) return; else if (caracter>0x7f) return; for (char_row=0;char_row<5;char_row++) { // They are 5 Bytes per character // So this loop if (caracter<0x50) { charpos=(((caracter&0xff)-0x20)*5)+char_row; chardata=ASCII_TABLE1[charpos]; } else if (caracter>0x4f) { charpos=(((caracter&0xff)-0x50)*5)+char_row; chardata=ASCII_TABLE2[charpos]; } PrintByte(chardata); // Send character } PrintByte(0x00); // We send space White 1 } void PrintByte(unsigned char bytefornokia) // 8 pixels { char caa; for (caa=8;caa>0;caa--) { if ((bytefornokia&0x01)==0) send(bgcolor, DATA); else send(fgcolor, DATA); bytefornokia=bytefornokia>>1; } } void nokia_outs(unsigned char * s, unsigned char x, unsigned char y) { send(0x2B, CMD); // page address set send(y, DATA); send(y+7, DATA); nokia_cs(); send(0x2A, CMD); // column address set send(x, DATA); send(x+96, DATA); nokia_cs(); send(0x2C, CMD); // Memory Write while(*s) nokia_printchar(*s++); nokia_cs(); } kelangan nyo lang i-specify yung pins para sa SCLK, SDATA, CS & RESET pins.. ito yung sample main code: Code: // Main Function void main(void) { int i; char str[50]; nokiacolorinit(); // LCD Initialization bgcolor=colors[white]; sprintf(str,"DEMO DE 3510iLCD"); for(i=0; i<6; i++) // Shows all the colors less white { fgcolor=colors[i]; // change the color of letters nokia_outs(str,1,2+(i*8)); // next line ( each line=8 bits ) } sprintf(str," "); while(true) { for(i=0; i<7; i++) // Shows all the colors in 2 strip { bgcolor=colors[i]; // change the background color nokia_outs(str,1,2+(6*8)); // next line ( each line=8 bits ) nokia_outs(str,1,2+(7*8)); // next line ( each line=8 bits ) delay_ms(1500); } } } and ito yung expected LCD display output nung sample main code: may mga dinagdag din akong simple routines: Code: // maglagay ng "dot" na color "pigment" sa pixel na located sa position "x"-"y" void dot(unsigned char pigment, unsigned char x, unsigned char y) { send(0x2B, CMD); // page address set send(y, DATA); nokia_cs(); send(0x2A, CMD); // column address set send(x, DATA); nokia_cs(); send(0x2C, CMD); // Memory Write send(pigment, DATA); nokia_cs(); } // i-erase yung pixel (gawing kapareho ng color ng background) void erase(unsigned char x, unsigned char y) { send(0x2B, CMD); // page address set send(y, DATA); nokia_cs(); send(0x2A, CMD); // column address set send(x, DATA); nokia_cs(); send(0x2C, CMD); // Memory Write send(bgcolor, DATA); nokia_cs(); } // lagyan ng plain color yung block dectitated by coordinates x1, x2, y1, & y2 void color_fill(unsigned char fondo, unsigned char x1, unsigned char x2, unsigned char y1, unsigned char y2) { unsigned int16 i, j; j=((unsigned long)(x2-x1+1)*(y2-y1+1)); send(0x2A, CMD); // column address set send(x1, DATA); send(x2, DATA); // Each pixel 97 passes to the next column nokia_cs(); send(0x2B, CMD); // page address set send(y1, DATA); send(y2, DATA); // Each pixel 66 passes to the next page nokia_cs(); send(0x2C, CMD); // Memory Write for(i=0; i