//------------------------------------------------------------------------------------------------------ // Nokia 3310 (PCD8544) Hi-Tech C for PIC //------------------------------------------------------------------------------------------------------ #include #include "delay.h" #include "nokia_3310.h" // !!! SPI_INTERFACE // PIC LCD #ifndef SPI_INTERFACE #define nok_sclk RC3 // Clock - pin 2 #define nok_sda RC5 // Data - pin 3 #endif #define nok_dc RC1 // Data/Command - pin 4 #define nok_res RC4 // Reset - pin 8 // Lcd Commands (normal Functionset) #define GLCD_FUNCTIONSET (0x20) #define GLCD_SETXADDR (0x80) #define GLCD_SETYADDR (0x40) #define GLCD_DISPLAYBLANK (0x08) #define GLCD_DISPLAYFLUSH (0x09) #define GLCD_DISPLAYNORMAL (0x0C) #define GLCD_DISPLAYINVERT (0x0D) // Lcd Commands (extended Functionset) #define GLCD_FUNCTIONSETEXT (0x21) #define GLCD_BIAS (0x13) // Bias 1:48 #define GLCD_TEMPCOEF (0x06) // TF = 2 #define GLCD_SETVOP (0x80) // . // , -. unsigned char bytefornokia; //-------------------------------------------------------------------------------------------------------------------------- // ASCII static const unsigned char FontLookup[194][5] = { { 0x7F, 0x3E, 0x1C, 0x08, 0x00 }, // { 0x00, 0x7F, 0x3E, 0x1C, 0x08 }, // { 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, 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, 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, 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, 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 }, // (space) { 0x00, 0x00, 0x5F, 0x00, 0x00 }, // ! { 0x00, 0x07, 0x00, 0x07, 0x00 }, // " { 0x14, 0x7F, 0x14, 0x7F, 0x14 }, // # { 0x24, 0x2A, 0x7F, 0x2A, 0x12 }, // $ { 0x23, 0x13, 0x08, 0x64, 0x62 }, // % { 0x36, 0x49, 0x55, 0x22, 0x50 }, // & { 0x00, 0x05, 0x03, 0x00, 0x00 }, // ' { 0x00, 0x1C, 0x22, 0x41, 0x00 }, // ( { 0x00, 0x41, 0x22, 0x1C, 0x00 }, // ) { 0x08, 0x2A, 0x1C, 0x2A, 0x08 }, // * { 0x08, 0x08, 0x3E, 0x08, 0x08 }, // + { 0x00, 0x50, 0x30, 0x00, 0x00 }, // , { 0x08, 0x08, 0x08, 0x08, 0x08 }, // - { 0x00, 0x60, 0x60, 0x00, 0x00 }, // . { 0x20, 0x10, 0x08, 0x04, 0x02 }, // / { 0x3E, 0x51, 0x49, 0x45, 0x3E }, // 0 { 0x00, 0x42, 0x7F, 0x40, 0x00 }, // 1 { 0x42, 0x61, 0x51, 0x49, 0x46 }, // 2 { 0x21, 0x41, 0x45, 0x4B, 0x31 }, // 3 { 0x18, 0x14, 0x12, 0x7F, 0x10 }, // 4 { 0x27, 0x45, 0x45, 0x45, 0x39 }, // 5 { 0x3C, 0x4A, 0x49, 0x49, 0x30 }, // 6 { 0x01, 0x71, 0x09, 0x05, 0x03 }, // 7 { 0x36, 0x49, 0x49, 0x49, 0x36 }, // 8 { 0x06, 0x49, 0x49, 0x29, 0x1E }, // 9 { 0x00, 0x36, 0x36, 0x00, 0x00 }, // : { 0x00, 0x56, 0x36, 0x00, 0x00 }, // ; { 0x00, 0x08, 0x14, 0x22, 0x41 }, // < { 0x14, 0x14, 0x14, 0x14, 0x14 }, // = { 0x41, 0x22, 0x14, 0x08, 0x00 }, // > { 0x02, 0x01, 0x51, 0x09, 0x06 }, // ? { 0x32, 0x49, 0x79, 0x41, 0x3E }, // @ { 0x7E, 0x11, 0x11, 0x11, 0x7E }, // A { 0x7F, 0x49, 0x49, 0x49, 0x36 }, // B { 0x3E, 0x41, 0x41, 0x41, 0x22 }, // C { 0x7F, 0x41, 0x41, 0x22, 0x1C }, // D { 0x7F, 0x49, 0x49, 0x49, 0x41 }, // E { 0x7F, 0x09, 0x09, 0x01, 0x01 }, // F { 0x3E, 0x41, 0x41, 0x51, 0x32 }, // G { 0x7F, 0x08, 0x08, 0x08, 0x7F }, // H { 0x00, 0x41, 0x7F, 0x41, 0x00 }, // I { 0x20, 0x40, 0x41, 0x3F, 0x01 }, // J { 0x7F, 0x08, 0x14, 0x22, 0x41 }, // K { 0x7F, 0x40, 0x40, 0x40, 0x40 }, // L { 0x7F, 0x02, 0x04, 0x02, 0x7F }, // M { 0x7F, 0x04, 0x08, 0x10, 0x7F }, // N { 0x3E, 0x41, 0x41, 0x41, 0x3E }, // O { 0x7F, 0x09, 0x09, 0x09, 0x06 }, // P { 0x3E, 0x41, 0x51, 0x21, 0x5E }, // Q { 0x7F, 0x09, 0x19, 0x29, 0x46 }, // R { 0x46, 0x49, 0x49, 0x49, 0x31 }, // S { 0x01, 0x01, 0x7F, 0x01, 0x01 }, // T { 0x3F, 0x40, 0x40, 0x40, 0x3F }, // U { 0x1F, 0x20, 0x40, 0x20, 0x1F }, // V { 0x7F, 0x20, 0x18, 0x20, 0x7F }, // W { 0x63, 0x14, 0x08, 0x14, 0x63 }, // X { 0x03, 0x04, 0x78, 0x04, 0x03 }, // Y { 0x61, 0x51, 0x49, 0x45, 0x43 }, // Z { 0x00, 0x00, 0x7F, 0x41, 0x41 }, // [ { 0x02, 0x04, 0x08, 0x10, 0x20 }, // "\" { 0x41, 0x41, 0x7F, 0x00, 0x00 }, // ] { 0x04, 0x02, 0x01, 0x02, 0x04 }, // ^ { 0x40, 0x40, 0x40, 0x40, 0x40 }, // _ { 0x00, 0x01, 0x02, 0x04, 0x00 }, // ` { 0x20, 0x54, 0x54, 0x54, 0x78 }, // a { 0x7F, 0x48, 0x44, 0x44, 0x38 }, // b { 0x38, 0x44, 0x44, 0x44, 0x20 }, // c { 0x38, 0x44, 0x44, 0x48, 0x7F }, // d { 0x38, 0x54, 0x54, 0x54, 0x18 }, // e { 0x08, 0x7E, 0x09, 0x01, 0x02 }, // f { 0x08, 0x14, 0x54, 0x54, 0x3C }, // g { 0x7F, 0x08, 0x04, 0x04, 0x78 }, // h { 0x00, 0x44, 0x7D, 0x40, 0x00 }, // i { 0x20, 0x40, 0x44, 0x3D, 0x00 }, // j { 0x00, 0x7F, 0x10, 0x28, 0x44 }, // k { 0x00, 0x41, 0x7F, 0x40, 0x00 }, // l { 0x7C, 0x04, 0x18, 0x04, 0x78 }, // m { 0x7C, 0x08, 0x04, 0x04, 0x78 }, // n { 0x38, 0x44, 0x44, 0x44, 0x38 }, // o { 0x7C, 0x14, 0x14, 0x14, 0x08 }, // p { 0x08, 0x14, 0x14, 0x18, 0x7C }, // q { 0x7C, 0x08, 0x04, 0x04, 0x08 }, // r { 0x48, 0x54, 0x54, 0x54, 0x20 }, // s { 0x04, 0x3F, 0x44, 0x40, 0x20 }, // t { 0x3C, 0x40, 0x40, 0x20, 0x7C }, // u { 0x1C, 0x20, 0x40, 0x20, 0x1C }, // v { 0x3C, 0x40, 0x30, 0x40, 0x3C }, // w { 0x44, 0x28, 0x10, 0x28, 0x44 }, // x { 0x0C, 0x50, 0x50, 0x50, 0x3C }, // y { 0x44, 0x64, 0x54, 0x4C, 0x44 }, // z { 0x00, 0x08, 0x36, 0x41, 0x00 }, // { { 0x00, 0x00, 0x7F, 0x00, 0x00 }, // | { 0x00, 0x41, 0x36, 0x08, 0x00 }, // } { 0x08, 0x08, 0x2A, 0x1C, 0x08 }, // -> { 0x08, 0x1C, 0x2A, 0x08, 0x08 }, // <- (0x7f) index 95 { 0x7E, 0x11, 0x11, 0x11, 0x7E }, // A 0x80 { 0x7F, 0x49, 0x49, 0x49, 0x30 }, // { 0x7F, 0x49, 0x49, 0x49, 0x36 }, // B { 0x7F, 0x01, 0x01, 0x01, 0x01 }, // { 0x60, 0x3E, 0x21, 0x3F, 0x60 }, // { 0x7F, 0x49, 0x49, 0x49, 0x41 }, // { 0x67, 0x18, 0x7F, 0x18, 0x67 }, // { 0x22, 0x41, 0x49, 0x49, 0x36 }, // 3 { 0x7F, 0x10, 0x08, 0x04, 0x7F }, // { 0x7F, 0x10, 0x09, 0x04, 0x7F }, // { 0x7F, 0x08, 0x14, 0x22, 0x41 }, // K { 0x40, 0x3E, 0x01, 0x01, 0x7E }, // { 0x7F, 0x02, 0x04, 0x02, 0x7F }, // M { 0x7F, 0x08, 0x08, 0x08, 0x7F }, // H { 0x3E, 0x41, 0x41, 0x41, 0x3E }, // O { 0x7F, 0x01, 0x01, 0x01, 0x7F }, // { 0x7F, 0x09, 0x09, 0x09, 0x06 }, // P { 0x3E, 0x41, 0x41, 0x41, 0x22 }, // C { 0x01, 0x01, 0x7F, 0x01, 0x01 }, // T { 0x27, 0x48, 0x48, 0x48, 0x3F }, // { 0x1E, 0x21, 0x7F, 0x21, 0x1E }, // { 0x63, 0x14, 0x08, 0x14, 0x63 }, // X { 0x3F, 0x20, 0x20, 0x3F, 0x40 }, // { 0x1F, 0x10, 0x10, 0x10, 0x7F }, // { 0x7F, 0x40, 0x7F, 0x40, 0x7F }, // { 0x3F, 0x20, 0x3F, 0x20, 0x7F }, // { 0x01, 0x7F, 0x44, 0x44, 0x38 }, // { 0x7F, 0x44, 0x7C, 0x00, 0x7F }, // { 0x7F, 0x44, 0x44, 0x44, 0x38 }, // { 0x22, 0x41, 0x49, 0x49, 0x3E }, // { 0x7F, 0x08, 0x7F, 0x41, 0x7F }, // { 0x46, 0x29, 0x19, 0x09, 0x7F }, // { 0x20, 0x54, 0x54, 0x54, 0x78 }, // a { 0x3C, 0x4A, 0x4A, 0x4B, 0x30 }, // { 0x7C, 0x54, 0x54, 0x58, 0x20 }, // { 0x7C, 0x04, 0x04, 0x04, 0x04 }, // { 0x60, 0x38, 0x24, 0x3C, 0x60 }, // { 0x38, 0x54, 0x54, 0x54, 0x18 }, // e { 0x74, 0x08, 0x7C, 0x08, 0x74 }, // { 0x28, 0x44, 0x54, 0x54, 0x28 }, // { 0x7C, 0x20, 0x10, 0x08, 0x7C }, // { 0x7C, 0x21, 0x12, 0x09, 0x7C }, // { 0x7C, 0x10, 0x10, 0x28, 0x44 }, // { 0x40, 0x78, 0x04, 0x04, 0x7C }, // { 0x7C, 0x08, 0x10, 0x08, 0x7C }, // { 0x7C, 0x10, 0x10, 0x10, 0x7C }, // { 0x38, 0x44, 0x44, 0x44, 0x38 }, // o { 0x7C, 0x04, 0x04, 0x04, 0x7C }, // { 0x7C, 0x14, 0x14, 0x14, 0x08 }, // p { 0x38, 0x44, 0x44, 0x44, 0x28 }, // c { 0x04, 0x04, 0x7C, 0x04, 0x04 }, // { 0x0C, 0x50, 0x50, 0x50, 0x3C }, // y { 0x18, 0x24, 0x7C, 0x24, 0x18 }, // { 0x44, 0x28, 0x10, 0x28, 0x44 }, // { 0x3C, 0x20, 0x20, 0x3C, 0x40 }, // { 0x1C, 0x20, 0x20, 0x20, 0x7C }, // { 0x7C, 0x40, 0x7C, 0x40, 0x7C }, // { 0x3C, 0x20, 0x3C, 0x20, 0x7C }, // { 0x04, 0x7C, 0x48, 0x48, 0x30 }, // { 0x7C, 0x48, 0x48, 0x30, 0x7C }, // { 0x7C, 0x48, 0x48, 0x48, 0x30 }, // { 0x28, 0x44, 0x54, 0x54, 0x38 }, // { 0x7C, 0x38, 0x44, 0x44, 0x38 }, // { 0x48, 0x34, 0x14, 0x14, 0x7C }, // { 0x7E, 0x4B, 0x4A, 0x4B, 0x42 }, // { 0x38, 0x55, 0x54, 0x55, 0x18 } // }; //-------------------------------------------------------------------------------------------------------------------------- #ifdef SPI_INTERFACE // SPI unsigned char nokia_serial_write(void) // LOW LEVEL serial write data or command subroutine { SSPBUF = bytefornokia; // while( !BF); // return SSPBUF; // - SPI } #else // SPI - void nokia_serial_write(void) // LOW LEVEL serial write data or command subroutine { unsigned char c; for(c=8; c!=0; c--){ nok_sclk=0; if((bytefornokia&0x80)==0) nok_sda=0; else nok_sda=1; nok_sclk=1; bytefornokia<<=1; } } #endif //-------------------------------------------------------------------------------------------------------------------------- void nokia_write_command(void) { nok_dc = 0; // byte is a command it is read with the eight SCLK pulse nokia_serial_write(); } //-------------------------------------------------------------------------------------------------------------------------- void nokia_write_data(void) { nok_dc = 1; nokia_serial_write(); } //-------------------------------------------------------------------------------------------------------------------------- void init_nokia(void) { nok_res=0; // reset chip during 250ms DelayMs(10); // 250 10 . - 100 . nok_res=1; bytefornokia=0x21; // set extins extended instruction set nokia_write_command(); bytefornokia=0xc2; // Vop was 0xc2 // better is 0xa0 nokia_write_command(); bytefornokia=0x13; // bias 1:48 nokia_write_command(); bytefornokia=0x20; // horizontal mode from left to right, X axe are incremented automatically , 0x22 for vertical addressing ,back on normal instruction set too 0x20 for horizontal nokia_write_command(); // ALL_PIXEL_ON_TEST - - #ifdef ALL_PIXEL_ON_TEST bytefornokia=0x09; // mode control - all pixels on - for test only nokia_write_command(); DelayMs(250); // bytefornokia=0x08; // mode control - blank change (all pixels off) nokia_write_command(); DelayMs(10); #endif bytefornokia=0x0c; // mode control normal change - nokia_write_command(); DelayMs(10); nokia_clear_DDRAM(); // reset DDRAM, nokia_gotoxy(0,0); // } //-------------------------------------------------------------------------------------------------------------------------- void nokia_clear_DDRAM(void) // clear all DDRAM (set all bits to zero) 6 rows 84 columns 8 pixels { #ifdef SPI_INTERFACE unsigned int i; unsigned char d; nok_dc=1; for(i=504; i!=0; i--){ SSPBUF = 0; // while( !BF); // - BF 1 d = SSPBUF; // } #else unsigned int i; nok_sda=0; nok_dc=1; for(i=4032; i!=0; i--){ nok_sclk=0; nok_sclk=1; } #endif } //-------------------------------------------------------------------------------------------------------------------------- void nokia_gotoxy(unsigned char xnokia, unsigned char ynokia) // Nokia LCD Position cursor { bytefornokia=(0x40|(ynokia&0x07)); // Y axe initialisation: 0100 0yyy - 0 5 nokia_write_command(); bytefornokia=(0x80|(xnokia&0x7f)); // X axe initialisation: 1xxx xxxx nokia_write_command(); } //-------------------------------------------------------------------------------------------------------------------------- void nokia_printmessage(const char * message) // Write message to LCD (C string type) { while(*message){ // Look for end of string nokia_printchar(*message); // message++; } } //-------------------------------------------------------------------------------------------------------------------------- void nokia_printchar(unsigned char c) // Write 1 character to LCD { unsigned char i; // . - if (c >= 192) c -= 64; for(i=0; i<5; i++) { bytefornokia=FontLookup[c][i]; nokia_write_data(); // send data to nokia } bytefornokia=0x00; nokia_write_data(); // send data to nokia } //-------------------------------------------------------------------------------------------------------------------------- void nokia_set_contrast(unsigned char contrast) { bytefornokia = GLCD_FUNCTIONSETEXT; nokia_write_command(); bytefornokia = GLCD_SETVOP | contrast; nokia_write_command(); bytefornokia = GLCD_FUNCTIONSET; nokia_write_command(); } /* void nokia_print_message_center(const char * message, unsigned char y) { nokia_gotoxy(42-(strlen(message)*3),y); while(*message){ // Look for end of string nokia_printchar(*message); message++; } } //-------------------------------------------------------------------------------------------------------------------------- void nokia_set_inverse(unsigned char inv) { if(inv){ bytefornokia = GLCD_DISPLAYINVERT; nokia_write_command(); } else{ bytefornokia = GLCD_DISPLAYNORMAL; nokia_write_command(); } } */