AB&T / SPI_TFT_ILI9341

Added SPI speed parameter

Dependents:   EasyCAT_LAB_simple EasyCAT_LAB

  • The default SPI speed has been set to 27MHz, but it can be configured using the last parameter of the constructor.
  • This is an optimization for the EasyCAT LAB , a complete educational and experimental EtherCAT® system, composed of one master and two slaves .

SPI_TFT_ILI9341.h@12:1cf4e83eb240, 6 months ago (annotated)

Committer:
info@bausano.net
Date:
Tue Oct 24 23:32:54 2023 +0200
Revision:
12:1cf4e83eb240
Parent:
9:2e5c5943b3fd 
Added compatibility with parallel interface TFT

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
info@bausano.net 12:1cf4e83eb240 20 //#define ADA_TFT
info@bausano.net 12:1cf4e83eb240 21 //#define SEEED_TFT
info@bausano.net 12:1cf4e83eb240 22 //#define PARA_TFT
info@bausano.net 12:1cf4e83eb240 23
info@bausano.net 12:1cf4e83eb240 24 #define PARA_TFT_ 1
info@bausano.net 12:1cf4e83eb240 25 #define SEEED_TFT_ 2
info@bausano.net 12:1cf4e83eb240 26 #define ADA_TFT_ 3
info@bausano.net 12:1cf4e83eb240 27
dreschpe 0:da1bf437cbc1 28 #include "mbed.h"
dreschpe 0:da1bf437cbc1 29 #include "GraphicsDisplay.h"
dreschpe 0:da1bf437cbc1 30
dreschpe 0:da1bf437cbc1 31 #define RGB(r,g,b) (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue
dreschpe 0:da1bf437cbc1 32
dreschpe 0:da1bf437cbc1 33
dreschpe 0:da1bf437cbc1 34 /* some RGB color definitions */
dreschpe 0:da1bf437cbc1 35 #define Black 0x0000 /* 0, 0, 0 */
dreschpe 0:da1bf437cbc1 36 #define Navy 0x000F /* 0, 0, 128 */
dreschpe 0:da1bf437cbc1 37 #define DarkGreen 0x03E0 /* 0, 128, 0 */
dreschpe 0:da1bf437cbc1 38 #define DarkCyan 0x03EF /* 0, 128, 128 */
dreschpe 0:da1bf437cbc1 39 #define Maroon 0x7800 /* 128, 0, 0 */
dreschpe 0:da1bf437cbc1 40 #define Purple 0x780F /* 128, 0, 128 */
dreschpe 0:da1bf437cbc1 41 #define Olive 0x7BE0 /* 128, 128, 0 */
dreschpe 0:da1bf437cbc1 42 #define LightGrey 0xC618 /* 192, 192, 192 */
dreschpe 0:da1bf437cbc1 43 #define DarkGrey 0x7BEF /* 128, 128, 128 */
dreschpe 0:da1bf437cbc1 44 #define Blue 0x001F /* 0, 0, 255 */
dreschpe 0:da1bf437cbc1 45 #define Green 0x07E0 /* 0, 255, 0 */
dreschpe 0:da1bf437cbc1 46 #define Cyan 0x07FF /* 0, 255, 255 */
dreschpe 0:da1bf437cbc1 47 #define Red 0xF800 /* 255, 0, 0 */
dreschpe 0:da1bf437cbc1 48 #define Magenta 0xF81F /* 255, 0, 255 */
dreschpe 0:da1bf437cbc1 49 #define Yellow 0xFFE0 /* 255, 255, 0 */
dreschpe 0:da1bf437cbc1 50 #define White 0xFFFF /* 255, 255, 255 */
dreschpe 0:da1bf437cbc1 51 #define Orange 0xFD20 /* 255, 165, 0 */
dreschpe 0:da1bf437cbc1 52 #define GreenYellow 0xAFE5 /* 173, 255, 47 */
dreschpe 0:da1bf437cbc1 53
dreschpe 0:da1bf437cbc1 54
dreschpe 0:da1bf437cbc1 55 /** Display control class, based on GraphicsDisplay and TextDisplay
dreschpe 0:da1bf437cbc1 56 *
dreschpe 0:da1bf437cbc1 57 * Example:
dreschpe 0:da1bf437cbc1 58 * @code
dreschpe 0:da1bf437cbc1 59 * #include "stdio.h"
dreschpe 0:da1bf437cbc1 60 * #include "mbed.h"
dreschpe 0:da1bf437cbc1 61 * #include "SPI_TFT_ILI9341.h"
dreschpe 0:da1bf437cbc1 62 * #include "string"
dreschpe 0:da1bf437cbc1 63 * #include "Arial12x12.h"
dreschpe 0:da1bf437cbc1 64 * #include "Arial24x23.h"
dreschpe 0:da1bf437cbc1 65 *
dreschpe 0:da1bf437cbc1 66 *
dreschpe 0:da1bf437cbc1 67 *
dreschpe 2:0a16083193a4 68 * // the TFT is connected to SPI pin 5-7 and IO's 8-10
dreschpe 1:6d6125e88de7 69 * SPI_TFT_ILI9341 TFT(p5, p6, p7, p8, p9, p10,"TFT"); // mosi, miso, sclk, cs, reset, dc
dreschpe 2:0a16083193a4 70 * If your display need a signal for switch the backlight use a aditional IO pin in your program
dreschpe 2:0a16083193a4 71 *
dreschpe 0:da1bf437cbc1 72 * int main() {
dreschpe 0:da1bf437cbc1 73 * TFT.claim(stdout); // send stdout to the TFT display
dreschpe 0:da1bf437cbc1 74 * //TFT.claim(stderr); // send stderr to the TFT display
dreschpe 0:da1bf437cbc1 75 *
dreschpe 0:da1bf437cbc1 76 * TFT.background(Black); // set background to black
dreschpe 0:da1bf437cbc1 77 * TFT.foreground(White); // set chars to white
dreschpe 0:da1bf437cbc1 78 * TFT.cls(); // clear the screen
dreschpe 0:da1bf437cbc1 79 * TFT.set_font((unsigned char*) Arial12x12); // select the font
dreschpe 0:da1bf437cbc1 80 *
dreschpe 0:da1bf437cbc1 81 * TFT.set_orientation(0);
dreschpe 0:da1bf437cbc1 82 * printf(" Hello Mbed 0");
dreschpe 0:da1bf437cbc1 83 * TFT.set_font((unsigned char*) Arial24x23); // select font 2
dreschpe 0:da1bf437cbc1 84 * TFT.locate(48,115);
dreschpe 0:da1bf437cbc1 85 * TFT.printf("Bigger Font");
dreschpe 0:da1bf437cbc1 86 * }
dreschpe 0:da1bf437cbc1 87 * @endcode
dreschpe 0:da1bf437cbc1 88 */
dreschpe 0:da1bf437cbc1 89 class SPI_TFT_ILI9341 : public GraphicsDisplay {
dreschpe 0:da1bf437cbc1 90 public:
dreschpe 0:da1bf437cbc1 91
dreschpe 1:6d6125e88de7 92 /** Create a SPI_TFT object connected to SPI and three pins
dreschpe 0:da1bf437cbc1 93 *
dreschpe 1:6d6125e88de7 94 * @param mosi pin connected to SDO of display
dreschpe 1:6d6125e88de7 95 * @param miso pin connected to SDI of display
dreschpe 1:6d6125e88de7 96 * @param sclk pin connected to RS of display
dreschpe 0:da1bf437cbc1 97 * @param cs pin connected to CS of display
dreschpe 0:da1bf437cbc1 98 * @param reset pin connected to RESET of display
dreschpe 1:6d6125e88de7 99 * @param dc pin connected to WR of display
sulymarco 9:2e5c5943b3fd 100 * @param spiSpeed SPI Clock Frequency in Hz
dreschpe 1:6d6125e88de7 101 * the IM pins have to be set to 1110 (3-0)
dreschpe 0:da1bf437cbc1 102 */
info@bausano.net 12:1cf4e83eb240 103
info@bausano.net 12:1cf4e83eb240 104
info@bausano.net 12:1cf4e83eb240 105 //#ifdef PARA_TFT
info@bausano.net 12:1cf4e83eb240 106 SPI_TFT_ILI9341(PinName TFT_D0, PinName TFT_D1, PinName TFT_D2, PinName TFT_D3, PinName TFT_D4, PinName TFT_D5,
info@bausano.net 12:1cf4e83eb240 107 PinName TFT_D6, PinName TFT_D7, PinName rd, PinName wr, PinName cs, PinName dc, PinName res, const char* name); // ="TFT");
info@bausano.net 12:1cf4e83eb240 108 //#else
info@bausano.net 12:1cf4e83eb240 109 SPI_TFT_ILI9341(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset, PinName dc, int spiSpeed = 27000000, const char* name ="TFT");
info@bausano.net 12:1cf4e83eb240 110 //#endif
info@bausano.net 12:1cf4e83eb240 111
info@bausano.net 12:1cf4e83eb240 112
dreschpe 0:da1bf437cbc1 113 /** Get the width of the screen in pixel
dreschpe 0:da1bf437cbc1 114 *
dreschpe 0:da1bf437cbc1 115 * @param
dreschpe 0:da1bf437cbc1 116 * @returns width of screen in pixel
dreschpe 0:da1bf437cbc1 117 *
dreschpe 0:da1bf437cbc1 118 */
dreschpe 0:da1bf437cbc1 119 virtual int width();
dreschpe 0:da1bf437cbc1 120
dreschpe 0:da1bf437cbc1 121 /** Get the height of the screen in pixel
dreschpe 0:da1bf437cbc1 122 *
dreschpe 0:da1bf437cbc1 123 * @returns height of screen in pixel
dreschpe 0:da1bf437cbc1 124 *
dreschpe 0:da1bf437cbc1 125 */
dreschpe 0:da1bf437cbc1 126 virtual int height();
dreschpe 0:da1bf437cbc1 127
dreschpe 0:da1bf437cbc1 128 /** Draw a pixel at x,y with color
dreschpe 0:da1bf437cbc1 129 *
dreschpe 0:da1bf437cbc1 130 * @param x horizontal position
dreschpe 0:da1bf437cbc1 131 * @param y vertical position
dreschpe 0:da1bf437cbc1 132 * @param color 16 bit pixel color
dreschpe 0:da1bf437cbc1 133 */
dreschpe 0:da1bf437cbc1 134 virtual void pixel(int x, int y,int colour);
dreschpe 0:da1bf437cbc1 135
dreschpe 0:da1bf437cbc1 136 /** draw a circle
dreschpe 0:da1bf437cbc1 137 *
dreschpe 0:da1bf437cbc1 138 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 139 * @param r radius
dreschpe 0:da1bf437cbc1 140 * @param color 16 bit color *
dreschpe 0:da1bf437cbc1 141 *
dreschpe 0:da1bf437cbc1 142 */
dreschpe 0:da1bf437cbc1 143 void circle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 144
dreschpe 0:da1bf437cbc1 145 /** draw a filled circle
dreschpe 0:da1bf437cbc1 146 *
dreschpe 0:da1bf437cbc1 147 * @param x0,y0 center
dreschpe 0:da1bf437cbc1 148 * @param r radius
dreschpe 0:da1bf437cbc1 149 * @param color 16 bit color *
dreschpe 0:da1bf437cbc1 150 *
dreschpe 0:da1bf437cbc1 151 * use circle with different radius,
dreschpe 0:da1bf437cbc1 152 * can miss some pixel
dreschpe 0:da1bf437cbc1 153 */
dreschpe 0:da1bf437cbc1 154 void fillcircle(int x, int y, int r, int colour);
dreschpe 0:da1bf437cbc1 155
dreschpe 0:da1bf437cbc1 156
dreschpe 0:da1bf437cbc1 157
dreschpe 0:da1bf437cbc1 158 /** draw a 1 pixel line
dreschpe 0:da1bf437cbc1 159 *
dreschpe 0:da1bf437cbc1 160 * @param x0,y0 start point
dreschpe 0:da1bf437cbc1 161 * @param x1,y1 stop point
dreschpe 0:da1bf437cbc1 162 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 163 *
dreschpe 0:da1bf437cbc1 164 */
dreschpe 0:da1bf437cbc1 165 void line(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 166
dreschpe 0:da1bf437cbc1 167 /** draw a rect
dreschpe 0:da1bf437cbc1 168 *
dreschpe 0:da1bf437cbc1 169 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 170 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 171 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 172 * *
dreschpe 0:da1bf437cbc1 173 */
dreschpe 0:da1bf437cbc1 174 void rect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 175
dreschpe 0:da1bf437cbc1 176 /** draw a filled rect
dreschpe 0:da1bf437cbc1 177 *
dreschpe 0:da1bf437cbc1 178 * @param x0,y0 top left corner
dreschpe 0:da1bf437cbc1 179 * @param x1,y1 down right corner
dreschpe 0:da1bf437cbc1 180 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 181 *
dreschpe 0:da1bf437cbc1 182 */
dreschpe 0:da1bf437cbc1 183 void fillrect(int x0, int y0, int x1, int y1, int colour);
dreschpe 0:da1bf437cbc1 184
dreschpe 0:da1bf437cbc1 185 /** setup cursor position
dreschpe 0:da1bf437cbc1 186 *
dreschpe 0:da1bf437cbc1 187 * @param x x-position (top left)
dreschpe 0:da1bf437cbc1 188 * @param y y-position
dreschpe 0:da1bf437cbc1 189 */
dreschpe 0:da1bf437cbc1 190 virtual void locate(int x, int y);
dreschpe 0:da1bf437cbc1 191
dreschpe 0:da1bf437cbc1 192 /** Fill the screen with _backgroun color
dreschpe 0:da1bf437cbc1 193 *
dreschpe 0:da1bf437cbc1 194 */
dreschpe 0:da1bf437cbc1 195 virtual void cls (void);
dreschpe 0:da1bf437cbc1 196
dreschpe 0:da1bf437cbc1 197 /** calculate the max number of char in a line
dreschpe 0:da1bf437cbc1 198 *
dreschpe 0:da1bf437cbc1 199 * @returns max columns
dreschpe 0:da1bf437cbc1 200 * depends on actual font size
dreschpe 0:da1bf437cbc1 201 *
dreschpe 0:da1bf437cbc1 202 */
dreschpe 0:da1bf437cbc1 203 virtual int columns(void);
dreschpe 0:da1bf437cbc1 204
dreschpe 0:da1bf437cbc1 205 /** calculate the max number of columns
dreschpe 0:da1bf437cbc1 206 *
dreschpe 0:da1bf437cbc1 207 * @returns max column
dreschpe 0:da1bf437cbc1 208 * depends on actual font size
dreschpe 0:da1bf437cbc1 209 *
dreschpe 0:da1bf437cbc1 210 */
dreschpe 0:da1bf437cbc1 211 virtual int rows(void);
dreschpe 0:da1bf437cbc1 212
dreschpe 0:da1bf437cbc1 213 /** put a char on the screen
dreschpe 0:da1bf437cbc1 214 *
dreschpe 0:da1bf437cbc1 215 * @param value char to print
dreschpe 0:da1bf437cbc1 216 * @returns printed char
dreschpe 0:da1bf437cbc1 217 *
dreschpe 0:da1bf437cbc1 218 */
dreschpe 0:da1bf437cbc1 219 virtual int _putc(int value);
dreschpe 0:da1bf437cbc1 220
dreschpe 0:da1bf437cbc1 221 /** draw a character on given position out of the active font to the TFT
dreschpe 0:da1bf437cbc1 222 *
dreschpe 0:da1bf437cbc1 223 * @param x x-position of char (top left)
dreschpe 0:da1bf437cbc1 224 * @param y y-position
dreschpe 0:da1bf437cbc1 225 * @param c char to print
dreschpe 0:da1bf437cbc1 226 *
dreschpe 0:da1bf437cbc1 227 */
dreschpe 0:da1bf437cbc1 228 virtual void character(int x, int y, int c);
dreschpe 0:da1bf437cbc1 229
dreschpe 0:da1bf437cbc1 230 /** paint a bitmap on the TFT
dreschpe 0:da1bf437cbc1 231 *
dreschpe 0:da1bf437cbc1 232 * @param x,y : upper left corner
dreschpe 0:da1bf437cbc1 233 * @param w width of bitmap
dreschpe 0:da1bf437cbc1 234 * @param h high of bitmap
dreschpe 0:da1bf437cbc1 235 * @param *bitmap pointer to the bitmap data
dreschpe 0:da1bf437cbc1 236 *
dreschpe 0:da1bf437cbc1 237 * bitmap format: 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 238 *
dreschpe 0:da1bf437cbc1 239 * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5
dreschpe 0:da1bf437cbc1 240 * use winhex to load this file and mark data stating at offset 0x46 to end
dreschpe 0:da1bf437cbc1 241 * use edit -> copy block -> C Source to export C array
dreschpe 0:da1bf437cbc1 242 * paste this array into your program
dreschpe 0:da1bf437cbc1 243 *
dreschpe 0:da1bf437cbc1 244 * define the array as static const unsigned char to put it into flash memory
dreschpe 0:da1bf437cbc1 245 * cast the pointer to (unsigned char *) :
dreschpe 0:da1bf437cbc1 246 * tft.Bitmap(10,40,309,50,(unsigned char *)scala);
dreschpe 0:da1bf437cbc1 247 */
dreschpe 0:da1bf437cbc1 248 void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap);
dreschpe 0:da1bf437cbc1 249
info@bausano.net 12:1cf4e83eb240 250
dreschpe 0:da1bf437cbc1 251 /** select the font to use
dreschpe 0:da1bf437cbc1 252 *
dreschpe 0:da1bf437cbc1 253 * @param f pointer to font array
dreschpe 0:da1bf437cbc1 254 *
dreschpe 0:da1bf437cbc1 255 * font array can created with GLCD Font Creator from http://www.mikroe.com
dreschpe 0:da1bf437cbc1 256 * you have to add 4 parameter at the beginning of the font array to use:
dreschpe 0:da1bf437cbc1 257 * - the number of byte / char
dreschpe 0:da1bf437cbc1 258 * - the vertial size in pixel
dreschpe 0:da1bf437cbc1 259 * - the horizontal size in pixel
dreschpe 0:da1bf437cbc1 260 * - the number of byte per vertical line
dreschpe 0:da1bf437cbc1 261 * you also have to change the array to char[]
dreschpe 0:da1bf437cbc1 262 *
dreschpe 0:da1bf437cbc1 263 */
dreschpe 0:da1bf437cbc1 264 void set_font(unsigned char* f);
dreschpe 0:da1bf437cbc1 265
dreschpe 0:da1bf437cbc1 266 /** Set the orientation of the screen
dreschpe 0:da1bf437cbc1 267 * x,y: 0,0 is always top left
dreschpe 0:da1bf437cbc1 268 *
dreschpe 2:0a16083193a4 269 * @param o direction to use the screen (0-3)
dreschpe 0:da1bf437cbc1 270 *
dreschpe 0:da1bf437cbc1 271 */
dreschpe 2:0a16083193a4 272 void set_orientation(unsigned int o);
info@bausano.net 12:1cf4e83eb240 273
info@bausano.net 12:1cf4e83eb240 274 //#ifdef PARA_TFT
info@bausano.net 12:1cf4e83eb240 275 DigitalOut _TFT_D0;
info@bausano.net 12:1cf4e83eb240 276 DigitalOut _TFT_D1;
info@bausano.net 12:1cf4e83eb240 277 DigitalOut _TFT_D2;
info@bausano.net 12:1cf4e83eb240 278 DigitalOut _TFT_D3;
info@bausano.net 12:1cf4e83eb240 279 DigitalOut _TFT_D4;
info@bausano.net 12:1cf4e83eb240 280 DigitalOut _TFT_D5;
info@bausano.net 12:1cf4e83eb240 281 DigitalOut _TFT_D6;
info@bausano.net 12:1cf4e83eb240 282 DigitalOut _TFT_D7;
info@bausano.net 12:1cf4e83eb240 283 DigitalOut _rd;
info@bausano.net 12:1cf4e83eb240 284 DigitalOut _wr;
info@bausano.net 12:1cf4e83eb240 285 DigitalOut _res;
info@bausano.net 12:1cf4e83eb240 286
info@bausano.net 12:1cf4e83eb240 287 //#else
info@bausano.net 12:1cf4e83eb240 288 SPI _spi;
info@bausano.net 12:1cf4e83eb240 289 PinName _reset;
info@bausano.net 12:1cf4e83eb240 290 //#endif
info@bausano.net 12:1cf4e83eb240 291
info@bausano.net 12:1cf4e83eb240 292 DigitalOut _cs;
info@bausano.net 12:1cf4e83eb240 293 DigitalOut _dc;
dreschpe 0:da1bf437cbc1 294
info@bausano.net 12:1cf4e83eb240 295 unsigned char* font;
info@bausano.net 12:1cf4e83eb240 296
info@bausano.net 12:1cf4e83eb240 297 int iTypeTFT;
info@bausano.net 12:1cf4e83eb240 298
dreschpe 0:da1bf437cbc1 299 protected:
dreschpe 0:da1bf437cbc1 300
dreschpe 0:da1bf437cbc1 301 /** Set draw window region to whole screen
dreschpe 0:da1bf437cbc1 302 *
dreschpe 0:da1bf437cbc1 303 */
dreschpe 0:da1bf437cbc1 304 void WindowMax (void);
dreschpe 0:da1bf437cbc1 305
dreschpe 0:da1bf437cbc1 306
dreschpe 0:da1bf437cbc1 307 /** draw a horizontal line
dreschpe 0:da1bf437cbc1 308 *
dreschpe 0:da1bf437cbc1 309 * @param x0 horizontal start
dreschpe 0:da1bf437cbc1 310 * @param x1 horizontal stop
dreschpe 0:da1bf437cbc1 311 * @param y vertical position
dreschpe 0:da1bf437cbc1 312 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 313 *
dreschpe 0:da1bf437cbc1 314 */
dreschpe 0:da1bf437cbc1 315 void hline(int x0, int x1, int y, int colour);
dreschpe 0:da1bf437cbc1 316
dreschpe 0:da1bf437cbc1 317 /** draw a vertical line
dreschpe 0:da1bf437cbc1 318 *
dreschpe 0:da1bf437cbc1 319 * @param x horizontal position
dreschpe 0:da1bf437cbc1 320 * @param y0 vertical start
dreschpe 0:da1bf437cbc1 321 * @param y1 vertical stop
dreschpe 0:da1bf437cbc1 322 * @param color 16 bit color
dreschpe 0:da1bf437cbc1 323 */
dreschpe 0:da1bf437cbc1 324 void vline(int y0, int y1, int x, int colour);
dreschpe 0:da1bf437cbc1 325
dreschpe 0:da1bf437cbc1 326 /** Set draw window region
dreschpe 0:da1bf437cbc1 327 *
dreschpe 0:da1bf437cbc1 328 * @param x horizontal position
dreschpe 0:da1bf437cbc1 329 * @param y vertical position
dreschpe 0:da1bf437cbc1 330 * @param w window width in pixel
dreschpe 0:da1bf437cbc1 331 * @param h window height in pixels
dreschpe 0:da1bf437cbc1 332 */
dreschpe 0:da1bf437cbc1 333 virtual void window (unsigned int x,unsigned int y, unsigned int w, unsigned int h);
dreschpe 0:da1bf437cbc1 334
dreschpe 0:da1bf437cbc1 335
dreschpe 0:da1bf437cbc1 336
dreschpe 0:da1bf437cbc1 337 /** Init the HX8347D controller
dreschpe 0:da1bf437cbc1 338 *
sulymarco 9:2e5c5943b3fd 339 * @param spiSpeed SPI Clock Frequency in Hz
dreschpe 0:da1bf437cbc1 340 */
sulymarco 9:2e5c5943b3fd 341 void tft_reset(int spiSpeed);
dreschpe 0:da1bf437cbc1 342
dreschpe 0:da1bf437cbc1 343 /** Write data to the LCD controller
dreschpe 0:da1bf437cbc1 344 *
dreschpe 0:da1bf437cbc1 345 * @param dat data written to LCD controller
dreschpe 0:da1bf437cbc1 346 *
dreschpe 0:da1bf437cbc1 347 */
dreschpe 0:da1bf437cbc1 348 void wr_dat(unsigned char value);
info@bausano.net 12:1cf4e83eb240 349
dreschpe 0:da1bf437cbc1 350
dreschpe 0:da1bf437cbc1 351 /** Write a command the LCD controller
dreschpe 0:da1bf437cbc1 352 *
dreschpe 0:da1bf437cbc1 353 * @param cmd: command to be written
dreschpe 0:da1bf437cbc1 354 *
dreschpe 0:da1bf437cbc1 355 */
dreschpe 0:da1bf437cbc1 356 void wr_cmd(unsigned char value);
dreschpe 0:da1bf437cbc1 357
dreschpe 0:da1bf437cbc1 358 /** Start data sequence to the LCD controller
dreschpe 0:da1bf437cbc1 359 *
dreschpe 0:da1bf437cbc1 360 */
dreschpe 0:da1bf437cbc1 361 //void wr_dat_start();
dreschpe 0:da1bf437cbc1 362
dreschpe 0:da1bf437cbc1 363 /** Stop of data writing to the LCD controller
dreschpe 0:da1bf437cbc1 364 *
dreschpe 0:da1bf437cbc1 365 */
dreschpe 0:da1bf437cbc1 366 //void wr_dat_stop();
dreschpe 0:da1bf437cbc1 367
dreschpe 0:da1bf437cbc1 368 /** write data to the LCD controller
dreschpe 0:da1bf437cbc1 369 *
dreschpe 0:da1bf437cbc1 370 * @param data to be written
dreschpe 0:da1bf437cbc1 371 * *
dreschpe 0:da1bf437cbc1 372 */
dreschpe 0:da1bf437cbc1 373 //void wr_dat_only(unsigned short dat);
dreschpe 0:da1bf437cbc1 374
dreschpe 0:da1bf437cbc1 375 /** Read data from the LCD controller
dreschpe 0:da1bf437cbc1 376 *
dreschpe 0:da1bf437cbc1 377 * @returns data from LCD controller
dreschpe 0:da1bf437cbc1 378 *
dreschpe 0:da1bf437cbc1 379 */
dreschpe 0:da1bf437cbc1 380 //unsigned short rd_dat(void);
dreschpe 0:da1bf437cbc1 381
dreschpe 0:da1bf437cbc1 382 /** Write a value to the to a LCD register
dreschpe 0:da1bf437cbc1 383 *
dreschpe 0:da1bf437cbc1 384 * @param reg register to be written
dreschpe 0:da1bf437cbc1 385 * @param val data to be written
dreschpe 0:da1bf437cbc1 386 */
dreschpe 0:da1bf437cbc1 387 //void wr_reg (unsigned char reg, unsigned char val);
dreschpe 0:da1bf437cbc1 388
dreschpe 0:da1bf437cbc1 389 /** Read a LCD register
dreschpe 0:da1bf437cbc1 390 *
dreschpe 0:da1bf437cbc1 391 * @param reg register to be read
dreschpe 0:da1bf437cbc1 392 * @returns value of the register
dreschpe 0:da1bf437cbc1 393 */
dreschpe 0:da1bf437cbc1 394 //unsigned short rd_reg (unsigned char reg);
dreschpe 0:da1bf437cbc1 395
dreschpe 0:da1bf437cbc1 396 unsigned char spi_port;
dreschpe 0:da1bf437cbc1 397 unsigned int orientation;
dreschpe 0:da1bf437cbc1 398 unsigned int char_x;
dreschpe 0:da1bf437cbc1 399 unsigned int char_y;
dreschpe 0:da1bf437cbc1 400
dreschpe 0:da1bf437cbc1 401
dreschpe 0:da1bf437cbc1 402 };
dreschpe 0:da1bf437cbc1 403
dreschpe 0:da1bf437cbc1 404 #endif