Jeff Lewis / SPI_TFT_ILI9341

Paint for the FRDM-KL25Z

Dependents:   Paint_9341 IUT-BED2021

SPI_TFT_ILI9341.h@10:a02d649ea00e, 2019-01-10 (annotated)

Committer:
ecowboy
Date:
Thu Jan 10 01:14:10 2019 +0000
Revision:
10:a02d649ea00e
Parent:
9:b8bc8296da24 
Initial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dreschpe 2:0a16083193a4 1 /* mbed library for 240*320 pixel display TFT based on ILI9341 LCD Controller
dreschpe 2:0a16083193a4 2 * Copyright (c) 2013 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 DarkCyan 0x03EF /* 0, 128, 128 */
dreschpe 0:da1bf437cbc1 30 #define Maroon 0x7800 /* 128, 0, 0 */
dreschpe 0:da1bf437cbc1 31 #define Purple 0x780F /* 128, 0, 128 */
ecowboy 10:a02d649ea00e 32 #define Pink 0xF59E /* 238, 136, 238 */
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 GreenYellow 0xAFE5 /* 173, 255, 47 */
ecowboy 10:a02d649ea00e 44 #define Orange 0xFC00
ecowboy 10:a02d649ea00e 45 #define Brown 0x8208
ecowboy 10:a02d649ea00e 46 #define BlueGreen 0x4410
ecowboy 10:a02d649ea00e 47 #define White 0xFFFF
ecowboy 10:a02d649ea00e 48 #define LightPink 0xFC18
ecowboy 10:a02d649ea00e 49 #define DarkOrange 0xE3C0
ecowboy 10:a02d649ea00e 50 #define DarkGreen 0x0400
ecowboy 10:a02d649ea00e 51 #define Mustard 0x8400
dreschpe 0:da1bf437cbc1 52
dreschpe 0:da1bf437cbc1 53
dreschpe 0:da1bf437cbc1 54 /** Display control class, based on GraphicsDisplay and TextDisplay
dreschpe 0:da1bf437cbc1 55 *
dreschpe 0:da1bf437cbc1 56 * Example:
dreschpe 0:da1bf437cbc1 57 * @code
dreschpe 0:da1bf437cbc1 58 * #include "stdio.h"
dreschpe 0:da1bf437cbc1 59 * #include "mbed.h"
dreschpe 0:da1bf437cbc1 60 * #include "SPI_TFT_ILI9341.h"
dreschpe 0:da1bf437cbc1 61 * #include "string"
dreschpe 0:da1bf437cbc1 62 * #include "Arial12x12.h"
dreschpe 0:da1bf437cbc1 63 * #include "Arial24x23.h"
dreschpe 0:da1bf437cbc1 64 *
dreschpe 0:da1bf437cbc1 65 *
dreschpe 0:da1bf437cbc1 66 *
dreschpe 2:0a16083193a4 67 * // the TFT is connected to SPI pin 5-7 and IO's 8-10
dreschpe 1:6d6125e88de7 68 * SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc
screamer 9:b8bc8296da24 69 * // If your display need a signal for switch the backlight use a aditional IO pin in your program
dreschpe 2:0a16083193a4 70 *
dreschpe 0:da1bf437cbc1 71 * int main() {
dreschpe 0:da1bf437cbc1 72 * TFT.claim(stdout); // send stdout to the TFT display
dreschpe 0:da1bf437cbc1 73 * //TFT.claim(stderr); // send stderr to the TFT display
dreschpe 0:da1bf437cbc1 74 *
dreschpe 0:da1bf437cbc1 75 * TFT.background(Black); // set background to black
dreschpe 0:da1bf437cbc1 76 * TFT.foreground(White); // set chars to white
dreschpe 0:da1bf437cbc1 77 * TFT.cls(); // clear the screen
dreschpe 0:da1bf437cbc1 78 * TFT.set_font((unsigned char*) Arial12x12); // select the font
dreschpe 0:da1bf437cbc1 79 *
dreschpe 0:da1bf437cbc1 80 * TFT.set_orientation(0);
dreschpe 0:da1bf437cbc1 81 * printf(" Hello Mbed 0");
dreschpe 0:da1bf437cbc1 82 * TFT.set_font((unsigned char*) Arial24x23); // select font 2
dreschpe 0:da1bf437cbc1 83 * TFT.locate(48,115);
dreschpe 0:da1bf437cbc1 84 * TFT.printf("Bigger Font");
screamer 9:b8bc8296da24 85 * }
dreschpe 0:da1bf437cbc1 86 * @endcode
dreschpe 0:da1bf437cbc1 87 */
dreschpe 0:da1bf437cbc1 88 class SPI_TFT_ILI9341 : public GraphicsDisplay {
dreschpe 0:da1bf437cbc1 89 public:
dreschpe 0:da1bf437cbc1 90
dreschpe 1:6d6125e88de7 91 /** Create a SPI_TFT object connected to SPI and three pins
dreschpe 0:da1bf437cbc1 92 *
dreschpe 1:6d6125e88de7 93 * @param mosi pin connected to SDO of display
dreschpe 1:6d6125e88de7 94 * @param miso pin connected to SDI of display
dreschpe 1:6d6125e88de7 95 * @param sclk pin connected to RS of display
dreschpe 0:da1bf437cbc1 96 * @param cs pin connected to CS of display
dreschpe 0:da1bf437cbc1 97 * @param reset pin connected to RESET of display
dreschpe 1:6d6125e88de7 98 * @param dc pin connected to WR of display
dreschpe 1:6d6125e88de7 99 * the IM pins have to be set to 1110 (3-0)
dreschpe 0:da1bf437cbc1 100 */
dreschpe 0:da1bf437cbc1 101 SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, const char* name ="TFT");
dreschpe 0:da1bf437cbc1 102
dreschpe 0:da1bf437cbc1 103 /** Get the width of the screen in pixel
dreschpe 0:da1bf437cbc1 104 *
dreschpe 0:da1bf437cbc1 105 * @param
dreschpe 0:da1bf437cbc1 106 * @returns width of screen in pixel
dreschpe 0:da1bf437cbc1 107 */
dreschpe 0:da1bf437cbc1 108 virtual int width();
dreschpe 0:da1bf437cbc1 109
dreschpe 0:da1bf437cbc1 110 /** Get the height of the screen in pixel
dreschpe 0:da1bf437cbc1 111 *
dreschpe 0:da1bf437cbc1 112 * @returns height of screen in pixel
dreschpe 0:da1bf437cbc1 113 */
dreschpe 0:da1bf437cbc1 114 virtual int height();
dreschpe 0:da1bf437cbc1 115
dreschpe 0:da1bf437cbc1 116 /** Draw a pixel at x,y with color
dreschpe 0:da1bf437cbc1 117 *
dreschpe 0:da1bf437cbc1 118 * @param x horizontal position
dreschpe 0:da1bf437cbc1 119 * @param y vertical position
dreschpe 0:da1bf437cbc1 120 * @param color 16 bit pixel color
dreschpe 0:da1bf437cbc1 121 */
dreschpe 0:da1bf437cbc1 122 virtual void pixel(int x, int y,int colour);
dreschpe 0:da1bf437cbc1 123
screamer 9:b8bc8296da24 124 /** Draw a circle
dreschpe 0:da1bf437cbc1 125 *
dreschpe 0:da1bf437cbc1 126 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 127 * @param r radius
screamer 9:b8bc8296da24 128 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 129 */
dreschpe 0:da1bf437cbc1 130 void circle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 131
screamer 9:b8bc8296da24 132 /** Draw a filled circle
dreschpe 0:da1bf437cbc1 133 *
dreschpe 0:da1bf437cbc1 134 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 135 * @param r radius
screamer 9:b8bc8296da24 136 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 137 *
dreschpe 0:da1bf437cbc1 138 * use circle with different radius,
dreschpe 0:da1bf437cbc1 139 * can miss some pixel
dreschpe 0:da1bf437cbc1 140 */
dreschpe 0:da1bf437cbc1 141 void fillcircle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 142
dreschpe 0:da1bf437cbc1 143
dreschpe 0:da1bf437cbc1 144
screamer 9:b8bc8296da24 145 /** Draw a 1 pixel line
dreschpe 0:da1bf437cbc1 146 *
dreschpe 0:da1bf437cbc1 147 * @param x0,y0 start point
dreschpe 0:da1bf437cbc1 148 * @param x1,y1 stop point
dreschpe 0:da1bf437cbc1 149 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 150 */
dreschpe 0:da1bf437cbc1 151 void line(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 152
screamer 9:b8bc8296da24 153 /** Draw a rect
dreschpe 0:da1bf437cbc1 154 *
dreschpe 0:da1bf437cbc1 155 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 156 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 157 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 158 */
dreschpe 0:da1bf437cbc1 159 void rect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 160
screamer 9:b8bc8296da24 161 /** Draw a filled rect
dreschpe 0:da1bf437cbc1 162 *
dreschpe 0:da1bf437cbc1 163 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 164 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 165 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 166 */
dreschpe 0:da1bf437cbc1 167 void fillrect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 168
screamer 9:b8bc8296da24 169 /** Setup cursor position
dreschpe 0:da1bf437cbc1 170 *
dreschpe 0:da1bf437cbc1 171 * @param x x-position (top left)
dreschpe 0:da1bf437cbc1 172 * @param y y-position
dreschpe 0:da1bf437cbc1 173 */
dreschpe 0:da1bf437cbc1 174 virtual void locate(int x, int y);
dreschpe 0:da1bf437cbc1 175
dreschpe 0:da1bf437cbc1 176 /** Fill the screen with _backgroun color
dreschpe 0:da1bf437cbc1 177 */
dreschpe 0:da1bf437cbc1 178 virtual void cls (void);
dreschpe 0:da1bf437cbc1 179
screamer 9:b8bc8296da24 180 /** Calculate the max number of char in a line
dreschpe 0:da1bf437cbc1 181 *
screamer 9:b8bc8296da24 182 * @returns max columns, depends on actual font size
dreschpe 0:da1bf437cbc1 183 */
dreschpe 0:da1bf437cbc1 184 virtual int columns(void);
dreschpe 0:da1bf437cbc1 185
screamer 9:b8bc8296da24 186 /** Calculate the max number of columns
dreschpe 0:da1bf437cbc1 187 *
screamer 9:b8bc8296da24 188 * @returns max column, depends on actual font size
dreschpe 0:da1bf437cbc1 189 */
dreschpe 0:da1bf437cbc1 190 virtual int rows(void);
dreschpe 0:da1bf437cbc1 191
screamer 9:b8bc8296da24 192 /** Put a char on the screen
dreschpe 0:da1bf437cbc1 193 *
dreschpe 0:da1bf437cbc1 194 * @param value char to print
dreschpe 0:da1bf437cbc1 195 * @returns printed char
dreschpe 0:da1bf437cbc1 196 */
dreschpe 0:da1bf437cbc1 197 virtual int _putc(int value);
dreschpe 0:da1bf437cbc1 198
screamer 9:b8bc8296da24 199 /** Draw a character on given position out of the active font to the TFT
dreschpe 0:da1bf437cbc1 200 *
dreschpe 0:da1bf437cbc1 201 * @param x x-position of char (top left)
dreschpe 0:da1bf437cbc1 202 * @param y y-position
dreschpe 0:da1bf437cbc1 203 * @param c char to print
dreschpe 0:da1bf437cbc1 204 */
dreschpe 0:da1bf437cbc1 205 virtual void character(int x, int y, int c);
dreschpe 0:da1bf437cbc1 206
screamer 9:b8bc8296da24 207 /** Paint a bitmap on the TFT
dreschpe 0:da1bf437cbc1 208 *
dreschpe 0:da1bf437cbc1 209 * @param x,y : upper left corner
dreschpe 0:da1bf437cbc1 210 * @param w width of bitmap
dreschpe 0:da1bf437cbc1 211 * @param h high of bitmap
dreschpe 0:da1bf437cbc1 212 * @param *bitmap pointer to the bitmap data
dreschpe 0:da1bf437cbc1 213 *
screamer 9:b8bc8296da24 214 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 215 *
screamer 9:b8bc8296da24 216 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
screamer 9:b8bc8296da24 217 * use winhex to load this file and mark data stating at offset 0x46 to end
screamer 9:b8bc8296da24 218 * use edit -> copy block -> C Source to export C array
screamer 9:b8bc8296da24 219 * paste this array into your program
dreschpe 0:da1bf437cbc1 220 *
screamer 9:b8bc8296da24 221 * define the array as static const unsigned char to put it into flash memory
screamer 9:b8bc8296da24 222 * cast the pointer to (unsigned char *) :
screamer 9:b8bc8296da24 223 * tft.Bitmap(10,40,309,50,(unsigned char *)scala);
dreschpe 0:da1bf437cbc1 224 */
ecowboy 10:a02d649ea00e 225 void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned const char *bitmap);
dreschpe 0:da1bf437cbc1 226
ecowboy 10:a02d649ea00e 227 //#if DEVICE_LOCALFILESYSTEM
screamer 9:b8bc8296da24 228 /** Paint a 16 bit BMP from local filesytem on the TFT (slow)
dreschpe 0:da1bf437cbc1 229 *
dreschpe 0:da1bf437cbc1 230 * @param x,y : upper left corner
dreschpe 0:da1bf437cbc1 231 * @param *Name_BMP name of the BMP file
dreschpe 0:da1bf437cbc1 232 * @returns 1 if bmp file was found and painted
dreschpe 0:da1bf437cbc1 233 * @returns -1 if bmp file was found not found
dreschpe 0:da1bf437cbc1 234 * @returns -2 if bmp file is not 16bit
dreschpe 0:da1bf437cbc1 235 * @returns -3 if bmp file is to big for screen
dreschpe 0:da1bf437cbc1 236 * @returns -4 if buffer malloc go wrong
dreschpe 0:da1bf437cbc1 237 *
screamer 9:b8bc8296da24 238 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 239 *
screamer 9:b8bc8296da24 240 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
screamer 9:b8bc8296da24 241 * copy to internal file system
dreschpe 0:da1bf437cbc1 242 */
dreschpe 0:da1bf437cbc1 243
dreschpe 0:da1bf437cbc1 244 int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP);
ecowboy 10:a02d649ea00e 245 //#endif
dreschpe 0:da1bf437cbc1 246
dreschpe 0:da1bf437cbc1 247
screamer 9:b8bc8296da24 248 /** Select the font to use
dreschpe 0:da1bf437cbc1 249 *
dreschpe 0:da1bf437cbc1 250 * @param f pointer to font array
dreschpe 0:da1bf437cbc1 251 *
screamer 9:b8bc8296da24 252 * font array can created with GLCD Font Creator from http://www.mikroe.com
screamer 9:b8bc8296da24 253 * you have to add 4 parameter at the beginning of the font array to use:
screamer 9:b8bc8296da24 254 * - the number of byte / char
screamer 9:b8bc8296da24 255 * - the vertial size in pixel
screamer 9:b8bc8296da24 256 * - the horizontal size in pixel
screamer 9:b8bc8296da24 257 * - the number of byte per vertical line
screamer 9:b8bc8296da24 258 * you also have to change the array to char[]
dreschpe 0:da1bf437cbc1 259 */
dreschpe 0:da1bf437cbc1 260 void set_font(unsigned char* f);
dreschpe 0:da1bf437cbc1 261
dreschpe 0:da1bf437cbc1 262 /** Set the orientation of the screen
dreschpe 0:da1bf437cbc1 263 * x,y: 0,0 is always top left
dreschpe 0:da1bf437cbc1 264 *
dreschpe 2:0a16083193a4 265 * @param o direction to use the screen (0-3)
dreschpe 0:da1bf437cbc1 266 */
dreschpe 2:0a16083193a4 267 void set_orientation(unsigned int o);
dreschpe 0:da1bf437cbc1 268
dreschpe 0:da1bf437cbc1 269 SPI _spi;
dreschpe 0:da1bf437cbc1 270 DigitalOut _cs;
mazgch 5:93cc09de603a 271 PinName _reset;
dreschpe 0:da1bf437cbc1 272 DigitalOut _dc;
dreschpe 0:da1bf437cbc1 273 unsigned char* font;
dreschpe 0:da1bf437cbc1 274
dreschpe 0:da1bf437cbc1 275
dreschpe 0:da1bf437cbc1 276
dreschpe 0:da1bf437cbc1 277
dreschpe 0:da1bf437cbc1 278 protected:
dreschpe 0:da1bf437cbc1 279
dreschpe 0:da1bf437cbc1 280 /** Set draw window region to whole screen
dreschpe 0:da1bf437cbc1 281 *
dreschpe 0:da1bf437cbc1 282 */
dreschpe 0:da1bf437cbc1 283 void WindowMax (void);
dreschpe 0:da1bf437cbc1 284
dreschpe 0:da1bf437cbc1 285
screamer 9:b8bc8296da24 286 /** Draw a horizontal line
dreschpe 0:da1bf437cbc1 287 *
dreschpe 0:da1bf437cbc1 288 * @param x0 horizontal start
dreschpe 0:da1bf437cbc1 289 * @param x1 horizontal stop
dreschpe 0:da1bf437cbc1 290 * @param y vertical position
screamer 9:b8bc8296da24 291 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 292 */
dreschpe 0:da1bf437cbc1 293 void hline(int x0, int x1, int y, int colour);
dreschpe 0:da1bf437cbc1 294
screamer 9:b8bc8296da24 295 /** Draw a vertical line
dreschpe 0:da1bf437cbc1 296 *
dreschpe 0:da1bf437cbc1 297 * @param x horizontal position
dreschpe 0:da1bf437cbc1 298 * @param y0 vertical start
dreschpe 0:da1bf437cbc1 299 * @param y1 vertical stop
dreschpe 0:da1bf437cbc1 300 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 301 */
dreschpe 0:da1bf437cbc1 302 void vline(int y0, int y1, int x, int colour);
dreschpe 0:da1bf437cbc1 303
dreschpe 0:da1bf437cbc1 304 /** Set draw window region
dreschpe 0:da1bf437cbc1 305 *
dreschpe 0:da1bf437cbc1 306 * @param x horizontal position
dreschpe 0:da1bf437cbc1 307 * @param y vertical position
dreschpe 0:da1bf437cbc1 308 * @param w window width in pixel
dreschpe 0:da1bf437cbc1 309 * @param h window height in pixels
dreschpe 0:da1bf437cbc1 310 */
dreschpe 0:da1bf437cbc1 311 virtual void window (unsigned int x,unsigned int y, unsigned int w, unsigned int h);
dreschpe 0:da1bf437cbc1 312
dreschpe 0:da1bf437cbc1 313
dreschpe 0:da1bf437cbc1 314
dreschpe 0:da1bf437cbc1 315 /** Init the HX8347D controller
dreschpe 0:da1bf437cbc1 316 *
screamer 9:b8bc8296da24 317 */
dreschpe 0:da1bf437cbc1 318 void tft_reset();
dreschpe 0:da1bf437cbc1 319
dreschpe 0:da1bf437cbc1 320 /** Write data to the LCD controller
dreschpe 0:da1bf437cbc1 321 *
dreschpe 0:da1bf437cbc1 322 * @param dat data written to LCD controller
dreschpe 0:da1bf437cbc1 323 */
dreschpe 0:da1bf437cbc1 324 //void wr_dat(unsigned int value);
dreschpe 0:da1bf437cbc1 325 void wr_dat(unsigned char value);
dreschpe 0:da1bf437cbc1 326
dreschpe 0:da1bf437cbc1 327 /** Write a command the LCD controller
dreschpe 0:da1bf437cbc1 328 *
dreschpe 0:da1bf437cbc1 329 * @param cmd: command to be written
dreschpe 0:da1bf437cbc1 330 *
dreschpe 0:da1bf437cbc1 331 */
dreschpe 0:da1bf437cbc1 332 void wr_cmd(unsigned char value);
dreschpe 0:da1bf437cbc1 333
dreschpe 0:da1bf437cbc1 334 /** Start data sequence to the LCD controller
dreschpe 0:da1bf437cbc1 335 *
dreschpe 0:da1bf437cbc1 336 */
dreschpe 0:da1bf437cbc1 337 //void wr_dat_start();
dreschpe 0:da1bf437cbc1 338
dreschpe 0:da1bf437cbc1 339 /** Stop of data writing to the LCD controller
dreschpe 0:da1bf437cbc1 340 *
dreschpe 0:da1bf437cbc1 341 */
dreschpe 0:da1bf437cbc1 342 //void wr_dat_stop();
dreschpe 0:da1bf437cbc1 343
dreschpe 0:da1bf437cbc1 344 /** write data to the LCD controller
dreschpe 0:da1bf437cbc1 345 *
dreschpe 0:da1bf437cbc1 346 * @param data to be written
dreschpe 0:da1bf437cbc1 347 * *
dreschpe 0:da1bf437cbc1 348 */
dreschpe 0:da1bf437cbc1 349 //void wr_dat_only(unsigned short dat);
dreschpe 0:da1bf437cbc1 350
dreschpe 0:da1bf437cbc1 351 /** Read data from the LCD controller
dreschpe 0:da1bf437cbc1 352 *
dreschpe 0:da1bf437cbc1 353 * @returns data from LCD controller
dreschpe 0:da1bf437cbc1 354 *
dreschpe 0:da1bf437cbc1 355 */
dreschpe 0:da1bf437cbc1 356 //unsigned short rd_dat(void);
dreschpe 0:da1bf437cbc1 357
dreschpe 0:da1bf437cbc1 358 /** Write a value to the to a LCD register
dreschpe 0:da1bf437cbc1 359 *
dreschpe 0:da1bf437cbc1 360 * @param reg register to be written
dreschpe 0:da1bf437cbc1 361 * @param val data to be written
dreschpe 0:da1bf437cbc1 362 */
dreschpe 0:da1bf437cbc1 363 //void wr_reg (unsigned char reg, unsigned char val);
dreschpe 0:da1bf437cbc1 364
dreschpe 0:da1bf437cbc1 365 /** Read a LCD register
dreschpe 0:da1bf437cbc1 366 *
dreschpe 0:da1bf437cbc1 367 * @param reg register to be read
dreschpe 0:da1bf437cbc1 368 * @returns value of the register
dreschpe 0:da1bf437cbc1 369 */
dreschpe 0:da1bf437cbc1 370 //unsigned short rd_reg (unsigned char reg);
dreschpe 0:da1bf437cbc1 371
dreschpe 0:da1bf437cbc1 372 unsigned char spi_port;
dreschpe 0:da1bf437cbc1 373 unsigned int orientation;
dreschpe 0:da1bf437cbc1 374 unsigned int char_x;
dreschpe 0:da1bf437cbc1 375 unsigned int char_y;
dreschpe 0:da1bf437cbc1 376
dreschpe 0:da1bf437cbc1 377
dreschpe 0:da1bf437cbc1 378 };
dreschpe 0:da1bf437cbc1 379
dreschpe 0:da1bf437cbc1 380 #endif