LCD TFT
Dependents: Example_Menu_LCD_TFT
Revision 0:359653f39307, committed 2011-01-30
- Comitter:
- Suky
- Date:
- Sun Jan 30 20:25:48 2011 +0000
- Child:
- 1:1085b6177f6e
- Commit message:
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Fuentes.h Sun Jan 30 20:25:48 2011 +0000 @@ -0,0 +1,96 @@ +const char ARIAL[95][5]={0x00, 0x00, 0x00, 0x00, 0x00, // SPACE + 0x00, 0x00, 0x5F, 0x00, 0x00, // ! + 0x00, 0x03, 0x00, 0x03, 0x00, // " + 0x14, 0x3E, 0x14, 0x3E, 0x14, // # + 0x24, 0x2A, 0x7F, 0x2A, 0x12, // $ + 0x43, 0x33, 0x08, 0x66, 0x61, // % + 0x36, 0x49, 0x55, 0x22, 0x50, // & + 0x00, 0x07, 0x05, 0x07, 0x00, // ? -> ' + 0x00, 0x1C, 0x22, 0x41, 0x00, // ( + 0x00, 0x41, 0x22, 0x1C, 0x00, // ) + 0x14, 0x08, 0x3E, 0x08, 0x14, // * + 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, 0x04, 0x02, 0x7F, 0x00, // 1 + 0x42, 0x61, 0x51, 0x49, 0x46, // 2 + 0x22, 0x41, 0x49, 0x49, 0x36, // 3 + 0x18, 0x14, 0x12, 0x7F, 0x10, // 4 + 0x27, 0x45, 0x45, 0x45, 0x39, // 5 + 0x3E, 0x49, 0x49, 0x49, 0x32, // 6 + 0x01, 0x01, 0x71, 0x09, 0x07, // 7 + 0x36, 0x49, 0x49, 0x49, 0x36, // 8 + 0x26, 0x49, 0x49, 0x49, 0x3E, // 9 + 0x00, 0x36, 0x36, 0x00, 0x00, // : + 0x00, 0x56, 0x36, 0x00, 0x00, // ; + 0x08, 0x14, 0x22, 0x41, 0x00, // < + 0x14, 0x14, 0x14, 0x14, 0x14, // = + 0x00, 0x41, 0x22, 0x14, 0x08, // > + 0x02, 0x01, 0x51, 0x09, 0x06, // ? + 0x3E, 0x41, 0x59, 0x55, 0x5E, // @ + 0x7E, 0x09, 0x09, 0x09, 0x7E, // A + 0x7F, 0x49, 0x49, 0x49, 0x36, // B + 0x3E, 0x41, 0x41, 0x41, 0x22, // C + 0x7F, 0x41, 0x41, 0x41, 0x3E, // D + 0x7F, 0x49, 0x49, 0x49, 0x41, // E + 0x7F, 0x09, 0x09, 0x09, 0x01, // F + 0x3E, 0x41, 0x41, 0x49, 0x3A, // G + 0x7F, 0x08, 0x08, 0x08, 0x7F, // H + 0x00, 0x41, 0x7F, 0x41, 0x00, // I + 0x30, 0x40, 0x40, 0x40, 0x3F, // J + 0x7F, 0x08, 0x14, 0x22, 0x41, // K + 0x7F, 0x40, 0x40, 0x40, 0x40, // L + 0x7F, 0x02, 0x0C, 0x02, 0x7F, // M + 0x7F, 0x02, 0x04, 0x08, 0x7F, // N + 0x3E, 0x41, 0x41, 0x41, 0x3E, // O + 0x7F, 0x09, 0x09, 0x09, 0x06, // P + 0x1E, 0x21, 0x21, 0x21, 0x5E, // Q + 0x7F, 0x09, 0x09, 0x09, 0x76, // R + 0x26, 0x49, 0x49, 0x49, 0x32, // S + 0x01, 0x01, 0x7F, 0x01, 0x01, // T + 0x3F, 0x40, 0x40, 0x40, 0x3F, // U + 0x1F, 0x20, 0x40, 0x20, 0x1F, // V + 0x7F, 0x20, 0x10, 0x20, 0x7F, // W + 0x41, 0x22, 0x1C, 0x22, 0x41, // X + 0x07, 0x08, 0x70, 0x08, 0x07, // Y + 0x61, 0x51, 0x49, 0x45, 0x43, // Z + 0x00, 0x7F, 0x41, 0x00, 0x00, // [ + 0x02, 0x04, 0x08, 0x10, 0x20, // \ + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, // + 0x00, 0x00, 0x41, 0x7F, 0x00, // ] + 0x04, 0x02, 0x01, 0x02, 0x04, // ^ + 0x40, 0x40, 0x40, 0x40, 0x40, // _ + 0x00, 0x01, 0x02, 0x04, 0x00, // ` + 0x20, 0x54, 0x54, 0x54, 0x78, // a + 0x7F, 0x44, 0x44, 0x44, 0x38, // b + 0x38, 0x44, 0x44, 0x44, 0x44, // c + 0x38, 0x44, 0x44, 0x44, 0x7F, // d + 0x38, 0x54, 0x54, 0x54, 0x18, // e + 0x04, 0x04, 0x7E, 0x05, 0x05, // f + 0x08, 0x54, 0x54, 0x54, 0x3C, // g + 0x7F, 0x08, 0x04, 0x04, 0x78, // h + 0x00, 0x44, 0x7D, 0x40, 0x00, // i + 0x20, 0x40, 0x44, 0x3D, 0x00, // j + 0x7F, 0x10, 0x28, 0x44, 0x00, // k + 0x00, 0x41, 0x7F, 0x40, 0x00, // l + 0x7C, 0x04, 0x78, 0x04, 0x78, // m + 0x7C, 0x08, 0x04, 0x04, 0x78, // n + 0x38, 0x44, 0x44, 0x44, 0x38, // o + 0x7C, 0x14, 0x14, 0x14, 0x08, // p + 0x08, 0x14, 0x14, 0x14, 0x7C, // q + 0x00, 0x7C, 0x08, 0x04, 0x04, // r + 0x48, 0x54, 0x54, 0x54, 0x20, // s + 0x04, 0x04, 0x3F, 0x44, 0x44, // 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, 0x41, // { + 0x00, 0x00, 0x7F, 0x00, 0x00, // | + 0x41, 0x41, 0x36, 0x08, 0x00, // } + 0x02, 0x01, 0x02, 0x04, 0x02};// ~
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCDTFT.cpp Sun Jan 30 20:25:48 2011 +0000 @@ -0,0 +1,393 @@ +/* + @file LCDTFT.cpp + @version: 1.0 + + @web www.micros-designs.com.ar + @date 30/01/11 + +*- Version Log --------------------------------------------------------------* +* Fecha Autor Comentarios * +*----------------------------------------------------------------------------* +* 30/01/11 Suky Original * +*----------------------------------------------------------------------------*/ +/////////////////////////////////////////////////////////////////////////// +//// //// +//// //// +//// (C) Copyright 2011 www.micros-designs.com.ar //// +//// Este código puede ser usado, modificado y distribuido libremente //// +//// sin eliminar esta cabecera y sin garantía de ningún tipo. //// +//// //// +//// //// +/////////////////////////////////////////////////////////////////////////// +#include "LCDTFT.h" + +LCDTFT::LCDTFT(PinName PIN_RD,PinName PIN_WR,PinName PIN_RS,PinName PIN_CS,PinName PIN_RESET, BusOut *BUSLCD) + : LCD_PIN_RD(PIN_RD),LCD_PIN_WR(PIN_WR),LCD_PIN_RS(PIN_RS),LCD_PIN_CS(PIN_CS),LCD_PIN_RESET(PIN_RESET){ + LCD_PORT=BUSLCD; + X=0; + Y=0; + X_min=0; + X_max=LCD_X_MAX; + _Alto=1; + _Color=0x0000; +} + +void LCDTFT::vLCDTFTSetParametersPrintf(unsigned short Xo,unsigned short Yo,unsigned short Xmin,unsigned short Xmax,unsigned char Alto, unsigned short Color){ + + X=Xo; + Y=Yo; + X_min=Xmin; + X_max=Xmax; + _Alto=Alto; + _Color=Color; +} + +int LCDTFT::_putc(int value){ + char Fmt[2]={value,0}; + + if(value=='\n'){ + X=X_min; + Y+=7*_Alto + 1; + }else{ + vLCDTFTText(X,Y,(const char *)&Fmt[0],&ARIAL[0],_Alto,_Color); + X+=5*_Alto+1; + if(X >= X_max){ + X = X_min; + Y += 7*_Alto + 1; + } + } + return(value); +} + +int LCDTFT::_getc(){ + return(-1); +} + +void LCDTFT::vLCDTFTWriteCommand(unsigned short Data){ + + LCD_PIN_RS=0; + LCD_PIN_CS=0; + LCD_PORT->write(Data); + LCD_PIN_WR=0; + LCD_PIN_WR=1; + LCD_PIN_CS=1; +} + +void LCDTFT::vLCDTFTWriteData(unsigned short Data){ + LCD_PIN_RS=1; + LCD_PIN_CS=0; + LCD_PORT->write(Data); + LCD_PIN_WR=0; + LCD_PIN_WR=1; + LCD_PIN_CS =1; +} + + +void LCDTFT::vLCDTFTWriteCommandData(unsigned short CMD,unsigned short Data){ + vLCDTFTWriteCommand(CMD); + vLCDTFTWriteData(Data); +} + +void LCDTFT::vLCDTFTAddressSet(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2){ + + vLCDTFTWriteCommandData(0x0044,(x2<<8)+x1); + vLCDTFTWriteCommandData(0x0045,y1); + vLCDTFTWriteCommandData(0x0046,y2); + vLCDTFTWriteCommandData(0x004e,x1); + vLCDTFTWriteCommandData(0x004f,y1); + vLCDTFTWriteCommand(0x0022); +} + +void LCDTFT::vLCDTFTAddressSetPoint(unsigned short x,unsigned short y){ + + vLCDTFTWriteCommandData(0x004e,x); + vLCDTFTWriteCommandData(0x004f,y); + vLCDTFTWriteCommand(0x0022); +} + +void LCDTFT::vLCDTFTInit(void){ + + LCD_PIN_RESET=1; + wait_ms(5); + LCD_PIN_RESET=0; + wait_ms(10); + LCD_PIN_RESET=1; + LCD_PIN_CS=1; + LCD_PIN_RD=1; + LCD_PIN_WR=1; + wait_ms(20); + + vLCDTFTWriteCommandData(0x0000,0x0001); wait_ms(1); + vLCDTFTWriteCommandData(0x0003,0xA8A4); wait_ms(1); + vLCDTFTWriteCommandData(0x000C,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x000D,0x080C); wait_ms(1); + vLCDTFTWriteCommandData(0x000E,0x2B00); wait_ms(1); + vLCDTFTWriteCommandData(0x001E,0x00B0); wait_ms(1); + vLCDTFTWriteCommandData(0x0001,0x2B3F); wait_ms(1); + vLCDTFTWriteCommandData(0x0002,0x0600); wait_ms(1); + vLCDTFTWriteCommandData(0x0010,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0011,0x6070); wait_ms(1); + vLCDTFTWriteCommandData(0x0005,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0006,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0016,0xEF1C); wait_ms(1); + vLCDTFTWriteCommandData(0x0017,0x0003); wait_ms(1); + vLCDTFTWriteCommandData(0x0007,0x0233); wait_ms(1); + vLCDTFTWriteCommandData(0x000B,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x000F,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0041,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0042,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0048,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0049,0x013F); wait_ms(1); + vLCDTFTWriteCommandData(0x004A,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x004B,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0044,0xEF00); wait_ms(1); + vLCDTFTWriteCommandData(0x0045,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0046,0x013F); wait_ms(1); + vLCDTFTWriteCommandData(0x0030,0x0707); wait_ms(1); + vLCDTFTWriteCommandData(0x0031,0x0204); wait_ms(1); + vLCDTFTWriteCommandData(0x0032,0x0204); wait_ms(1); + vLCDTFTWriteCommandData(0x0033,0x0502); wait_ms(1); + vLCDTFTWriteCommandData(0x0034,0x0507); wait_ms(1); + vLCDTFTWriteCommandData(0x0035,0x0204); wait_ms(1); + vLCDTFTWriteCommandData(0x0036,0x0204); wait_ms(1); + vLCDTFTWriteCommandData(0x0037,0x0502); wait_ms(1); + vLCDTFTWriteCommandData(0x003A,0x0302); wait_ms(1); + vLCDTFTWriteCommandData(0x003B,0x0302); wait_ms(1); + vLCDTFTWriteCommandData(0x0023,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0024,0x0000); wait_ms(1); + vLCDTFTWriteCommandData(0x0025,0x8000); wait_ms(1); + vLCDTFTWriteCommandData(0x004f,0); + vLCDTFTWriteCommandData(0x004e,0); + vLCDTFTWriteCommand(0x0022); +} + +void LCDTFT::vLCDTFTFillScreen(unsigned short Color){ + unsigned short i,j; + vLCDTFTAddressSet(0,0,239,319); + + for(i=0;i<320;i++){ + for (j=0;j<240;j++){ + vLCDTFTWriteData(Color); + } + } +} + +void LCDTFT::vLCDTFTPoint(unsigned short x,unsigned short y,unsigned short Color){ + + vLCDTFTAddressSetPoint(x,y); + vLCDTFTWriteData(Color); +} + +void LCDTFT::vLCDTFTText(unsigned short x,unsigned short y,const char *PtrText,const char (*Fuente)[5],unsigned char Alto,unsigned short Color){ + unsigned short i, j, k, l, m, temp; + char DataPunto[5]; + const char *Ptr; + + while(*PtrText!='\0'){ + Ptr=(Fuente+*PtrText-' ')[0]; + for(i=0;i<5;i++){DataPunto[i]=*Ptr++;} + switch(*PtrText){ + case '\n': + y += 7*Alto + 1; + break; + case '\r': + x = 0; + break; + default: + if(x+5*Alto >= LCD_X_MAX){ + x = 0; + y += 7*Alto + 1; + } + for(j=0; j<5; ++j, x+=Alto){ + for(k=0; k < 7; k++){ + temp=(0x01<<k); + if((DataPunto[j]&temp)==temp){ + for(l=0; l < Alto; ++l){ + for(m=0; m < Alto; ++m){ + vLCDTFTPoint(x+m,y+k*Alto+l,Color); + } + } + } + } + } + x++; + break; + } + *PtrText++; + } +} + +void LCDTFT::vLCDTFTLine(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,unsigned short Color){ + + unsigned short dy, dx; + short addx=1, addy=1; + short P, diff; + unsigned short i=0; + + diff=((short)x2-x1); + if(diff<0) diff*=-1; + dx=diff; + diff=((short)y2-y1); + if(diff<0) diff*=-1; + dy=diff; + + + if(x1 > x2)addx = -1; + if(y1 > y2)addy = -1; + if(dx >= dy){ + dy *= 2; + P = dy - dx; + diff = P - dx; + for(;i<=dx;++i){ + vLCDTFTPoint(x1, y1, Color); + if(P < 0){ + P += dy; + x1 += addx; + }else{ + P += diff; + x1 += addx; + y1 += addy; + } + } + }else{ + dx *= 2; + P = dx - dy; + diff = P - dy; + for(; i<=dy; ++i){ + vLCDTFTPoint(x1, y1, Color); + if(P < 0){ + P += dx; + y1 += addy; + }else{ + P += diff; + x1 += addx; + y1 += addy; + } + } + } +} + + +void LCDTFT::vLCDTFTRectangle(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,bool Filled,unsigned short Color){ + + if(Filled){ + int Lenght=((int)(x2-x1+1)*(y2-y1+1)); + + vLCDTFTAddressSet(x1,y1,x2,y2); + for(int i=0;i<Lenght;i++){ + vLCDTFTWriteData(Color); + } + }else{ + vLCDTFTLine(x1, y1, x2, y1, Color); + vLCDTFTLine(x1, y2, x2, y2, Color); + vLCDTFTLine(x1, y1, x1, y2, Color); + vLCDTFTLine(x2, y1, x2, y2, Color); + } +} + + +void LCDTFT::vLCDTFTCircle(unsigned short x,unsigned short y,unsigned short Radius,bool Filled,unsigned short Color){ + short a, b, P; + + a = 0; + b = Radius; + P = 1 - Radius; + + do{ + if(Filled){ + vLCDTFTLine(x-a, y+b, x+a, y+b, Color); + vLCDTFTLine(x-a, y-b, x+a, y-b, Color); + vLCDTFTLine(x-b, y+a, x+b, y+a, Color); + vLCDTFTLine(x-b, y-a, x+b, y-a, Color); + }else{ + vLCDTFTPoint(a+x, b+y, Color); + vLCDTFTPoint(b+x, a+y, Color); + vLCDTFTPoint(x-a, b+y, Color); + vLCDTFTPoint(x-b, a+y, Color); + vLCDTFTPoint(b+x, y-a, Color); + vLCDTFTPoint(a+x, y-b, Color); + vLCDTFTPoint(x-a, y-b, Color); + vLCDTFTPoint(x-b, y-a, Color); + } + if(P < 0) P += 3 + 2 * a++; + else P += 5 + 2 * (a++ - b--); + }while(a <= b); +} + +void LCDTFT::vDrawImageBMP24Bits(const char *NameImagen){ + + #define OffsetWidthPixel 18 + #define OffsetHeighPixel 22 + #define OffsetSizeFile 34 + #define OffsetInitData 10 + #define OffserTipeFile 28 + char Nombre[80],k; + unsigned short PosXImagen,PosYImagen; + unsigned char Temp,BufferHeader[54],BufferTemp[3],Adicional; + unsigned int WidthPixel,HeighPixel; + unsigned short TipeFile,InitData,Temp16bits; + union{ + unsigned short Val; + struct{ + unsigned Blue:5; + unsigned Green:6; + unsigned Red:5; + }; + }Color; + + LocalFileSystem local("mbedMemory"); + sprintf(&Nombre[0],"/mbedMemory/"); + k=12; + while(*NameImagen!='\0'){ + Nombre[k++]=*NameImagen++; + } + + FILE *Imagen = fopen((const char *)&Nombre[0], "r"); // Abrimos archivo para lectura. + // Si no se pudo encontrar archivo: + if(!Imagen) { + vLCDTFTFillScreen(ColorBlack); + return; + } + // Leemos cabecera de archivo + fread(&BufferHeader[0],1,54,Imagen); + + WidthPixel = ((unsigned int)BufferHeader[OffsetWidthPixel + 3]*16777216+BufferHeader[OffsetWidthPixel + 2]*65536+BufferHeader[OffsetWidthPixel + 1]*256+BufferHeader[OffsetWidthPixel]); + HeighPixel = ((unsigned int)BufferHeader[OffsetHeighPixel + 3]*16777216+BufferHeader[OffsetHeighPixel + 2]*65536+BufferHeader[OffsetHeighPixel + 1]*256+BufferHeader[OffsetHeighPixel]); + InitData = ((unsigned short)BufferHeader[OffsetInitData]); + TipeFile = ((unsigned short)BufferHeader[OffserTipeFile + 1]*256 + BufferHeader[OffserTipeFile]); + + if((WidthPixel>LCD_X_MAX) || (HeighPixel>LCD_Y_MAX) || (TipeFile!=24)){ + fclose(Imagen); + return; + } + + if(InitData!=54){ + for(int k=54;k<InitData;k++){ + fread(&Temp,1,1,Imagen); + } + } + + PosXImagen=(LCD_X_MAX/2)-(WidthPixel/2); + PosYImagen=(LCD_Y_MAX/2)+(HeighPixel/2); + + Temp16bits=WidthPixel*3; + Adicional=0; + while(((Temp16bits)%4)!=0){ + Adicional++; + Temp16bits++; + } + + for(int k=0,y=PosYImagen;k<HeighPixel;k++,y--){ + vLCDTFTAddressSet(PosXImagen,y,PosXImagen+WidthPixel-1,y); + for(int i=0;i<WidthPixel;i++){ + fread(&BufferTemp[0],1,3,Imagen); // Leemos 3 bytes (R,G,B) + Color.Blue=BufferTemp[0]>>3;Color.Green=BufferTemp[1]>>2;Color.Red=BufferTemp[2]>>3; // Conversion de 24-bits a 16-bits.- + vLCDTFTWriteData(Color.Val); + } + // Bytes adicionales para que linea sea multiplo de 4.- + for(int p=0;p<Adicional;p++){ + fread(&Temp,1,1,Imagen); + } + } + fclose(Imagen); +} \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCDTFT.h Sun Jan 30 20:25:48 2011 +0000 @@ -0,0 +1,156 @@ +/* + @file LCDTFT.h + @version: 1.0 + + @web www.micros-designs.com.ar + @date 30/01/11 + +*- Version Log --------------------------------------------------------------* +* Fecha Autor Comentarios * +*----------------------------------------------------------------------------* +* 30/01/11 Suky Original * +*----------------------------------------------------------------------------*/ +/////////////////////////////////////////////////////////////////////////// +//// //// +//// //// +//// (C) Copyright 2011 www.micros-designs.com.ar //// +//// Este código puede ser usado, modificado y distribuido libremente //// +//// sin eliminar esta cabecera y sin garantía de ningún tipo. //// +//// //// +//// //// +/////////////////////////////////////////////////////////////////////////// + +/** Libreria para LCD TFT chip Himax HX8347-A + * + * + * @code + * #include "mbed.h" + * #include "LCDTFT.h" + * + *BusOut MyBus(p13,p14,p15,p16,p17,p18,p19,p20,p30,p29,p28,p27,p26,p25,p24,p23); + *LCDTFT MyLCD(p5,p6,p7,p22,p21,&MyBus); + * + *int main(){ + * MyLCD.vLCDTFTInit(); + * MyLCD.vLCDTFTFillScreen(ColorWhite); + * MyLCD.printf("Hola mbed!!!"); + * + * MyLCD.vDrawImageBMP24Bits("IMG0.BMP"); + * + * while(1){ + * } + *} + * @endcode + */ + +#include "mbed.h" +#include "Fuentes.h" + +#define ColorRed 0xf800 +#define ColorGreen 0x400 +#define ColorBlue 0x001f +#define ColorMarron 0x8208 +#define ColorBlack 0x0 +#define ColorWhite 0xffff +#define ColorMaroon 0x8000 +#define ColorFuchsia 0xf81f +#define ColorVioleta 0x801f +#define ColorAzulMarino 0x14 +#define ColorGray 0x8410 +#define ColorOlive 0x8400 +#define ColorNaranja 0xfc08 +#define ColorYellow 0xffe0 +#define ColorCian 0x87ff +#define ColorRosado 0xf810 +#define ColorNavy 0x10 +#define ColorPurple 0x8010 +#define ColorTeal 0x410 +#define ColorLime 0x7e0 +#define ColorAqua 0x7ff + +#define LCD_X_MAX 240 +#define LCD_Y_MAX 320 + +class LCDTFT: public Stream { + public: + /** Crea LCDTFT interface + * + * @param RD + * @param WR + * @param RS + * @param CS + * @param RESET + * @param BusLCD (16-bits) + */ + LCDTFT(PinName PIN_RD,PinName PIN_WR,PinName PIN_RS,PinName PIN_CS,PinName PIN_RESET, BusOut *BUSLCD); + /** Inicializa LCD + * + */ + void vLCDTFTInit(void); + /** Fija parametros para escritura mediante printf + * + * @param Xo X inicial + * @param Yo Y inicial + * @param Xmin X minimo + * @param Xmax X maximo + * @param Alto Alto de letra (1,2,3..) + * @param Color Color de letra 16-bits + */ + void vLCDTFTSetParametersPrintf(unsigned short Xo,unsigned short Yo,unsigned short Xmin,unsigned short Xmax,unsigned char Alto, unsigned short Color); + /** Pinta pantalla completa de color + * @param Color Color de 16-bits + */ + void vLCDTFTFillScreen(unsigned short Color); + /** Dibuja punto en pantalla + * @param x Posicion x + * @param y Posicion y + * @param Color Color 16-bits + */ + void vLCDTFTPoint(unsigned short x,unsigned short y,unsigned short Color); + /** Escribe string en LCD + * @param x X inicial + * @param y Y inicial + * @param *PtrText Texto a escribir + * @param *Fuente Fuente de letra a escribir (ARIAL) + * @param Alto Alto de letra (1,2,3) + * @param Color Color de 16-bits + */ + void vLCDTFTText(unsigned short x,unsigned short y,const char *PtrText,const char (*Fuente)[5],unsigned char Alto,unsigned short Color); + + void vLCDTFTLine(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,unsigned short Color); + void vLCDTFTRectangle(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,bool Filled,unsigned short Color); + void vLCDTFTCircle(unsigned short x,unsigned short y,unsigned short Radius,bool Filled,unsigned short Color); + /** Dibuja imagen ubicada en memoria de mbed (2Mbytes) centrada en patalla + * @param NameImagen nombre de imagen (ejm: IMAGEN.BMP) + */ + void vDrawImageBMP24Bits(const char *NameImagen); + #if DOXYGEN_ONLY + /** Escribe un caracter en LCD + * + * @param c El caracter a escribir en LCD + */ + int putc(int c); + + /** Escribe un string formateado en LCD + * + * @param format A printf-style format string, followed by the + * variables to use in formating the string. + */ + int printf(const char* format, ...); + #endif + + private: + DigitalOut LCD_PIN_RD,LCD_PIN_WR,LCD_PIN_RS,LCD_PIN_CS,LCD_PIN_RESET; + BusOut *LCD_PORT; + unsigned short X,Y,X_min,X_max,_Alto,_Color; + // Stream implementation functions + virtual int _putc(int value); + virtual int _getc(); + + virtual void vLCDTFTWriteCommand(unsigned short Data); + virtual void vLCDTFTWriteData(unsigned short Data); + virtual void vLCDTFTWriteCommandData(unsigned short CMD,unsigned short Data); + virtual void vLCDTFTAddressSet(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2); + virtual void vLCDTFTAddressSetPoint(unsigned short x,unsigned short y); +}; +// **************************************************************************************************************************************