Ale C.-
LCD TFT
Dependents: Example_Menu_LCD_TFT
LCDTFT.cpp@1:1085b6177f6e, 2011-03-15 (annotated)
- Committer:
- Suky
- Date:
- Tue Mar 15 01:47:35 2011 +0000
- Revision:
- 1:1085b6177f6e
- Parent:
- 0:359653f39307
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| Suky | 1:1085b6177f6e | 1 | /* |
| Suky | 1:1085b6177f6e | 2 | @file LCDTFT.cpp |
| Suky | 1:1085b6177f6e | 3 | @version: 1.0 |
| Suky | 1:1085b6177f6e | 4 | |
| Suky | 1:1085b6177f6e | 5 | @web www.micros-designs.com.ar |
| Suky | 1:1085b6177f6e | 6 | @date 30/01/11 |
| Suky | 1:1085b6177f6e | 7 | |
| Suky | 1:1085b6177f6e | 8 | *- Version Log --------------------------------------------------------------* |
| Suky | 1:1085b6177f6e | 9 | * Fecha Autor Comentarios * |
| Suky | 1:1085b6177f6e | 10 | *----------------------------------------------------------------------------* |
| Suky | 1:1085b6177f6e | 11 | * 30/01/11 Suky Original * |
| Suky | 1:1085b6177f6e | 12 | *----------------------------------------------------------------------------*/ |
| Suky | 1:1085b6177f6e | 13 | /////////////////////////////////////////////////////////////////////////// |
| Suky | 1:1085b6177f6e | 14 | //// //// |
| Suky | 1:1085b6177f6e | 15 | //// //// |
| Suky | 1:1085b6177f6e | 16 | //// (C) Copyright 2011 www.micros-designs.com.ar //// |
| Suky | 1:1085b6177f6e | 17 | //// Este código puede ser usado, modificado y distribuido libremente //// |
| Suky | 1:1085b6177f6e | 18 | //// sin eliminar esta cabecera y sin garantía de ningún tipo. //// |
| Suky | 1:1085b6177f6e | 19 | //// //// |
| Suky | 1:1085b6177f6e | 20 | //// //// |
| Suky | 1:1085b6177f6e | 21 | /////////////////////////////////////////////////////////////////////////// |
| Suky | 1:1085b6177f6e | 22 | #include "LCDTFT.h" |
| Suky | 1:1085b6177f6e | 23 | |
| Suky | 1:1085b6177f6e | 24 | LCDTFT::LCDTFT(PinName PIN_RD,PinName PIN_WR,PinName PIN_RS,PinName PIN_CS,PinName PIN_RESET, BusOut *BUSLCD) |
| Suky | 1:1085b6177f6e | 25 | : 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){ |
| Suky | 1:1085b6177f6e | 26 | LCD_PORT=BUSLCD; |
| Suky | 1:1085b6177f6e | 27 | X=0; |
| Suky | 1:1085b6177f6e | 28 | Y=0; |
| Suky | 1:1085b6177f6e | 29 | X_min=0; |
| Suky | 1:1085b6177f6e | 30 | X_max=LCD_X_MAX; |
| Suky | 1:1085b6177f6e | 31 | _Alto=1; |
| Suky | 1:1085b6177f6e | 32 | _Color=0x0000; |
| Suky | 1:1085b6177f6e | 33 | } |
| Suky | 1:1085b6177f6e | 34 | |
| Suky | 1:1085b6177f6e | 35 | void LCDTFT::vLCDTFTSetParametersPrintf(unsigned short Xo,unsigned short Yo,unsigned short Xmin,unsigned short Xmax,unsigned char Alto, unsigned short Color){ |
| Suky | 1:1085b6177f6e | 36 | |
| Suky | 1:1085b6177f6e | 37 | X=Xo; |
| Suky | 1:1085b6177f6e | 38 | Y=Yo; |
| Suky | 1:1085b6177f6e | 39 | X_min=Xmin; |
| Suky | 1:1085b6177f6e | 40 | X_max=Xmax; |
| Suky | 1:1085b6177f6e | 41 | _Alto=Alto; |
| Suky | 1:1085b6177f6e | 42 | _Color=Color; |
| Suky | 1:1085b6177f6e | 43 | } |
| Suky | 1:1085b6177f6e | 44 | |
| Suky | 1:1085b6177f6e | 45 | int LCDTFT::_putc(int value){ |
| Suky | 1:1085b6177f6e | 46 | char Fmt[2]={value,0}; |
| Suky | 1:1085b6177f6e | 47 | |
| Suky | 1:1085b6177f6e | 48 | if(value=='\n'){ |
| Suky | 1:1085b6177f6e | 49 | X=X_min; |
| Suky | 1:1085b6177f6e | 50 | Y+=7*_Alto + 1; |
| Suky | 1:1085b6177f6e | 51 | }else{ |
| Suky | 1:1085b6177f6e | 52 | vLCDTFTText(X,Y,(const char *)&Fmt[0],&ARIAL[0],_Alto,_Color); |
| Suky | 1:1085b6177f6e | 53 | X+=5*_Alto+1; |
| Suky | 1:1085b6177f6e | 54 | if(X >= X_max){ |
| Suky | 1:1085b6177f6e | 55 | X = X_min; |
| Suky | 1:1085b6177f6e | 56 | Y += 7*_Alto + 1; |
| Suky | 1:1085b6177f6e | 57 | } |
| Suky | 1:1085b6177f6e | 58 | } |
| Suky | 1:1085b6177f6e | 59 | return(value); |
| Suky | 1:1085b6177f6e | 60 | } |
| Suky | 1:1085b6177f6e | 61 | |
| Suky | 1:1085b6177f6e | 62 | int LCDTFT::_getc(){ |
| Suky | 1:1085b6177f6e | 63 | return(-1); |
| Suky | 1:1085b6177f6e | 64 | } |
| Suky | 1:1085b6177f6e | 65 | |
| Suky | 1:1085b6177f6e | 66 | void LCDTFT::vLCDTFTWriteCommand(unsigned short Data){ |
| Suky | 1:1085b6177f6e | 67 | |
| Suky | 1:1085b6177f6e | 68 | LCD_PIN_RS=0; |
| Suky | 1:1085b6177f6e | 69 | LCD_PIN_CS=0; |
| Suky | 1:1085b6177f6e | 70 | LCD_PORT->write(Data); |
| Suky | 1:1085b6177f6e | 71 | LCD_PIN_WR=0; |
| Suky | 1:1085b6177f6e | 72 | LCD_PIN_WR=1; |
| Suky | 1:1085b6177f6e | 73 | LCD_PIN_CS=1; |
| Suky | 1:1085b6177f6e | 74 | } |
| Suky | 1:1085b6177f6e | 75 | |
| Suky | 1:1085b6177f6e | 76 | void LCDTFT::vLCDTFTWriteData(unsigned short Data){ |
| Suky | 1:1085b6177f6e | 77 | LCD_PIN_RS=1; |
| Suky | 1:1085b6177f6e | 78 | LCD_PIN_CS=0; |
| Suky | 1:1085b6177f6e | 79 | LCD_PORT->write(Data); |
| Suky | 1:1085b6177f6e | 80 | LCD_PIN_WR=0; |
| Suky | 1:1085b6177f6e | 81 | LCD_PIN_WR=1; |
| Suky | 1:1085b6177f6e | 82 | LCD_PIN_CS =1; |
| Suky | 1:1085b6177f6e | 83 | } |
| Suky | 1:1085b6177f6e | 84 | |
| Suky | 1:1085b6177f6e | 85 | |
| Suky | 1:1085b6177f6e | 86 | void LCDTFT::vLCDTFTWriteCommandData(unsigned short CMD,unsigned short Data){ |
| Suky | 1:1085b6177f6e | 87 | vLCDTFTWriteCommand(CMD); |
| Suky | 1:1085b6177f6e | 88 | vLCDTFTWriteData(Data); |
| Suky | 1:1085b6177f6e | 89 | } |
| Suky | 1:1085b6177f6e | 90 | |
| Suky | 1:1085b6177f6e | 91 | void LCDTFT::vLCDTFTAddressSet(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2){ |
| Suky | 1:1085b6177f6e | 92 | |
| Suky | 1:1085b6177f6e | 93 | vLCDTFTWriteCommandData(0x0044,(x2<<8)+x1); |
| Suky | 1:1085b6177f6e | 94 | vLCDTFTWriteCommandData(0x0045,y1); |
| Suky | 1:1085b6177f6e | 95 | vLCDTFTWriteCommandData(0x0046,y2); |
| Suky | 1:1085b6177f6e | 96 | vLCDTFTWriteCommandData(0x004e,x1); |
| Suky | 1:1085b6177f6e | 97 | vLCDTFTWriteCommandData(0x004f,y1); |
| Suky | 1:1085b6177f6e | 98 | vLCDTFTWriteCommand(0x0022); |
| Suky | 1:1085b6177f6e | 99 | } |
| Suky | 1:1085b6177f6e | 100 | |
| Suky | 1:1085b6177f6e | 101 | void LCDTFT::vLCDTFTAddressSetPoint(unsigned short x,unsigned short y){ |
| Suky | 1:1085b6177f6e | 102 | |
| Suky | 1:1085b6177f6e | 103 | vLCDTFTWriteCommandData(0x004e,x); |
| Suky | 1:1085b6177f6e | 104 | vLCDTFTWriteCommandData(0x004f,y); |
| Suky | 1:1085b6177f6e | 105 | vLCDTFTWriteCommand(0x0022); |
| Suky | 1:1085b6177f6e | 106 | } |
| Suky | 1:1085b6177f6e | 107 | |
| Suky | 1:1085b6177f6e | 108 | void LCDTFT::vLCDTFTInit(void){ |
| Suky | 1:1085b6177f6e | 109 | |
| Suky | 1:1085b6177f6e | 110 | LCD_PIN_RESET=1; |
| Suky | 1:1085b6177f6e | 111 | wait_ms(5); |
| Suky | 1:1085b6177f6e | 112 | LCD_PIN_RESET=0; |
| Suky | 1:1085b6177f6e | 113 | wait_ms(10); |
| Suky | 1:1085b6177f6e | 114 | LCD_PIN_RESET=1; |
| Suky | 1:1085b6177f6e | 115 | LCD_PIN_CS=1; |
| Suky | 1:1085b6177f6e | 116 | LCD_PIN_RD=1; |
| Suky | 1:1085b6177f6e | 117 | LCD_PIN_WR=1; |
| Suky | 1:1085b6177f6e | 118 | wait_ms(20); |
| Suky | 1:1085b6177f6e | 119 | |
| Suky | 1:1085b6177f6e | 120 | vLCDTFTWriteCommandData(0x0000,0x0001); wait_ms(1); |
| Suky | 1:1085b6177f6e | 121 | vLCDTFTWriteCommandData(0x0003,0xA8A4); wait_ms(1); |
| Suky | 1:1085b6177f6e | 122 | vLCDTFTWriteCommandData(0x000C,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 123 | vLCDTFTWriteCommandData(0x000D,0x080C); wait_ms(1); |
| Suky | 1:1085b6177f6e | 124 | vLCDTFTWriteCommandData(0x000E,0x2B00); wait_ms(1); |
| Suky | 1:1085b6177f6e | 125 | vLCDTFTWriteCommandData(0x001E,0x00B0); wait_ms(1); |
| Suky | 1:1085b6177f6e | 126 | vLCDTFTWriteCommandData(0x0001,0x2B3F); wait_ms(1); |
| Suky | 1:1085b6177f6e | 127 | vLCDTFTWriteCommandData(0x0002,0x0600); wait_ms(1); |
| Suky | 1:1085b6177f6e | 128 | vLCDTFTWriteCommandData(0x0010,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 129 | vLCDTFTWriteCommandData(0x0011,0x6070); wait_ms(1); |
| Suky | 1:1085b6177f6e | 130 | vLCDTFTWriteCommandData(0x0005,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 131 | vLCDTFTWriteCommandData(0x0006,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 132 | vLCDTFTWriteCommandData(0x0016,0xEF1C); wait_ms(1); |
| Suky | 1:1085b6177f6e | 133 | vLCDTFTWriteCommandData(0x0017,0x0003); wait_ms(1); |
| Suky | 1:1085b6177f6e | 134 | vLCDTFTWriteCommandData(0x0007,0x0233); wait_ms(1); |
| Suky | 1:1085b6177f6e | 135 | vLCDTFTWriteCommandData(0x000B,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 136 | vLCDTFTWriteCommandData(0x000F,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 137 | vLCDTFTWriteCommandData(0x0041,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 138 | vLCDTFTWriteCommandData(0x0042,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 139 | vLCDTFTWriteCommandData(0x0048,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 140 | vLCDTFTWriteCommandData(0x0049,0x013F); wait_ms(1); |
| Suky | 1:1085b6177f6e | 141 | vLCDTFTWriteCommandData(0x004A,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 142 | vLCDTFTWriteCommandData(0x004B,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 143 | vLCDTFTWriteCommandData(0x0044,0xEF00); wait_ms(1); |
| Suky | 1:1085b6177f6e | 144 | vLCDTFTWriteCommandData(0x0045,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 145 | vLCDTFTWriteCommandData(0x0046,0x013F); wait_ms(1); |
| Suky | 1:1085b6177f6e | 146 | vLCDTFTWriteCommandData(0x0030,0x0707); wait_ms(1); |
| Suky | 1:1085b6177f6e | 147 | vLCDTFTWriteCommandData(0x0031,0x0204); wait_ms(1); |
| Suky | 1:1085b6177f6e | 148 | vLCDTFTWriteCommandData(0x0032,0x0204); wait_ms(1); |
| Suky | 1:1085b6177f6e | 149 | vLCDTFTWriteCommandData(0x0033,0x0502); wait_ms(1); |
| Suky | 1:1085b6177f6e | 150 | vLCDTFTWriteCommandData(0x0034,0x0507); wait_ms(1); |
| Suky | 1:1085b6177f6e | 151 | vLCDTFTWriteCommandData(0x0035,0x0204); wait_ms(1); |
| Suky | 1:1085b6177f6e | 152 | vLCDTFTWriteCommandData(0x0036,0x0204); wait_ms(1); |
| Suky | 1:1085b6177f6e | 153 | vLCDTFTWriteCommandData(0x0037,0x0502); wait_ms(1); |
| Suky | 1:1085b6177f6e | 154 | vLCDTFTWriteCommandData(0x003A,0x0302); wait_ms(1); |
| Suky | 1:1085b6177f6e | 155 | vLCDTFTWriteCommandData(0x003B,0x0302); wait_ms(1); |
| Suky | 1:1085b6177f6e | 156 | vLCDTFTWriteCommandData(0x0023,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 157 | vLCDTFTWriteCommandData(0x0024,0x0000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 158 | vLCDTFTWriteCommandData(0x0025,0x8000); wait_ms(1); |
| Suky | 1:1085b6177f6e | 159 | vLCDTFTWriteCommandData(0x004f,0); |
| Suky | 1:1085b6177f6e | 160 | vLCDTFTWriteCommandData(0x004e,0); |
| Suky | 1:1085b6177f6e | 161 | vLCDTFTWriteCommand(0x0022); |
| Suky | 1:1085b6177f6e | 162 | } |
| Suky | 1:1085b6177f6e | 163 | |
| Suky | 1:1085b6177f6e | 164 | void LCDTFT::vLCDTFTFillScreen(unsigned short Color){ |
| Suky | 1:1085b6177f6e | 165 | unsigned short i,j; |
| Suky | 1:1085b6177f6e | 166 | vLCDTFTAddressSet(0,0,239,319); |
| Suky | 1:1085b6177f6e | 167 | |
| Suky | 1:1085b6177f6e | 168 | for(i=0;i<320;i++){ |
| Suky | 1:1085b6177f6e | 169 | for (j=0;j<240;j++){ |
| Suky | 1:1085b6177f6e | 170 | vLCDTFTWriteData(Color); |
| Suky | 1:1085b6177f6e | 171 | } |
| Suky | 1:1085b6177f6e | 172 | } |
| Suky | 1:1085b6177f6e | 173 | } |
| Suky | 1:1085b6177f6e | 174 | |
| Suky | 1:1085b6177f6e | 175 | void LCDTFT::vLCDTFTPoint(unsigned short x,unsigned short y,unsigned short Color){ |
| Suky | 1:1085b6177f6e | 176 | |
| Suky | 1:1085b6177f6e | 177 | vLCDTFTAddressSetPoint(x,y); |
| Suky | 1:1085b6177f6e | 178 | vLCDTFTWriteData(Color); |
| Suky | 1:1085b6177f6e | 179 | } |
| Suky | 1:1085b6177f6e | 180 | |
| Suky | 1:1085b6177f6e | 181 | void LCDTFT::vLCDTFTText(unsigned short x,unsigned short y,const char *PtrText,const char (*Fuente)[5],unsigned char Alto,unsigned short Color){ |
| Suky | 1:1085b6177f6e | 182 | unsigned short i, j, k, l, m, temp; |
| Suky | 1:1085b6177f6e | 183 | char DataPunto[5]; |
| Suky | 1:1085b6177f6e | 184 | const char *Ptr; |
| Suky | 1:1085b6177f6e | 185 | |
| Suky | 1:1085b6177f6e | 186 | while(*PtrText!='\0'){ |
| Suky | 1:1085b6177f6e | 187 | Ptr=(Fuente+*PtrText-' ')[0]; |
| Suky | 1:1085b6177f6e | 188 | for(i=0;i<5;i++){DataPunto[i]=*Ptr++;} |
| Suky | 1:1085b6177f6e | 189 | switch(*PtrText){ |
| Suky | 1:1085b6177f6e | 190 | case '\n': |
| Suky | 1:1085b6177f6e | 191 | y += 7*Alto + 1; |
| Suky | 1:1085b6177f6e | 192 | break; |
| Suky | 1:1085b6177f6e | 193 | case '\r': |
| Suky | 1:1085b6177f6e | 194 | x = 0; |
| Suky | 1:1085b6177f6e | 195 | break; |
| Suky | 1:1085b6177f6e | 196 | default: |
| Suky | 1:1085b6177f6e | 197 | if(x+5*Alto >= LCD_X_MAX){ |
| Suky | 1:1085b6177f6e | 198 | x = 0; |
| Suky | 1:1085b6177f6e | 199 | y += 7*Alto + 1; |
| Suky | 1:1085b6177f6e | 200 | } |
| Suky | 1:1085b6177f6e | 201 | for(j=0; j<5; ++j, x+=Alto){ |
| Suky | 1:1085b6177f6e | 202 | for(k=0; k < 7; k++){ |
| Suky | 1:1085b6177f6e | 203 | temp=(0x01<<k); |
| Suky | 1:1085b6177f6e | 204 | if((DataPunto[j]&temp)==temp){ |
| Suky | 1:1085b6177f6e | 205 | for(l=0; l < Alto; ++l){ |
| Suky | 1:1085b6177f6e | 206 | for(m=0; m < Alto; ++m){ |
| Suky | 1:1085b6177f6e | 207 | vLCDTFTPoint(x+m,y+k*Alto+l,Color); |
| Suky | 1:1085b6177f6e | 208 | } |
| Suky | 1:1085b6177f6e | 209 | } |
| Suky | 1:1085b6177f6e | 210 | } |
| Suky | 1:1085b6177f6e | 211 | } |
| Suky | 1:1085b6177f6e | 212 | } |
| Suky | 1:1085b6177f6e | 213 | x++; |
| Suky | 1:1085b6177f6e | 214 | break; |
| Suky | 1:1085b6177f6e | 215 | } |
| Suky | 1:1085b6177f6e | 216 | *PtrText++; |
| Suky | 1:1085b6177f6e | 217 | } |
| Suky | 1:1085b6177f6e | 218 | } |
| Suky | 1:1085b6177f6e | 219 | |
| Suky | 1:1085b6177f6e | 220 | void LCDTFT::vLCDTFTLine(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,unsigned short Color){ |
| Suky | 1:1085b6177f6e | 221 | |
| Suky | 1:1085b6177f6e | 222 | unsigned short dy, dx; |
| Suky | 1:1085b6177f6e | 223 | short addx=1, addy=1; |
| Suky | 1:1085b6177f6e | 224 | short P, diff; |
| Suky | 1:1085b6177f6e | 225 | unsigned short i=0; |
| Suky | 1:1085b6177f6e | 226 | |
| Suky | 1:1085b6177f6e | 227 | diff=((short)x2-x1); |
| Suky | 1:1085b6177f6e | 228 | if(diff<0) diff*=-1; |
| Suky | 1:1085b6177f6e | 229 | dx=diff; |
| Suky | 1:1085b6177f6e | 230 | diff=((short)y2-y1); |
| Suky | 1:1085b6177f6e | 231 | if(diff<0) diff*=-1; |
| Suky | 1:1085b6177f6e | 232 | dy=diff; |
| Suky | 1:1085b6177f6e | 233 | |
| Suky | 1:1085b6177f6e | 234 | |
| Suky | 1:1085b6177f6e | 235 | if(x1 > x2)addx = -1; |
| Suky | 1:1085b6177f6e | 236 | if(y1 > y2)addy = -1; |
| Suky | 1:1085b6177f6e | 237 | if(dx >= dy){ |
| Suky | 1:1085b6177f6e | 238 | dy *= 2; |
| Suky | 1:1085b6177f6e | 239 | P = dy - dx; |
| Suky | 1:1085b6177f6e | 240 | diff = P - dx; |
| Suky | 1:1085b6177f6e | 241 | for(;i<=dx;++i){ |
| Suky | 1:1085b6177f6e | 242 | vLCDTFTPoint(x1, y1, Color); |
| Suky | 1:1085b6177f6e | 243 | if(P < 0){ |
| Suky | 1:1085b6177f6e | 244 | P += dy; |
| Suky | 1:1085b6177f6e | 245 | x1 += addx; |
| Suky | 1:1085b6177f6e | 246 | }else{ |
| Suky | 1:1085b6177f6e | 247 | P += diff; |
| Suky | 1:1085b6177f6e | 248 | x1 += addx; |
| Suky | 1:1085b6177f6e | 249 | y1 += addy; |
| Suky | 1:1085b6177f6e | 250 | } |
| Suky | 1:1085b6177f6e | 251 | } |
| Suky | 1:1085b6177f6e | 252 | }else{ |
| Suky | 1:1085b6177f6e | 253 | dx *= 2; |
| Suky | 1:1085b6177f6e | 254 | P = dx - dy; |
| Suky | 1:1085b6177f6e | 255 | diff = P - dy; |
| Suky | 1:1085b6177f6e | 256 | for(; i<=dy; ++i){ |
| Suky | 1:1085b6177f6e | 257 | vLCDTFTPoint(x1, y1, Color); |
| Suky | 1:1085b6177f6e | 258 | if(P < 0){ |
| Suky | 1:1085b6177f6e | 259 | P += dx; |
| Suky | 1:1085b6177f6e | 260 | y1 += addy; |
| Suky | 1:1085b6177f6e | 261 | }else{ |
| Suky | 1:1085b6177f6e | 262 | P += diff; |
| Suky | 1:1085b6177f6e | 263 | x1 += addx; |
| Suky | 1:1085b6177f6e | 264 | y1 += addy; |
| Suky | 1:1085b6177f6e | 265 | } |
| Suky | 1:1085b6177f6e | 266 | } |
| Suky | 1:1085b6177f6e | 267 | } |
| Suky | 1:1085b6177f6e | 268 | } |
| Suky | 1:1085b6177f6e | 269 | |
| Suky | 1:1085b6177f6e | 270 | |
| Suky | 1:1085b6177f6e | 271 | void LCDTFT::vLCDTFTRectangle(unsigned short x1,unsigned short y1,unsigned short x2,unsigned short y2,bool Filled,unsigned short Color){ |
| Suky | 1:1085b6177f6e | 272 | |
| Suky | 1:1085b6177f6e | 273 | if(Filled){ |
| Suky | 1:1085b6177f6e | 274 | int Lenght=((int)(x2-x1+1)*(y2-y1+1)); |
| Suky | 1:1085b6177f6e | 275 | |
| Suky | 1:1085b6177f6e | 276 | vLCDTFTAddressSet(x1,y1,x2,y2); |
| Suky | 1:1085b6177f6e | 277 | for(int i=0;i<Lenght;i++){ |
| Suky | 1:1085b6177f6e | 278 | vLCDTFTWriteData(Color); |
| Suky | 1:1085b6177f6e | 279 | } |
| Suky | 1:1085b6177f6e | 280 | }else{ |
| Suky | 1:1085b6177f6e | 281 | vLCDTFTLine(x1, y1, x2, y1, Color); |
| Suky | 1:1085b6177f6e | 282 | vLCDTFTLine(x1, y2, x2, y2, Color); |
| Suky | 1:1085b6177f6e | 283 | vLCDTFTLine(x1, y1, x1, y2, Color); |
| Suky | 1:1085b6177f6e | 284 | vLCDTFTLine(x2, y1, x2, y2, Color); |
| Suky | 1:1085b6177f6e | 285 | } |
| Suky | 1:1085b6177f6e | 286 | } |
| Suky | 1:1085b6177f6e | 287 | |
| Suky | 1:1085b6177f6e | 288 | |
| Suky | 1:1085b6177f6e | 289 | void LCDTFT::vLCDTFTCircle(unsigned short x,unsigned short y,unsigned short Radius,bool Filled,unsigned short Color){ |
| Suky | 1:1085b6177f6e | 290 | short a, b, P; |
| Suky | 1:1085b6177f6e | 291 | |
| Suky | 1:1085b6177f6e | 292 | a = 0; |
| Suky | 1:1085b6177f6e | 293 | b = Radius; |
| Suky | 1:1085b6177f6e | 294 | P = 1 - Radius; |
| Suky | 1:1085b6177f6e | 295 | |
| Suky | 1:1085b6177f6e | 296 | do{ |
| Suky | 1:1085b6177f6e | 297 | if(Filled){ |
| Suky | 1:1085b6177f6e | 298 | vLCDTFTLine(x-a, y+b, x+a, y+b, Color); |
| Suky | 1:1085b6177f6e | 299 | vLCDTFTLine(x-a, y-b, x+a, y-b, Color); |
| Suky | 1:1085b6177f6e | 300 | vLCDTFTLine(x-b, y+a, x+b, y+a, Color); |
| Suky | 1:1085b6177f6e | 301 | vLCDTFTLine(x-b, y-a, x+b, y-a, Color); |
| Suky | 1:1085b6177f6e | 302 | }else{ |
| Suky | 1:1085b6177f6e | 303 | vLCDTFTPoint(a+x, b+y, Color); |
| Suky | 1:1085b6177f6e | 304 | vLCDTFTPoint(b+x, a+y, Color); |
| Suky | 1:1085b6177f6e | 305 | vLCDTFTPoint(x-a, b+y, Color); |
| Suky | 1:1085b6177f6e | 306 | vLCDTFTPoint(x-b, a+y, Color); |
| Suky | 1:1085b6177f6e | 307 | vLCDTFTPoint(b+x, y-a, Color); |
| Suky | 1:1085b6177f6e | 308 | vLCDTFTPoint(a+x, y-b, Color); |
| Suky | 1:1085b6177f6e | 309 | vLCDTFTPoint(x-a, y-b, Color); |
| Suky | 1:1085b6177f6e | 310 | vLCDTFTPoint(x-b, y-a, Color); |
| Suky | 1:1085b6177f6e | 311 | } |
| Suky | 1:1085b6177f6e | 312 | if(P < 0) P += 3 + 2 * a++; |
| Suky | 1:1085b6177f6e | 313 | else P += 5 + 2 * (a++ - b--); |
| Suky | 1:1085b6177f6e | 314 | }while(a <= b); |
| Suky | 1:1085b6177f6e | 315 | } |
| Suky | 1:1085b6177f6e | 316 | |
| Suky | 1:1085b6177f6e | 317 | void LCDTFT::vDrawImageBMP24Bits(const char *NameImagen){ |
| Suky | 1:1085b6177f6e | 318 | |
| Suky | 1:1085b6177f6e | 319 | #define OffsetWidthPixel 18 |
| Suky | 1:1085b6177f6e | 320 | #define OffsetHeighPixel 22 |
| Suky | 1:1085b6177f6e | 321 | #define OffsetSizeFile 34 |
| Suky | 1:1085b6177f6e | 322 | #define OffsetInitData 10 |
| Suky | 1:1085b6177f6e | 323 | #define OffserTipeFile 28 |
| Suky | 1:1085b6177f6e | 324 | char Nombre[80],k; |
| Suky | 1:1085b6177f6e | 325 | unsigned short PosXImagen,PosYImagen; |
| Suky | 1:1085b6177f6e | 326 | unsigned char Temp,BufferHeader[54],BufferTemp[3],Adicional; |
| Suky | 1:1085b6177f6e | 327 | unsigned int WidthPixel,HeighPixel; |
| Suky | 1:1085b6177f6e | 328 | unsigned short TipeFile,InitData,Temp16bits; |
| Suky | 1:1085b6177f6e | 329 | union{ |
| Suky | 1:1085b6177f6e | 330 | unsigned short Val; |
| Suky | 1:1085b6177f6e | 331 | struct{ |
| Suky | 1:1085b6177f6e | 332 | unsigned Blue:5; |
| Suky | 1:1085b6177f6e | 333 | unsigned Green:6; |
| Suky | 1:1085b6177f6e | 334 | unsigned Red:5; |
| Suky | 1:1085b6177f6e | 335 | }; |
| Suky | 1:1085b6177f6e | 336 | }Color; |
| Suky | 1:1085b6177f6e | 337 | |
| Suky | 1:1085b6177f6e | 338 | LocalFileSystem local("mbedMemory"); |
| Suky | 1:1085b6177f6e | 339 | sprintf(&Nombre[0],"/mbedMemory/"); |
| Suky | 1:1085b6177f6e | 340 | k=12; |
| Suky | 1:1085b6177f6e | 341 | while(*NameImagen!='\0'){ |
| Suky | 1:1085b6177f6e | 342 | Nombre[k++]=*NameImagen++; |
| Suky | 1:1085b6177f6e | 343 | } |
| Suky | 1:1085b6177f6e | 344 | |
| Suky | 1:1085b6177f6e | 345 | FILE *Imagen = fopen((const char *)&Nombre[0], "r"); // Abrimos archivo para lectura. |
| Suky | 1:1085b6177f6e | 346 | // Si no se pudo encontrar archivo: |
| Suky | 1:1085b6177f6e | 347 | if(!Imagen) { |
| Suky | 1:1085b6177f6e | 348 | vLCDTFTFillScreen(ColorBlack); |
| Suky | 1:1085b6177f6e | 349 | return; |
| Suky | 1:1085b6177f6e | 350 | } |
| Suky | 1:1085b6177f6e | 351 | // Leemos cabecera de archivo |
| Suky | 1:1085b6177f6e | 352 | fread(&BufferHeader[0],1,54,Imagen); |
| Suky | 1:1085b6177f6e | 353 | |
| Suky | 1:1085b6177f6e | 354 | WidthPixel = ((unsigned int)BufferHeader[OffsetWidthPixel + 3]*16777216+BufferHeader[OffsetWidthPixel + 2]*65536+BufferHeader[OffsetWidthPixel + 1]*256+BufferHeader[OffsetWidthPixel]); |
| Suky | 1:1085b6177f6e | 355 | HeighPixel = ((unsigned int)BufferHeader[OffsetHeighPixel + 3]*16777216+BufferHeader[OffsetHeighPixel + 2]*65536+BufferHeader[OffsetHeighPixel + 1]*256+BufferHeader[OffsetHeighPixel]); |
| Suky | 1:1085b6177f6e | 356 | InitData = ((unsigned short)BufferHeader[OffsetInitData]); |
| Suky | 1:1085b6177f6e | 357 | TipeFile = ((unsigned short)BufferHeader[OffserTipeFile + 1]*256 + BufferHeader[OffserTipeFile]); |
| Suky | 1:1085b6177f6e | 358 | |
| Suky | 1:1085b6177f6e | 359 | if((WidthPixel>LCD_X_MAX) || (HeighPixel>LCD_Y_MAX) || (TipeFile!=24)){ |
| Suky | 1:1085b6177f6e | 360 | fclose(Imagen); |
| Suky | 1:1085b6177f6e | 361 | return; |
| Suky | 1:1085b6177f6e | 362 | } |
| Suky | 1:1085b6177f6e | 363 | |
| Suky | 1:1085b6177f6e | 364 | if(InitData!=54){ |
| Suky | 1:1085b6177f6e | 365 | for(int k=54;k<InitData;k++){ |
| Suky | 1:1085b6177f6e | 366 | fread(&Temp,1,1,Imagen); |
| Suky | 1:1085b6177f6e | 367 | } |
| Suky | 1:1085b6177f6e | 368 | } |
| Suky | 1:1085b6177f6e | 369 | |
| Suky | 1:1085b6177f6e | 370 | PosXImagen=(LCD_X_MAX/2)-(WidthPixel/2); |
| Suky | 1:1085b6177f6e | 371 | PosYImagen=(LCD_Y_MAX/2)+(HeighPixel/2); |
| Suky | 1:1085b6177f6e | 372 | |
| Suky | 1:1085b6177f6e | 373 | Temp16bits=WidthPixel*3; |
| Suky | 1:1085b6177f6e | 374 | Adicional=0; |
| Suky | 1:1085b6177f6e | 375 | while(((Temp16bits)%4)!=0){ |
| Suky | 1:1085b6177f6e | 376 | Adicional++; |
| Suky | 1:1085b6177f6e | 377 | Temp16bits++; |
| Suky | 1:1085b6177f6e | 378 | } |
| Suky | 1:1085b6177f6e | 379 | |
| Suky | 1:1085b6177f6e | 380 | for(int k=0,y=PosYImagen;k<HeighPixel;k++,y--){ |
| Suky | 1:1085b6177f6e | 381 | vLCDTFTAddressSet(PosXImagen,y,PosXImagen+WidthPixel-1,y); |
| Suky | 1:1085b6177f6e | 382 | for(int i=0;i<WidthPixel;i++){ |
| Suky | 1:1085b6177f6e | 383 | fread(&BufferTemp[0],1,3,Imagen); // Leemos 3 bytes (R,G,B) |
| Suky | 1:1085b6177f6e | 384 | Color.Blue=BufferTemp[0]>>3;Color.Green=BufferTemp[1]>>2;Color.Red=BufferTemp[2]>>3; // Conversion de 24-bits a 16-bits.- |
| Suky | 1:1085b6177f6e | 385 | vLCDTFTWriteData(Color.Val); |
| Suky | 1:1085b6177f6e | 386 | } |
| Suky | 1:1085b6177f6e | 387 | // Bytes adicionales para que linea sea multiplo de 4.- |
| Suky | 1:1085b6177f6e | 388 | for(int p=0;p<Adicional;p++){ |
| Suky | 1:1085b6177f6e | 389 | fread(&Temp,1,1,Imagen); |
| Suky | 1:1085b6177f6e | 390 | } |
| Suky | 1:1085b6177f6e | 391 | } |
| Suky | 1:1085b6177f6e | 392 | fclose(Imagen); |
| Suky | 1:1085b6177f6e | 393 | } |
| Suky | 1:1085b6177f6e | 394 | |
| Suky | 1:1085b6177f6e | 395 | void LCDTFT::vLCDTFTDrawImage(unsigned short x,unsigned short y, unsigned short Width, unsigned short Heigh, unsigned int Lenght, const unsigned short *Imagen){ |
| Suky | 1:1085b6177f6e | 396 | |
| Suky | 1:1085b6177f6e | 397 | vLCDTFTAddressSet(x,y,x+Width-1,y+Heigh-1); |
| Suky | 1:1085b6177f6e | 398 | for(int i=0;i<Lenght;i++){ |
| Suky | 1:1085b6177f6e | 399 | vLCDTFTWriteData(*Imagen++); |
| Suky | 1:1085b6177f6e | 400 | } |
| Suky | 0:359653f39307 | 401 | } |