Geremia G / SPI_TFT_ILI9341_fork

Forked from Peter Drescher lib, using always 16bit spi, init values for chinese red pcb, added read cmds and some mess here and there

Fork of SPI_TFT_ILI9341 by Peter Drescher

SPI_TFT_ILI9341.h@12:ab5e34c9f3f9, 2014-09-04 (annotated)

Committer:
Geremia
Date:
Thu Sep 04 22:54:09 2014 +0000
Revision:
12:ab5e34c9f3f9
Parent:
11:365aa15eaa0f 
always 16bit spi for speedup on slower cpu, added read id, read status, read pixel, other stuff i can't remember

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 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 2:0a16083193a4 60 * // the TFT is connected to SPI pin 5-7 and IO's 8-10
dreschpe 1:6d6125e88de7 61 * SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc
dreschpe 2:0a16083193a4 62 * If your display need a signal for switch the backlight use a aditional IO pin in your program
dreschpe 2:0a16083193a4 63 *
dreschpe 0:da1bf437cbc1 64 * int main() {
dreschpe 0:da1bf437cbc1 65 * TFT.claim(stdout); // send stdout to the TFT display
dreschpe 0:da1bf437cbc1 66 * //TFT.claim(stderr); // send stderr to the TFT display
dreschpe 0:da1bf437cbc1 67 *
dreschpe 0:da1bf437cbc1 68 * TFT.background(Black); // set background to black
dreschpe 0:da1bf437cbc1 69 * TFT.foreground(White); // set chars to white
dreschpe 0:da1bf437cbc1 70 * TFT.cls(); // clear the screen
dreschpe 0:da1bf437cbc1 71 * TFT.set_font((unsigned char*) Arial12x12); // select the font
dreschpe 0:da1bf437cbc1 72 *
dreschpe 0:da1bf437cbc1 73 * TFT.set_orientation(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 1:6d6125e88de7 84 /** Create a SPI_TFT object connected to SPI and three pins
dreschpe 0:da1bf437cbc1 85 *
dreschpe 1:6d6125e88de7 86 * @param mosi pin connected to SDO of display
dreschpe 1:6d6125e88de7 87 * @param miso pin connected to SDI of display
dreschpe 1:6d6125e88de7 88 * @param sclk pin connected to RS of display
dreschpe 0:da1bf437cbc1 89 * @param cs pin connected to CS of display
dreschpe 0:da1bf437cbc1 90 * @param reset pin connected to RESET of display
dreschpe 1:6d6125e88de7 91 * @param dc pin connected to WR of display
dreschpe 1:6d6125e88de7 92 * the IM pins have to be set to 1110 (3-0)
dreschpe 0:da1bf437cbc1 93 */
dreschpe 0:da1bf437cbc1 94 SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, const char* name ="TFT");
dreschpe 0:da1bf437cbc1 95
dreschpe 0:da1bf437cbc1 96 /** Get the width of the screen in pixel
dreschpe 0:da1bf437cbc1 97 *
dreschpe 0:da1bf437cbc1 98 * @returns width of screen in pixel
dreschpe 0:da1bf437cbc1 99 *
dreschpe 0:da1bf437cbc1 100 */
dreschpe 0:da1bf437cbc1 101 virtual int width();
dreschpe 0:da1bf437cbc1 102
dreschpe 0:da1bf437cbc1 103 /** Get the height of the screen in pixel
dreschpe 0:da1bf437cbc1 104 *
dreschpe 0:da1bf437cbc1 105 * @returns height of screen in pixel
dreschpe 0:da1bf437cbc1 106 *
dreschpe 0:da1bf437cbc1 107 */
dreschpe 0:da1bf437cbc1 108 virtual int height();
dreschpe 0:da1bf437cbc1 109
dreschpe 0:da1bf437cbc1 110 /** Draw a pixel at x,y with color
dreschpe 0:da1bf437cbc1 111 *
dreschpe 0:da1bf437cbc1 112 * @param x horizontal position
dreschpe 0:da1bf437cbc1 113 * @param y vertical position
dreschpe 0:da1bf437cbc1 114 * @param color 16 bit pixel color
dreschpe 0:da1bf437cbc1 115 */
dreschpe 0:da1bf437cbc1 116 virtual void pixel(int x, int y,int colour);
Geremia 11:365aa15eaa0f 117
Geremia 11:365aa15eaa0f 118 /** Return color at pixel x,y
Geremia 11:365aa15eaa0f 119 *
Geremia 11:365aa15eaa0f 120 * @param x horizontal position
Geremia 11:365aa15eaa0f 121 * @param y vertical position
Geremia 11:365aa15eaa0f 122 * @returns 16 bit color
Geremia 11:365aa15eaa0f 123 */
Geremia 11:365aa15eaa0f 124 unsigned short pixelread(int x, int y);
Geremia 11:365aa15eaa0f 125
dreschpe 0:da1bf437cbc1 126 /** draw a circle
dreschpe 0:da1bf437cbc1 127 *
dreschpe 0:da1bf437cbc1 128 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 129 * @param r radius
dreschpe 0:da1bf437cbc1 130 * @param color 16 bit color *
dreschpe 0:da1bf437cbc1 131 *
dreschpe 0:da1bf437cbc1 132 */
dreschpe 0:da1bf437cbc1 133 void circle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 134
dreschpe 0:da1bf437cbc1 135 /** draw a filled circle
dreschpe 0:da1bf437cbc1 136 *
dreschpe 0:da1bf437cbc1 137 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 138 * @param r radius
dreschpe 0:da1bf437cbc1 139 * @param color 16 bit color *
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 /** draw a 1 pixel line
dreschpe 0:da1bf437cbc1 145 *
dreschpe 0:da1bf437cbc1 146 * @param x0,y0 start point
dreschpe 0:da1bf437cbc1 147 * @param x1,y1 stop point
dreschpe 0:da1bf437cbc1 148 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 149 *
dreschpe 0:da1bf437cbc1 150 */
dreschpe 0:da1bf437cbc1 151 void line(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 152
dreschpe 0:da1bf437cbc1 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 */
dreschpe 0:da1bf437cbc1 160 void rect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 161
dreschpe 0:da1bf437cbc1 162 /** draw a filled rect
dreschpe 0:da1bf437cbc1 163 *
dreschpe 0:da1bf437cbc1 164 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 165 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 166 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 167 *
dreschpe 0:da1bf437cbc1 168 */
dreschpe 0:da1bf437cbc1 169 void fillrect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 170
dreschpe 0:da1bf437cbc1 171 /** setup cursor position
dreschpe 0:da1bf437cbc1 172 *
dreschpe 0:da1bf437cbc1 173 * @param x x-position (top left)
dreschpe 0:da1bf437cbc1 174 * @param y y-position
dreschpe 0:da1bf437cbc1 175 */
dreschpe 0:da1bf437cbc1 176 virtual void locate(int x, int y);
dreschpe 0:da1bf437cbc1 177
dreschpe 0:da1bf437cbc1 178 /** Fill the screen with _backgroun color
dreschpe 0:da1bf437cbc1 179 *
dreschpe 0:da1bf437cbc1 180 */
dreschpe 0:da1bf437cbc1 181 virtual void cls (void);
dreschpe 0:da1bf437cbc1 182
dreschpe 0:da1bf437cbc1 183 /** calculate the max number of char in a line
dreschpe 0:da1bf437cbc1 184 *
dreschpe 0:da1bf437cbc1 185 * @returns max columns
dreschpe 0:da1bf437cbc1 186 * depends on actual font size
dreschpe 0:da1bf437cbc1 187 *
dreschpe 0:da1bf437cbc1 188 */
dreschpe 0:da1bf437cbc1 189 virtual int columns(void);
dreschpe 0:da1bf437cbc1 190
dreschpe 0:da1bf437cbc1 191 /** calculate the max number of columns
dreschpe 0:da1bf437cbc1 192 *
dreschpe 0:da1bf437cbc1 193 * @returns max column
dreschpe 0:da1bf437cbc1 194 * depends on actual font size
dreschpe 0:da1bf437cbc1 195 *
dreschpe 0:da1bf437cbc1 196 */
dreschpe 0:da1bf437cbc1 197 virtual int rows(void);
dreschpe 0:da1bf437cbc1 198
dreschpe 0:da1bf437cbc1 199 /** put a char on the screen
dreschpe 0:da1bf437cbc1 200 *
dreschpe 0:da1bf437cbc1 201 * @param value char to print
dreschpe 0:da1bf437cbc1 202 * @returns printed char
dreschpe 0:da1bf437cbc1 203 *
dreschpe 0:da1bf437cbc1 204 */
dreschpe 0:da1bf437cbc1 205 virtual int _putc(int value);
dreschpe 0:da1bf437cbc1 206
dreschpe 0:da1bf437cbc1 207 /** draw a character on given position out of the active font to the TFT
dreschpe 0:da1bf437cbc1 208 *
dreschpe 0:da1bf437cbc1 209 * @param x x-position of char (top left)
dreschpe 0:da1bf437cbc1 210 * @param y y-position
dreschpe 0:da1bf437cbc1 211 * @param c char to print
dreschpe 0:da1bf437cbc1 212 *
dreschpe 0:da1bf437cbc1 213 */
dreschpe 0:da1bf437cbc1 214 virtual void character(int x, int y, int c);
dreschpe 0:da1bf437cbc1 215
dreschpe 0:da1bf437cbc1 216 /** paint a bitmap on the TFT
dreschpe 0:da1bf437cbc1 217 *
dreschpe 0:da1bf437cbc1 218 * @param x,y : upper left corner
dreschpe 0:da1bf437cbc1 219 * @param w width of bitmap
dreschpe 0:da1bf437cbc1 220 * @param h high of bitmap
dreschpe 0:da1bf437cbc1 221 * @param *bitmap pointer to the bitmap data
dreschpe 0:da1bf437cbc1 222 *
dreschpe 0:da1bf437cbc1 223 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 224 *
dreschpe 0:da1bf437cbc1 225 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 226 * use winhex to load this file and mark data stating at offset 0x46 to end
dreschpe 0:da1bf437cbc1 227 * use edit -> copy block -> C Source to export C array
dreschpe 0:da1bf437cbc1 228 * paste this array into your program
dreschpe 0:da1bf437cbc1 229 *
dreschpe 0:da1bf437cbc1 230 * define the array as static const unsigned char to put it into flash memory
dreschpe 0:da1bf437cbc1 231 * cast the pointer to (unsigned char *) :
dreschpe 0:da1bf437cbc1 232 * tft.Bitmap(10,40,309,50,(unsigned char *)scala);
dreschpe 0:da1bf437cbc1 233 */
dreschpe 0:da1bf437cbc1 234 void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap);
dreschpe 0:da1bf437cbc1 235
dreschpe 0:da1bf437cbc1 236
dreschpe 6:fe07ae8329f7 237 /** paint a 16 bit BMP from filesytem on the TFT (slow)
dreschpe 6:fe07ae8329f7 238 *
dreschpe 6:fe07ae8329f7 239 * @param x,y : position of upper left corner
dreschpe 6:fe07ae8329f7 240 * @param *Name_BMP name of the BMP file with drive: "/local/test.bmp"
dreschpe 0:da1bf437cbc1 241 *
dreschpe 0:da1bf437cbc1 242 * @returns 1 if bmp file was found and painted
dreschpe 6:fe07ae8329f7 243 * @returns 0 if bmp file was found not found
dreschpe 6:fe07ae8329f7 244 * @returns -1 if file is no bmp
dreschpe 6:fe07ae8329f7 245 * @returns -2 if bmp file is no 16 bit bmp
dreschpe 0:da1bf437cbc1 246 * @returns -3 if bmp file is to big for screen
dreschpe 0:da1bf437cbc1 247 * @returns -4 if buffer malloc go wrong
dreschpe 0:da1bf437cbc1 248 *
dreschpe 0:da1bf437cbc1 249 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 250 *
dreschpe 0:da1bf437cbc1 251 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
dreschpe 6:fe07ae8329f7 252 * copy to internal file system or SD card
dreschpe 0:da1bf437cbc1 253 */
dreschpe 0:da1bf437cbc1 254
dreschpe 0:da1bf437cbc1 255 int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP);
dreschpe 0:da1bf437cbc1 256
dreschpe 0:da1bf437cbc1 257
dreschpe 0:da1bf437cbc1 258
dreschpe 0:da1bf437cbc1 259 /** select the font to use
dreschpe 0:da1bf437cbc1 260 *
dreschpe 0:da1bf437cbc1 261 * @param f pointer to font array
dreschpe 0:da1bf437cbc1 262 *
dreschpe 0:da1bf437cbc1 263 * font array can created with GLCD Font Creator from http://www.mikroe.com
dreschpe 0:da1bf437cbc1 264 * you have to add 4 parameter at the beginning of the font array to use:
dreschpe 0:da1bf437cbc1 265 * - the number of byte / char
dreschpe 0:da1bf437cbc1 266 * - the vertial size in pixel
dreschpe 0:da1bf437cbc1 267 * - the horizontal size in pixel
dreschpe 0:da1bf437cbc1 268 * - the number of byte per vertical line
dreschpe 0:da1bf437cbc1 269 * you also have to change the array to char[]
dreschpe 0:da1bf437cbc1 270 *
dreschpe 0:da1bf437cbc1 271 */
dreschpe 0:da1bf437cbc1 272 void set_font(unsigned char* f);
dreschpe 0:da1bf437cbc1 273
dreschpe 0:da1bf437cbc1 274 /** Set the orientation of the screen
dreschpe 0:da1bf437cbc1 275 * x,y: 0,0 is always top left
dreschpe 0:da1bf437cbc1 276 *
dreschpe 2:0a16083193a4 277 * @param o direction to use the screen (0-3)
dreschpe 0:da1bf437cbc1 278 *
dreschpe 0:da1bf437cbc1 279 */
dreschpe 2:0a16083193a4 280 void set_orientation(unsigned int o);
dreschpe 6:fe07ae8329f7 281
dreschpe 6:fe07ae8329f7 282
Geremia 8:a9d849c3dad0 283 /** read out the manufacturer ID1,ID2,ID3 of the LCD
dreschpe 6:fe07ae8329f7 284 * can used for checking the connection to the display
Geremia 8:a9d849c3dad0 285 * @returns ID123
dreschpe 6:fe07ae8329f7 286 */
Geremia 8:a9d849c3dad0 287 int Read_ID123(void);
Geremia 8:a9d849c3dad0 288
Geremia 8:a9d849c3dad0 289 // ID4 is mfg id, 009341
Geremia 8:a9d849c3dad0 290 int Read_ID4(void);
Geremia 8:a9d849c3dad0 291
Geremia 8:a9d849c3dad0 292 // diff way to read ID4
Geremia 8:a9d849c3dad0 293 int Read_ID4ext(void);
Geremia 8:a9d849c3dad0 294
Geremia 8:a9d849c3dad0 295 // read display status, 00610000 at poweron
Geremia 8:a9d849c3dad0 296 int Read_STS(void);
Geremia 8:a9d849c3dad0 297
dreschpe 6:fe07ae8329f7 298
Geremia 8:a9d849c3dad0 299 /** Reset the ILI9341 controller
Geremia 8:a9d849c3dad0 300 *
Geremia 8:a9d849c3dad0 301 */
Geremia 8:a9d849c3dad0 302 void tft_reset();
Geremia 8:a9d849c3dad0 303
Geremia 8:a9d849c3dad0 304 /** Init the ILI9341 controller
Geremia 8:a9d849c3dad0 305 *
Geremia 8:a9d849c3dad0 306 */
Geremia 8:a9d849c3dad0 307 void tft_init();
Geremia 8:a9d849c3dad0 308
Geremia 8:a9d849c3dad0 309 /** Init the ILI9341 controller on chinese red pcb
Geremia 8:a9d849c3dad0 310 *
Geremia 8:a9d849c3dad0 311 */
Geremia 8:a9d849c3dad0 312 void tft_init_redPCB();
Geremia 8:a9d849c3dad0 313 void tft_init_redPCBtm22();
dreschpe 6:fe07ae8329f7 314
dreschpe 0:da1bf437cbc1 315
dreschpe 0:da1bf437cbc1 316 SPI _spi;
dreschpe 0:da1bf437cbc1 317 DigitalOut _cs;
dreschpe 0:da1bf437cbc1 318 DigitalOut _reset;
dreschpe 0:da1bf437cbc1 319 DigitalOut _dc;
dreschpe 0:da1bf437cbc1 320 unsigned char* font;
dreschpe 0:da1bf437cbc1 321
dreschpe 0:da1bf437cbc1 322
dreschpe 0:da1bf437cbc1 323
dreschpe 0:da1bf437cbc1 324
dreschpe 0:da1bf437cbc1 325 protected:
dreschpe 0:da1bf437cbc1 326
dreschpe 0:da1bf437cbc1 327 /** Set draw window region to whole screen
dreschpe 0:da1bf437cbc1 328 *
dreschpe 0:da1bf437cbc1 329 */
dreschpe 0:da1bf437cbc1 330 void WindowMax (void);
dreschpe 0:da1bf437cbc1 331
dreschpe 0:da1bf437cbc1 332
dreschpe 0:da1bf437cbc1 333 /** draw a horizontal line
dreschpe 0:da1bf437cbc1 334 *
dreschpe 0:da1bf437cbc1 335 * @param x0 horizontal start
dreschpe 0:da1bf437cbc1 336 * @param x1 horizontal stop
dreschpe 0:da1bf437cbc1 337 * @param y vertical position
dreschpe 0:da1bf437cbc1 338 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 339 *
dreschpe 0:da1bf437cbc1 340 */
dreschpe 0:da1bf437cbc1 341 void hline(int x0, int x1, int y, int colour);
dreschpe 0:da1bf437cbc1 342
dreschpe 0:da1bf437cbc1 343 /** draw a vertical line
dreschpe 0:da1bf437cbc1 344 *
dreschpe 0:da1bf437cbc1 345 * @param x horizontal position
dreschpe 0:da1bf437cbc1 346 * @param y0 vertical start
dreschpe 0:da1bf437cbc1 347 * @param y1 vertical stop
dreschpe 0:da1bf437cbc1 348 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 349 */
dreschpe 0:da1bf437cbc1 350 void vline(int y0, int y1, int x, int colour);
dreschpe 0:da1bf437cbc1 351
dreschpe 0:da1bf437cbc1 352 /** Set draw window region
dreschpe 0:da1bf437cbc1 353 *
dreschpe 0:da1bf437cbc1 354 * @param x horizontal position
dreschpe 0:da1bf437cbc1 355 * @param y vertical position
dreschpe 0:da1bf437cbc1 356 * @param w window width in pixel
dreschpe 0:da1bf437cbc1 357 * @param h window height in pixels
dreschpe 0:da1bf437cbc1 358 */
dreschpe 0:da1bf437cbc1 359 virtual void window (unsigned int x,unsigned int y, unsigned int w, unsigned int h);
dreschpe 0:da1bf437cbc1 360
dreschpe 0:da1bf437cbc1 361
dreschpe 0:da1bf437cbc1 362
Geremia 8:a9d849c3dad0 363
dreschpe 0:da1bf437cbc1 364
dreschpe 0:da1bf437cbc1 365 /** Write data to the LCD controller
dreschpe 0:da1bf437cbc1 366 *
dreschpe 0:da1bf437cbc1 367 * @param dat data written to LCD controller
dreschpe 0:da1bf437cbc1 368 *
dreschpe 0:da1bf437cbc1 369 */
Geremia 8:a9d849c3dad0 370 //void wr_8(unsigned int value);
Geremia 8:a9d849c3dad0 371 void wr_8(unsigned char value);
Geremia 8:a9d849c3dad0 372
Geremia 8:a9d849c3dad0 373 void wr_16(unsigned int value);
Geremia 8:a9d849c3dad0 374
dreschpe 0:da1bf437cbc1 375
dreschpe 0:da1bf437cbc1 376 /** Write a command the LCD controller
dreschpe 0:da1bf437cbc1 377 *
dreschpe 0:da1bf437cbc1 378 * @param cmd: command to be written
dreschpe 0:da1bf437cbc1 379 *
dreschpe 0:da1bf437cbc1 380 */
dreschpe 0:da1bf437cbc1 381 void wr_cmd(unsigned char value);
dreschpe 0:da1bf437cbc1 382
dreschpe 0:da1bf437cbc1 383 /** Start data sequence to the LCD controller
dreschpe 0:da1bf437cbc1 384 *
dreschpe 0:da1bf437cbc1 385 */
dreschpe 0:da1bf437cbc1 386 //void wr_dat_start();
dreschpe 0:da1bf437cbc1 387
dreschpe 0:da1bf437cbc1 388 /** Stop of data writing to the LCD controller
dreschpe 0:da1bf437cbc1 389 *
dreschpe 0:da1bf437cbc1 390 */
dreschpe 0:da1bf437cbc1 391 //void wr_dat_stop();
dreschpe 0:da1bf437cbc1 392
dreschpe 0:da1bf437cbc1 393 /** write data to the LCD controller
dreschpe 0:da1bf437cbc1 394 *
dreschpe 0:da1bf437cbc1 395 * @param data to be written
dreschpe 0:da1bf437cbc1 396 * *
dreschpe 0:da1bf437cbc1 397 */
dreschpe 0:da1bf437cbc1 398 //void wr_dat_only(unsigned short dat);
dreschpe 0:da1bf437cbc1 399
Geremia 11:365aa15eaa0f 400 /** Read 8,16,24,32 bits from the LCD controller
dreschpe 0:da1bf437cbc1 401 *
dreschpe 6:fe07ae8329f7 402 * @param cmd comand to controller
dreschpe 0:da1bf437cbc1 403 * @returns data from LCD controller
dreschpe 0:da1bf437cbc1 404 *
dreschpe 0:da1bf437cbc1 405 */
Geremia 11:365aa15eaa0f 406 unsigned char wr_cmd_rd8(unsigned char cmd);
Geremia 11:365aa15eaa0f 407 unsigned int wr_cmd_rd24(unsigned char cmd);
Geremia 11:365aa15eaa0f 408 unsigned int wr_cmd_rd32(unsigned char cmd);
Geremia 11:365aa15eaa0f 409 unsigned int wr_cmd_rd32_dbyte(unsigned char cmd);
dreschpe 6:fe07ae8329f7 410
Geremia 8:a9d849c3dad0 411 // vendor custom cmd to access registers?!?!?
Geremia 11:365aa15eaa0f 412 unsigned char Read_Register(char Addr, char xParameter);
dreschpe 6:fe07ae8329f7 413
dreschpe 0:da1bf437cbc1 414
dreschpe 0:da1bf437cbc1 415 /** Write a value to the to a LCD register
dreschpe 0:da1bf437cbc1 416 *
dreschpe 0:da1bf437cbc1 417 * @param reg register to be written
dreschpe 0:da1bf437cbc1 418 * @param val data to be written
dreschpe 0:da1bf437cbc1 419 */
dreschpe 0:da1bf437cbc1 420 //void wr_reg (unsigned char reg, unsigned char val);
dreschpe 0:da1bf437cbc1 421
dreschpe 0:da1bf437cbc1 422 /** Read a LCD register
dreschpe 0:da1bf437cbc1 423 *
dreschpe 0:da1bf437cbc1 424 * @param reg register to be read
dreschpe 0:da1bf437cbc1 425 * @returns value of the register
dreschpe 0:da1bf437cbc1 426 */
dreschpe 0:da1bf437cbc1 427 //unsigned short rd_reg (unsigned char reg);
dreschpe 0:da1bf437cbc1 428
dreschpe 0:da1bf437cbc1 429 unsigned char spi_port;
dreschpe 0:da1bf437cbc1 430 unsigned int orientation;
dreschpe 0:da1bf437cbc1 431 unsigned int char_x;
dreschpe 0:da1bf437cbc1 432 unsigned int char_y;
dreschpe 6:fe07ae8329f7 433 PinName clk;
dreschpe 0:da1bf437cbc1 434
dreschpe 0:da1bf437cbc1 435
dreschpe 0:da1bf437cbc1 436 };
dreschpe 0:da1bf437cbc1 437
dreschpe 0:da1bf437cbc1 438 #endif