Stepan Smejkal / SPI_TFT_ILI9341

Lib for the new LCD Display with ILI9341 controller

SPI_TFT_ILI9341.h@0:da1bf437cbc1, 2013-06-12 (annotated)

Committer:
dreschpe
Date:
Wed Jun 12 22:54:38 2013 +0000
Revision:
0:da1bf437cbc1
Child:
1:6d6125e88de7
Test Version,

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dreschpe 0:da1bf437cbc1 1 /* mbed library for 240*320 pixel display TFT based on HX8347D LCD Controller
dreschpe 0:da1bf437cbc1 2 * Copyright (c) 2011 Peter Drescher - DC2PD
dreschpe 0:da1bf437cbc1 3 *
dreschpe 0:da1bf437cbc1 4 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
dreschpe 0:da1bf437cbc1 5 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dreschpe 0:da1bf437cbc1 6 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
dreschpe 0:da1bf437cbc1 7 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dreschpe 0:da1bf437cbc1 8 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
dreschpe 0:da1bf437cbc1 9 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
dreschpe 0:da1bf437cbc1 10 * THE SOFTWARE.
dreschpe 0:da1bf437cbc1 11 */
dreschpe 0:da1bf437cbc1 12
dreschpe 0:da1bf437cbc1 13 /* change the char position handling
dreschpe 0:da1bf437cbc1 14 * use pixel (x,y) instadt of colum row */
dreschpe 0:da1bf437cbc1 15
dreschpe 0:da1bf437cbc1 16
dreschpe 0:da1bf437cbc1 17 #ifndef MBED_SPI_TFT_ILI9341_H
dreschpe 0:da1bf437cbc1 18 #define MBED_SPI_TFT_ILI9341_H
dreschpe 0:da1bf437cbc1 19
dreschpe 0:da1bf437cbc1 20 #include "mbed.h"
dreschpe 0:da1bf437cbc1 21 #include "GraphicsDisplay.h"
dreschpe 0:da1bf437cbc1 22
dreschpe 0:da1bf437cbc1 23 #define RGB(r,g,b) (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue
dreschpe 0:da1bf437cbc1 24
dreschpe 0:da1bf437cbc1 25
dreschpe 0:da1bf437cbc1 26 /* some RGB color definitions */
dreschpe 0:da1bf437cbc1 27 #define Black 0x0000 /* 0, 0, 0 */
dreschpe 0:da1bf437cbc1 28 #define Navy 0x000F /* 0, 0, 128 */
dreschpe 0:da1bf437cbc1 29 #define DarkGreen 0x03E0 /* 0, 128, 0 */
dreschpe 0:da1bf437cbc1 30 #define DarkCyan 0x03EF /* 0, 128, 128 */
dreschpe 0:da1bf437cbc1 31 #define Maroon 0x7800 /* 128, 0, 0 */
dreschpe 0:da1bf437cbc1 32 #define Purple 0x780F /* 128, 0, 128 */
dreschpe 0:da1bf437cbc1 33 #define Olive 0x7BE0 /* 128, 128, 0 */
dreschpe 0:da1bf437cbc1 34 #define LightGrey 0xC618 /* 192, 192, 192 */
dreschpe 0:da1bf437cbc1 35 #define DarkGrey 0x7BEF /* 128, 128, 128 */
dreschpe 0:da1bf437cbc1 36 #define Blue 0x001F /* 0, 0, 255 */
dreschpe 0:da1bf437cbc1 37 #define Green 0x07E0 /* 0, 255, 0 */
dreschpe 0:da1bf437cbc1 38 #define Cyan 0x07FF /* 0, 255, 255 */
dreschpe 0:da1bf437cbc1 39 #define Red 0xF800 /* 255, 0, 0 */
dreschpe 0:da1bf437cbc1 40 #define Magenta 0xF81F /* 255, 0, 255 */
dreschpe 0:da1bf437cbc1 41 #define Yellow 0xFFE0 /* 255, 255, 0 */
dreschpe 0:da1bf437cbc1 42 #define White 0xFFFF /* 255, 255, 255 */
dreschpe 0:da1bf437cbc1 43 #define Orange 0xFD20 /* 255, 165, 0 */
dreschpe 0:da1bf437cbc1 44 #define GreenYellow 0xAFE5 /* 173, 255, 47 */
dreschpe 0:da1bf437cbc1 45
dreschpe 0:da1bf437cbc1 46
dreschpe 0:da1bf437cbc1 47 /** Display control class, based on GraphicsDisplay and TextDisplay
dreschpe 0:da1bf437cbc1 48 *
dreschpe 0:da1bf437cbc1 49 * Example:
dreschpe 0:da1bf437cbc1 50 * @code
dreschpe 0:da1bf437cbc1 51 * #include "stdio.h"
dreschpe 0:da1bf437cbc1 52 * #include "mbed.h"
dreschpe 0:da1bf437cbc1 53 * #include "SPI_TFT_ILI9341.h"
dreschpe 0:da1bf437cbc1 54 * #include "string"
dreschpe 0:da1bf437cbc1 55 * #include "Arial12x12.h"
dreschpe 0:da1bf437cbc1 56 * #include "Arial24x23.h"
dreschpe 0:da1bf437cbc1 57 *
dreschpe 0:da1bf437cbc1 58 *
dreschpe 0:da1bf437cbc1 59 *
dreschpe 0:da1bf437cbc1 60 * // the TFT is connected to SPI pin 5-7
dreschpe 0:da1bf437cbc1 61 * SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p15,"TFT"); // mosi, miso, sclk, cs, reset
dreschpe 0:da1bf437cbc1 62 *
dreschpe 0:da1bf437cbc1 63 * int main() {
dreschpe 0:da1bf437cbc1 64 * TFT.claim(stdout); // send stdout to the TFT display
dreschpe 0:da1bf437cbc1 65 * //TFT.claim(stderr); // send stderr to the TFT display
dreschpe 0:da1bf437cbc1 66 *
dreschpe 0:da1bf437cbc1 67 * TFT.background(Black); // set background to black
dreschpe 0:da1bf437cbc1 68 * TFT.foreground(White); // set chars to white
dreschpe 0:da1bf437cbc1 69 * TFT.cls(); // clear the screen
dreschpe 0:da1bf437cbc1 70 * TFT.set_font((unsigned char*) Arial12x12); // select the font
dreschpe 0:da1bf437cbc1 71 *
dreschpe 0:da1bf437cbc1 72 * TFT.set_orientation(0);
dreschpe 0:da1bf437cbc1 73 * TFT.locate(0,0);
dreschpe 0:da1bf437cbc1 74 * printf(" Hello Mbed 0");
dreschpe 0:da1bf437cbc1 75 * TFT.set_font((unsigned char*) Arial24x23); // select font 2
dreschpe 0:da1bf437cbc1 76 * TFT.locate(48,115);
dreschpe 0:da1bf437cbc1 77 * TFT.printf("Bigger Font");
dreschpe 0:da1bf437cbc1 78 * }
dreschpe 0:da1bf437cbc1 79 * @endcode
dreschpe 0:da1bf437cbc1 80 */
dreschpe 0:da1bf437cbc1 81 class SPI_TFT_ILI9341 : public GraphicsDisplay {
dreschpe 0:da1bf437cbc1 82 public:
dreschpe 0:da1bf437cbc1 83
dreschpe 0:da1bf437cbc1 84 /** Create a SPI_TFT object connected to SPI and two pins
dreschpe 0:da1bf437cbc1 85 *
dreschpe 0:da1bf437cbc1 86 * @param mosi,miso,sclk SPI
dreschpe 0:da1bf437cbc1 87 * @param cs pin connected to CS of display
dreschpe 0:da1bf437cbc1 88 * @param reset pin connected to RESET of display
dreschpe 0:da1bf437cbc1 89 *
dreschpe 0:da1bf437cbc1 90 */
dreschpe 0:da1bf437cbc1 91 SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, const char* name ="TFT");
dreschpe 0:da1bf437cbc1 92
dreschpe 0:da1bf437cbc1 93 /** Get the width of the screen in pixel
dreschpe 0:da1bf437cbc1 94 *
dreschpe 0:da1bf437cbc1 95 * @param
dreschpe 0:da1bf437cbc1 96 * @returns width of screen in pixel
dreschpe 0:da1bf437cbc1 97 *
dreschpe 0:da1bf437cbc1 98 */
dreschpe 0:da1bf437cbc1 99 virtual int width();
dreschpe 0:da1bf437cbc1 100
dreschpe 0:da1bf437cbc1 101 /** Get the height of the screen in pixel
dreschpe 0:da1bf437cbc1 102 *
dreschpe 0:da1bf437cbc1 103 * @returns height of screen in pixel
dreschpe 0:da1bf437cbc1 104 *
dreschpe 0:da1bf437cbc1 105 */
dreschpe 0:da1bf437cbc1 106 virtual int height();
dreschpe 0:da1bf437cbc1 107
dreschpe 0:da1bf437cbc1 108 /** Draw a pixel at x,y with color
dreschpe 0:da1bf437cbc1 109 *
dreschpe 0:da1bf437cbc1 110 * @param x horizontal position
dreschpe 0:da1bf437cbc1 111 * @param y vertical position
dreschpe 0:da1bf437cbc1 112 * @param color 16 bit pixel color
dreschpe 0:da1bf437cbc1 113 */
dreschpe 0:da1bf437cbc1 114 virtual void pixel(int x, int y,int colour);
dreschpe 0:da1bf437cbc1 115
dreschpe 0:da1bf437cbc1 116 /** draw a circle
dreschpe 0:da1bf437cbc1 117 *
dreschpe 0:da1bf437cbc1 118 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 119 * @param r radius
dreschpe 0:da1bf437cbc1 120 * @param color 16 bit color *
dreschpe 0:da1bf437cbc1 121 *
dreschpe 0:da1bf437cbc1 122 */
dreschpe 0:da1bf437cbc1 123 void circle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 124
dreschpe 0:da1bf437cbc1 125 /** draw a filled circle
dreschpe 0:da1bf437cbc1 126 *
dreschpe 0:da1bf437cbc1 127 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 128 * @param r radius
dreschpe 0:da1bf437cbc1 129 * @param color 16 bit color *
dreschpe 0:da1bf437cbc1 130 *
dreschpe 0:da1bf437cbc1 131 * use circle with different radius,
dreschpe 0:da1bf437cbc1 132 * can miss some pixel
dreschpe 0:da1bf437cbc1 133 */
dreschpe 0:da1bf437cbc1 134 void fillcircle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 135
dreschpe 0:da1bf437cbc1 136
dreschpe 0:da1bf437cbc1 137
dreschpe 0:da1bf437cbc1 138 /** draw a 1 pixel line
dreschpe 0:da1bf437cbc1 139 *
dreschpe 0:da1bf437cbc1 140 * @param x0,y0 start point
dreschpe 0:da1bf437cbc1 141 * @param x1,y1 stop point
dreschpe 0:da1bf437cbc1 142 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 143 *
dreschpe 0:da1bf437cbc1 144 */
dreschpe 0:da1bf437cbc1 145 void line(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 146
dreschpe 0:da1bf437cbc1 147 /** draw a rect
dreschpe 0:da1bf437cbc1 148 *
dreschpe 0:da1bf437cbc1 149 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 150 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 151 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 152 * *
dreschpe 0:da1bf437cbc1 153 */
dreschpe 0:da1bf437cbc1 154 void rect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 155
dreschpe 0:da1bf437cbc1 156 /** draw a filled rect
dreschpe 0:da1bf437cbc1 157 *
dreschpe 0:da1bf437cbc1 158 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 159 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 160 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 161 *
dreschpe 0:da1bf437cbc1 162 */
dreschpe 0:da1bf437cbc1 163 void fillrect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 164
dreschpe 0:da1bf437cbc1 165 /** setup cursor position
dreschpe 0:da1bf437cbc1 166 *
dreschpe 0:da1bf437cbc1 167 * @param x x-position (top left)
dreschpe 0:da1bf437cbc1 168 * @param y y-position
dreschpe 0:da1bf437cbc1 169 */
dreschpe 0:da1bf437cbc1 170 virtual void locate(int x, int y);
dreschpe 0:da1bf437cbc1 171
dreschpe 0:da1bf437cbc1 172 /** Fill the screen with _backgroun color
dreschpe 0:da1bf437cbc1 173 *
dreschpe 0:da1bf437cbc1 174 */
dreschpe 0:da1bf437cbc1 175 virtual void cls (void);
dreschpe 0:da1bf437cbc1 176
dreschpe 0:da1bf437cbc1 177 /** calculate the max number of char in a line
dreschpe 0:da1bf437cbc1 178 *
dreschpe 0:da1bf437cbc1 179 * @returns max columns
dreschpe 0:da1bf437cbc1 180 * depends on actual font size
dreschpe 0:da1bf437cbc1 181 *
dreschpe 0:da1bf437cbc1 182 */
dreschpe 0:da1bf437cbc1 183 virtual int columns(void);
dreschpe 0:da1bf437cbc1 184
dreschpe 0:da1bf437cbc1 185 /** calculate the max number of columns
dreschpe 0:da1bf437cbc1 186 *
dreschpe 0:da1bf437cbc1 187 * @returns max column
dreschpe 0:da1bf437cbc1 188 * depends on actual font size
dreschpe 0:da1bf437cbc1 189 *
dreschpe 0:da1bf437cbc1 190 */
dreschpe 0:da1bf437cbc1 191 virtual int rows(void);
dreschpe 0:da1bf437cbc1 192
dreschpe 0:da1bf437cbc1 193 /** put a char on the screen
dreschpe 0:da1bf437cbc1 194 *
dreschpe 0:da1bf437cbc1 195 * @param value char to print
dreschpe 0:da1bf437cbc1 196 * @returns printed char
dreschpe 0:da1bf437cbc1 197 *
dreschpe 0:da1bf437cbc1 198 */
dreschpe 0:da1bf437cbc1 199 virtual int _putc(int value);
dreschpe 0:da1bf437cbc1 200
dreschpe 0:da1bf437cbc1 201 /** draw a character on given position out of the active font to the TFT
dreschpe 0:da1bf437cbc1 202 *
dreschpe 0:da1bf437cbc1 203 * @param x x-position of char (top left)
dreschpe 0:da1bf437cbc1 204 * @param y y-position
dreschpe 0:da1bf437cbc1 205 * @param c char to print
dreschpe 0:da1bf437cbc1 206 *
dreschpe 0:da1bf437cbc1 207 */
dreschpe 0:da1bf437cbc1 208 virtual void character(int x, int y, int c);
dreschpe 0:da1bf437cbc1 209
dreschpe 0:da1bf437cbc1 210 /** paint a bitmap on the TFT
dreschpe 0:da1bf437cbc1 211 *
dreschpe 0:da1bf437cbc1 212 * @param x,y : upper left corner
dreschpe 0:da1bf437cbc1 213 * @param w width of bitmap
dreschpe 0:da1bf437cbc1 214 * @param h high of bitmap
dreschpe 0:da1bf437cbc1 215 * @param *bitmap pointer to the bitmap data
dreschpe 0:da1bf437cbc1 216 *
dreschpe 0:da1bf437cbc1 217 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 218 *
dreschpe 0:da1bf437cbc1 219 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 220 * use winhex to load this file and mark data stating at offset 0x46 to end
dreschpe 0:da1bf437cbc1 221 * use edit -> copy block -> C Source to export C array
dreschpe 0:da1bf437cbc1 222 * paste this array into your program
dreschpe 0:da1bf437cbc1 223 *
dreschpe 0:da1bf437cbc1 224 * define the array as static const unsigned char to put it into flash memory
dreschpe 0:da1bf437cbc1 225 * cast the pointer to (unsigned char *) :
dreschpe 0:da1bf437cbc1 226 * tft.Bitmap(10,40,309,50,(unsigned char *)scala);
dreschpe 0:da1bf437cbc1 227 */
dreschpe 0:da1bf437cbc1 228 void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap);
dreschpe 0:da1bf437cbc1 229
dreschpe 0:da1bf437cbc1 230
dreschpe 0:da1bf437cbc1 231 /** paint a 16 bit BMP from local filesytem on the TFT (slow)
dreschpe 0:da1bf437cbc1 232 *
dreschpe 0:da1bf437cbc1 233 * @param x,y : upper left corner
dreschpe 0:da1bf437cbc1 234 * @param *Name_BMP name of the BMP file
dreschpe 0:da1bf437cbc1 235 * @returns 1 if bmp file was found and painted
dreschpe 0:da1bf437cbc1 236 * @returns -1 if bmp file was found not found
dreschpe 0:da1bf437cbc1 237 * @returns -2 if bmp file is not 16bit
dreschpe 0:da1bf437cbc1 238 * @returns -3 if bmp file is to big for screen
dreschpe 0:da1bf437cbc1 239 * @returns -4 if buffer malloc go wrong
dreschpe 0:da1bf437cbc1 240 *
dreschpe 0:da1bf437cbc1 241 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 242 *
dreschpe 0:da1bf437cbc1 243 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 244 * copy to internal file system
dreschpe 0:da1bf437cbc1 245 *
dreschpe 0:da1bf437cbc1 246 */
dreschpe 0:da1bf437cbc1 247
dreschpe 0:da1bf437cbc1 248 int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP);
dreschpe 0:da1bf437cbc1 249
dreschpe 0:da1bf437cbc1 250
dreschpe 0:da1bf437cbc1 251
dreschpe 0:da1bf437cbc1 252 /** select the font to use
dreschpe 0:da1bf437cbc1 253 *
dreschpe 0:da1bf437cbc1 254 * @param f pointer to font array
dreschpe 0:da1bf437cbc1 255 *
dreschpe 0:da1bf437cbc1 256 * font array can created with GLCD Font Creator from http://www.mikroe.com
dreschpe 0:da1bf437cbc1 257 * you have to add 4 parameter at the beginning of the font array to use:
dreschpe 0:da1bf437cbc1 258 * - the number of byte / char
dreschpe 0:da1bf437cbc1 259 * - the vertial size in pixel
dreschpe 0:da1bf437cbc1 260 * - the horizontal size in pixel
dreschpe 0:da1bf437cbc1 261 * - the number of byte per vertical line
dreschpe 0:da1bf437cbc1 262 * you also have to change the array to char[]
dreschpe 0:da1bf437cbc1 263 *
dreschpe 0:da1bf437cbc1 264 */
dreschpe 0:da1bf437cbc1 265 void set_font(unsigned char* f);
dreschpe 0:da1bf437cbc1 266
dreschpe 0:da1bf437cbc1 267 /** Set the orientation of the screen
dreschpe 0:da1bf437cbc1 268 * x,y: 0,0 is always top left
dreschpe 0:da1bf437cbc1 269 *
dreschpe 0:da1bf437cbc1 270 * @param o direction to use the screen (0-3) 90&#65533; Steps
dreschpe 0:da1bf437cbc1 271 *
dreschpe 0:da1bf437cbc1 272 */
dreschpe 0:da1bf437cbc1 273 //void set_orientation(unsigned int o);
dreschpe 0:da1bf437cbc1 274
dreschpe 0:da1bf437cbc1 275 SPI _spi;
dreschpe 0:da1bf437cbc1 276 DigitalOut _cs;
dreschpe 0:da1bf437cbc1 277 DigitalOut _reset;
dreschpe 0:da1bf437cbc1 278 DigitalOut _dc;
dreschpe 0:da1bf437cbc1 279 unsigned char* font;
dreschpe 0:da1bf437cbc1 280
dreschpe 0:da1bf437cbc1 281
dreschpe 0:da1bf437cbc1 282
dreschpe 0:da1bf437cbc1 283
dreschpe 0:da1bf437cbc1 284 protected:
dreschpe 0:da1bf437cbc1 285
dreschpe 0:da1bf437cbc1 286 /** Set draw window region to whole screen
dreschpe 0:da1bf437cbc1 287 *
dreschpe 0:da1bf437cbc1 288 */
dreschpe 0:da1bf437cbc1 289 void WindowMax (void);
dreschpe 0:da1bf437cbc1 290
dreschpe 0:da1bf437cbc1 291
dreschpe 0:da1bf437cbc1 292 /** draw a horizontal line
dreschpe 0:da1bf437cbc1 293 *
dreschpe 0:da1bf437cbc1 294 * @param x0 horizontal start
dreschpe 0:da1bf437cbc1 295 * @param x1 horizontal stop
dreschpe 0:da1bf437cbc1 296 * @param y vertical position
dreschpe 0:da1bf437cbc1 297 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 298 *
dreschpe 0:da1bf437cbc1 299 */
dreschpe 0:da1bf437cbc1 300 void hline(int x0, int x1, int y, int colour);
dreschpe 0:da1bf437cbc1 301
dreschpe 0:da1bf437cbc1 302 /** draw a vertical line
dreschpe 0:da1bf437cbc1 303 *
dreschpe 0:da1bf437cbc1 304 * @param x horizontal position
dreschpe 0:da1bf437cbc1 305 * @param y0 vertical start
dreschpe 0:da1bf437cbc1 306 * @param y1 vertical stop
dreschpe 0:da1bf437cbc1 307 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 308 */
dreschpe 0:da1bf437cbc1 309 void vline(int y0, int y1, int x, int colour);
dreschpe 0:da1bf437cbc1 310
dreschpe 0:da1bf437cbc1 311 /** Set draw window region
dreschpe 0:da1bf437cbc1 312 *
dreschpe 0:da1bf437cbc1 313 * @param x horizontal position
dreschpe 0:da1bf437cbc1 314 * @param y vertical position
dreschpe 0:da1bf437cbc1 315 * @param w window width in pixel
dreschpe 0:da1bf437cbc1 316 * @param h window height in pixels
dreschpe 0:da1bf437cbc1 317 */
dreschpe 0:da1bf437cbc1 318 virtual void window (unsigned int x,unsigned int y, unsigned int w, unsigned int h);
dreschpe 0:da1bf437cbc1 319
dreschpe 0:da1bf437cbc1 320
dreschpe 0:da1bf437cbc1 321
dreschpe 0:da1bf437cbc1 322 /** Init the HX8347D controller
dreschpe 0:da1bf437cbc1 323 *
dreschpe 0:da1bf437cbc1 324 */
dreschpe 0:da1bf437cbc1 325 void tft_reset();
dreschpe 0:da1bf437cbc1 326
dreschpe 0:da1bf437cbc1 327 /** Write data to the LCD controller
dreschpe 0:da1bf437cbc1 328 *
dreschpe 0:da1bf437cbc1 329 * @param dat data written to LCD controller
dreschpe 0:da1bf437cbc1 330 *
dreschpe 0:da1bf437cbc1 331 */
dreschpe 0:da1bf437cbc1 332 //void wr_dat(unsigned int value);
dreschpe 0:da1bf437cbc1 333 void wr_dat(unsigned char value);
dreschpe 0:da1bf437cbc1 334
dreschpe 0:da1bf437cbc1 335 /** Write a command the LCD controller
dreschpe 0:da1bf437cbc1 336 *
dreschpe 0:da1bf437cbc1 337 * @param cmd: command to be written
dreschpe 0:da1bf437cbc1 338 *
dreschpe 0:da1bf437cbc1 339 */
dreschpe 0:da1bf437cbc1 340 void wr_cmd(unsigned char value);
dreschpe 0:da1bf437cbc1 341
dreschpe 0:da1bf437cbc1 342 /** Start data sequence to the LCD controller
dreschpe 0:da1bf437cbc1 343 *
dreschpe 0:da1bf437cbc1 344 */
dreschpe 0:da1bf437cbc1 345 //void wr_dat_start();
dreschpe 0:da1bf437cbc1 346
dreschpe 0:da1bf437cbc1 347 /** Stop of data writing to the LCD controller
dreschpe 0:da1bf437cbc1 348 *
dreschpe 0:da1bf437cbc1 349 */
dreschpe 0:da1bf437cbc1 350 //void wr_dat_stop();
dreschpe 0:da1bf437cbc1 351
dreschpe 0:da1bf437cbc1 352 /** write data to the LCD controller
dreschpe 0:da1bf437cbc1 353 *
dreschpe 0:da1bf437cbc1 354 * @param data to be written
dreschpe 0:da1bf437cbc1 355 * *
dreschpe 0:da1bf437cbc1 356 */
dreschpe 0:da1bf437cbc1 357 //void wr_dat_only(unsigned short dat);
dreschpe 0:da1bf437cbc1 358
dreschpe 0:da1bf437cbc1 359 /** Read data from the LCD controller
dreschpe 0:da1bf437cbc1 360 *
dreschpe 0:da1bf437cbc1 361 * @returns data from LCD controller
dreschpe 0:da1bf437cbc1 362 *
dreschpe 0:da1bf437cbc1 363 */
dreschpe 0:da1bf437cbc1 364 //unsigned short rd_dat(void);
dreschpe 0:da1bf437cbc1 365
dreschpe 0:da1bf437cbc1 366 /** Write a value to the to a LCD register
dreschpe 0:da1bf437cbc1 367 *
dreschpe 0:da1bf437cbc1 368 * @param reg register to be written
dreschpe 0:da1bf437cbc1 369 * @param val data to be written
dreschpe 0:da1bf437cbc1 370 */
dreschpe 0:da1bf437cbc1 371 //void wr_reg (unsigned char reg, unsigned char val);
dreschpe 0:da1bf437cbc1 372
dreschpe 0:da1bf437cbc1 373 /** Read a LCD register
dreschpe 0:da1bf437cbc1 374 *
dreschpe 0:da1bf437cbc1 375 * @param reg register to be read
dreschpe 0:da1bf437cbc1 376 * @returns value of the register
dreschpe 0:da1bf437cbc1 377 */
dreschpe 0:da1bf437cbc1 378 //unsigned short rd_reg (unsigned char reg);
dreschpe 0:da1bf437cbc1 379
dreschpe 0:da1bf437cbc1 380 unsigned char spi_port;
dreschpe 0:da1bf437cbc1 381 unsigned int orientation;
dreschpe 0:da1bf437cbc1 382 unsigned int char_x;
dreschpe 0:da1bf437cbc1 383 unsigned int char_y;
dreschpe 0:da1bf437cbc1 384
dreschpe 0:da1bf437cbc1 385
dreschpe 0:da1bf437cbc1 386 };
dreschpe 0:da1bf437cbc1 387
dreschpe 0:da1bf437cbc1 388 #endif