Modified to work with two displays
Dependents: touch2 default CANary_9341_test CANary_merge
Fork of SPI_TFT by
SPI_TFTx2.h@14:11d7980e7e1c, 2013-09-30 (annotated)
- Committer:
- TickTock
- Date:
- Mon Sep 30 15:30:54 2013 +0000
- Revision:
- 14:11d7980e7e1c
- Parent:
- 10:6693193c1fd6
.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
TickTock | 8:a71243b666f9 | 1 | /* mbed library for 240*320 pixel display TFT based on HX8347D LCD Controller |
TickTock | 8:a71243b666f9 | 2 | * Copyright (c) 2011 Peter Drescher - DC2PD |
TickTock | 8:a71243b666f9 | 3 | * |
TickTock | 8:a71243b666f9 | 4 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
TickTock | 8:a71243b666f9 | 5 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
TickTock | 8:a71243b666f9 | 6 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
TickTock | 8:a71243b666f9 | 7 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
TickTock | 8:a71243b666f9 | 8 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
TickTock | 8:a71243b666f9 | 9 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
TickTock | 8:a71243b666f9 | 10 | * THE SOFTWARE. |
TickTock | 8:a71243b666f9 | 11 | */ |
TickTock | 8:a71243b666f9 | 12 | |
TickTock | 8:a71243b666f9 | 13 | /* change the char position handling |
TickTock | 8:a71243b666f9 | 14 | * use pixel (x,y) instadt of colum row */ |
TickTock | 8:a71243b666f9 | 15 | |
TickTock | 8:a71243b666f9 | 16 | |
TickTock | 8:a71243b666f9 | 17 | #ifndef MBED_SPI_TFT_H |
TickTock | 8:a71243b666f9 | 18 | #define MBED_SPI_TFT_H |
TickTock | 8:a71243b666f9 | 19 | |
TickTock | 8:a71243b666f9 | 20 | //#define NO_DMA |
TickTock | 8:a71243b666f9 | 21 | |
TickTock | 8:a71243b666f9 | 22 | #include "mbed.h" |
TickTock | 8:a71243b666f9 | 23 | #include "GraphicsDisplay.h" |
TickTock | 8:a71243b666f9 | 24 | |
TickTock | 8:a71243b666f9 | 25 | #define RGB(r,g,b) (((r&0xF8)<<8)|((g&0xFC)<<3)|((b&0xF8)>>3)) //5 red | 6 green | 5 blue |
TickTock | 8:a71243b666f9 | 26 | |
TickTock | 8:a71243b666f9 | 27 | #define SPI_START (0x70) /* Start byte for SPI transfer */ |
TickTock | 8:a71243b666f9 | 28 | #define SPI_RD (0x01) /* WR bit 1 within start */ |
TickTock | 8:a71243b666f9 | 29 | #define SPI_WR (0x00) /* WR bit 0 within start */ |
TickTock | 8:a71243b666f9 | 30 | #define SPI_DATA (0x02) /* RS bit 1 within start byte */ |
TickTock | 8:a71243b666f9 | 31 | #define SPI_INDEX (0x00) /* RS bit 0 within start byte */ |
TickTock | 8:a71243b666f9 | 32 | |
TickTock | 8:a71243b666f9 | 33 | |
TickTock | 8:a71243b666f9 | 34 | /* some RGB color definitions */ |
TickTock | 8:a71243b666f9 | 35 | #define Black 0x0000 /* 0, 0, 0 */ |
TickTock | 10:6693193c1fd6 | 36 | #define Navy 0x0007 /* 0, 0, 64 */ |
TickTock | 8:a71243b666f9 | 37 | #define DarkGreen 0x03E0 /* 0, 128, 0 */ |
TickTock | 8:a71243b666f9 | 38 | #define DarkCyan 0x03EF /* 0, 128, 128 */ |
TickTock | 8:a71243b666f9 | 39 | #define Maroon 0x7800 /* 128, 0, 0 */ |
TickTock | 8:a71243b666f9 | 40 | #define Purple 0x780F /* 128, 0, 128 */ |
TickTock | 8:a71243b666f9 | 41 | #define Olive 0x7BE0 /* 128, 128, 0 */ |
TickTock | 8:a71243b666f9 | 42 | #define LightGrey 0xC618 /* 192, 192, 192 */ |
TickTock | 8:a71243b666f9 | 43 | #define DarkGrey 0x7BEF /* 128, 128, 128 */ |
TickTock | 8:a71243b666f9 | 44 | #define Blue 0x001F /* 0, 0, 255 */ |
TickTock | 8:a71243b666f9 | 45 | #define Green 0x07E0 /* 0, 255, 0 */ |
TickTock | 8:a71243b666f9 | 46 | #define Cyan 0x07FF /* 0, 255, 255 */ |
TickTock | 8:a71243b666f9 | 47 | #define Red 0xF800 /* 255, 0, 0 */ |
TickTock | 8:a71243b666f9 | 48 | #define Magenta 0xF81F /* 255, 0, 255 */ |
TickTock | 8:a71243b666f9 | 49 | #define Yellow 0xFFE0 /* 255, 255, 0 */ |
TickTock | 8:a71243b666f9 | 50 | #define White 0xFFFF /* 255, 255, 255 */ |
TickTock | 8:a71243b666f9 | 51 | #define Orange 0xFD20 /* 255, 165, 0 */ |
TickTock | 8:a71243b666f9 | 52 | #define GreenYellow 0xAFE5 /* 173, 255, 47 */ |
TickTock | 9:130716c1a3cd | 53 | #define Amber 0xFBE0 /* 255, 126, 0 */ |
TickTock | 8:a71243b666f9 | 54 | |
TickTock | 8:a71243b666f9 | 55 | |
TickTock | 8:a71243b666f9 | 56 | // some defines for the DMA use |
TickTock | 8:a71243b666f9 | 57 | #define DMA_CHANNEL_ENABLE 1 |
TickTock | 8:a71243b666f9 | 58 | #define DMA_TRANSFER_TYPE_M2P (1UL << 11) |
TickTock | 8:a71243b666f9 | 59 | #define DMA_CHANNEL_TCIE (1UL << 31) |
TickTock | 8:a71243b666f9 | 60 | #define DMA_CHANNEL_SRC_INC (1UL << 26) |
TickTock | 8:a71243b666f9 | 61 | #define DMA_MASK_IE (1UL << 14) |
TickTock | 8:a71243b666f9 | 62 | #define DMA_MASK_ITC (1UL << 15) |
TickTock | 8:a71243b666f9 | 63 | #define DMA_SSP1_TX (1UL << 2) |
TickTock | 8:a71243b666f9 | 64 | #define DMA_SSP0_TX (0) |
TickTock | 8:a71243b666f9 | 65 | #define DMA_DEST_SSP1_TX (2UL << 6) |
TickTock | 8:a71243b666f9 | 66 | #define DMA_DEST_SSP0_TX (0UL << 6) |
TickTock | 8:a71243b666f9 | 67 | |
TickTock | 8:a71243b666f9 | 68 | |
TickTock | 8:a71243b666f9 | 69 | /** Display control class, based on GraphicsDisplay and TextDisplay |
TickTock | 8:a71243b666f9 | 70 | * |
TickTock | 8:a71243b666f9 | 71 | * Example: |
TickTock | 8:a71243b666f9 | 72 | * @code |
TickTock | 8:a71243b666f9 | 73 | * #include "stdio.h" |
TickTock | 8:a71243b666f9 | 74 | * #include "mbed.h" |
TickTock | 8:a71243b666f9 | 75 | * #include "SPI_TFTx2.h" |
TickTock | 8:a71243b666f9 | 76 | * #include "string" |
TickTock | 8:a71243b666f9 | 77 | * #include "Arial12x12.h" |
TickTock | 8:a71243b666f9 | 78 | * #include "Arial24x23.h" |
TickTock | 8:a71243b666f9 | 79 | * |
TickTock | 8:a71243b666f9 | 80 | * |
TickTock | 8:a71243b666f9 | 81 | * |
TickTock | 8:a71243b666f9 | 82 | * // the TFT is connected to SPI pin 5-7 |
TickTock | 8:a71243b666f9 | 83 | * SPI_TFTx2 TFT(p5, p6, p7, p8, p9, p15,"TFT"); // mosi, miso, sclk, cs0, cs1, reset |
TickTock | 8:a71243b666f9 | 84 | * |
TickTock | 8:a71243b666f9 | 85 | * int main() { |
TickTock | 8:a71243b666f9 | 86 | * TFT.claim(stdout); // send stdout to the TFT display |
TickTock | 8:a71243b666f9 | 87 | * //TFT.claim(stderr); // send stderr to the TFT display |
TickTock | 8:a71243b666f9 | 88 | * |
TickTock | 8:a71243b666f9 | 89 | * TFT.background(Black); // set background to black |
TickTock | 8:a71243b666f9 | 90 | * TFT.foreground(White); // set chars to white |
TickTock | 8:a71243b666f9 | 91 | * TFT.cls(); // clear the screen |
TickTock | 8:a71243b666f9 | 92 | * TFT.set_font((unsigned char*) Arial12x12); // select the font |
TickTock | 8:a71243b666f9 | 93 | * |
TickTock | 8:a71243b666f9 | 94 | * TFT.set_orientation(0); |
TickTock | 8:a71243b666f9 | 95 | * TFT.set_display(0); |
TickTock | 8:a71243b666f9 | 96 | * TFT.locate(0,0); |
TickTock | 8:a71243b666f9 | 97 | * printf(" Hello Mbed 0"); |
TickTock | 8:a71243b666f9 | 98 | * TFT.set_font((unsigned char*) Arial24x23); // select font 2 |
TickTock | 8:a71243b666f9 | 99 | * TFT.locate(48,115); |
TickTock | 8:a71243b666f9 | 100 | * TFT.printf("Bigger Font"); |
TickTock | 8:a71243b666f9 | 101 | * } |
TickTock | 8:a71243b666f9 | 102 | * @endcode |
TickTock | 8:a71243b666f9 | 103 | */ |
TickTock | 8:a71243b666f9 | 104 | class SPI_TFTx2 : public GraphicsDisplay { |
TickTock | 8:a71243b666f9 | 105 | public: |
TickTock | 8:a71243b666f9 | 106 | |
TickTock | 8:a71243b666f9 | 107 | /** Create a SPI_TFTx2 object connected to SPI and two pins |
TickTock | 8:a71243b666f9 | 108 | * |
TickTock | 8:a71243b666f9 | 109 | * @param mosi,miso,sclk SPI |
TickTock | 8:a71243b666f9 | 110 | * @param cs0 pin connected to CS of left display |
TickTock | 8:a71243b666f9 | 111 | * @param cs1 pin connected to CS of right display |
TickTock | 8:a71243b666f9 | 112 | * @param reset pin connected to RESET of display |
TickTock | 8:a71243b666f9 | 113 | * |
TickTock | 8:a71243b666f9 | 114 | */ |
TickTock | 8:a71243b666f9 | 115 | SPI_TFTx2(PinName mosi, PinName miso, PinName sclk, PinName cs0, PinName cs1, PinName reset,const char* name ="TFT"); |
TickTock | 8:a71243b666f9 | 116 | |
TickTock | 8:a71243b666f9 | 117 | /** Get the width of the screen in pixel |
TickTock | 8:a71243b666f9 | 118 | * |
TickTock | 8:a71243b666f9 | 119 | * @param |
TickTock | 8:a71243b666f9 | 120 | * @returns width of screen in pixel |
TickTock | 8:a71243b666f9 | 121 | * |
TickTock | 8:a71243b666f9 | 122 | */ |
TickTock | 8:a71243b666f9 | 123 | virtual int width(); |
TickTock | 8:a71243b666f9 | 124 | |
TickTock | 8:a71243b666f9 | 125 | /** Get the height of the screen in pixel |
TickTock | 8:a71243b666f9 | 126 | * |
TickTock | 8:a71243b666f9 | 127 | * @returns height of screen in pixel |
TickTock | 8:a71243b666f9 | 128 | * |
TickTock | 8:a71243b666f9 | 129 | */ |
TickTock | 8:a71243b666f9 | 130 | virtual int height(); |
TickTock | 8:a71243b666f9 | 131 | |
TickTock | 8:a71243b666f9 | 132 | /** Draw a pixel at x,y with color |
TickTock | 8:a71243b666f9 | 133 | * |
TickTock | 8:a71243b666f9 | 134 | * @param x horizontal position |
TickTock | 8:a71243b666f9 | 135 | * @param y vertical position |
TickTock | 8:a71243b666f9 | 136 | * @param color 16 bit pixel color |
TickTock | 8:a71243b666f9 | 137 | */ |
TickTock | 8:a71243b666f9 | 138 | virtual void pixel(int x, int y,int colour); |
TickTock | 8:a71243b666f9 | 139 | |
TickTock | 8:a71243b666f9 | 140 | /** draw a circle |
TickTock | 8:a71243b666f9 | 141 | * |
TickTock | 8:a71243b666f9 | 142 | * @param x0,y0 center |
TickTock | 8:a71243b666f9 | 143 | * @param r radius |
TickTock | 8:a71243b666f9 | 144 | * @param color 16 bit color * |
TickTock | 8:a71243b666f9 | 145 | * |
TickTock | 8:a71243b666f9 | 146 | */ |
TickTock | 8:a71243b666f9 | 147 | void circle(int x, int y, int r, int colour); |
TickTock | 8:a71243b666f9 | 148 | |
TickTock | 8:a71243b666f9 | 149 | /** draw a filled circle |
TickTock | 8:a71243b666f9 | 150 | * |
TickTock | 8:a71243b666f9 | 151 | * @param x0,y0 center |
TickTock | 8:a71243b666f9 | 152 | * @param r radius |
TickTock | 8:a71243b666f9 | 153 | * @param color 16 bit color * |
TickTock | 8:a71243b666f9 | 154 | * |
TickTock | 8:a71243b666f9 | 155 | * use circle with different radius, |
TickTock | 8:a71243b666f9 | 156 | * can miss some pixel |
TickTock | 8:a71243b666f9 | 157 | */ |
TickTock | 8:a71243b666f9 | 158 | void fillcircle(int x, int y, int r, int colour); |
TickTock | 8:a71243b666f9 | 159 | |
TickTock | 8:a71243b666f9 | 160 | |
TickTock | 8:a71243b666f9 | 161 | |
TickTock | 8:a71243b666f9 | 162 | /** draw a 1 pixel line |
TickTock | 8:a71243b666f9 | 163 | * |
TickTock | 8:a71243b666f9 | 164 | * @param x0,y0 start point |
TickTock | 8:a71243b666f9 | 165 | * @param x1,y1 stop point |
TickTock | 8:a71243b666f9 | 166 | * @param color 16 bit color |
TickTock | 8:a71243b666f9 | 167 | * |
TickTock | 8:a71243b666f9 | 168 | */ |
TickTock | 8:a71243b666f9 | 169 | void line(int x0, int y0, int x1, int y1, int colour); |
TickTock | 8:a71243b666f9 | 170 | |
TickTock | 8:a71243b666f9 | 171 | /** draw a rect |
TickTock | 8:a71243b666f9 | 172 | * |
TickTock | 8:a71243b666f9 | 173 | * @param x0,y0 top left corner |
TickTock | 8:a71243b666f9 | 174 | * @param x1,y1 down right corner |
TickTock | 8:a71243b666f9 | 175 | * @param color 16 bit color |
TickTock | 8:a71243b666f9 | 176 | * * |
TickTock | 8:a71243b666f9 | 177 | */ |
TickTock | 8:a71243b666f9 | 178 | void rect(int x0, int y0, int x1, int y1, int colour); |
TickTock | 8:a71243b666f9 | 179 | |
TickTock | 8:a71243b666f9 | 180 | /** draw a filled rect |
TickTock | 8:a71243b666f9 | 181 | * |
TickTock | 8:a71243b666f9 | 182 | * @param x0,y0 top left corner |
TickTock | 8:a71243b666f9 | 183 | * @param x1,y1 down right corner |
TickTock | 8:a71243b666f9 | 184 | * @param color 16 bit color |
TickTock | 8:a71243b666f9 | 185 | * |
TickTock | 8:a71243b666f9 | 186 | */ |
TickTock | 8:a71243b666f9 | 187 | void fillrect(int x0, int y0, int x1, int y1, int colour); |
TickTock | 8:a71243b666f9 | 188 | |
TickTock | 8:a71243b666f9 | 189 | /** setup cursor position |
TickTock | 8:a71243b666f9 | 190 | * |
TickTock | 8:a71243b666f9 | 191 | * @param x x-position (top left) |
TickTock | 8:a71243b666f9 | 192 | * @param y y-position |
TickTock | 8:a71243b666f9 | 193 | */ |
TickTock | 8:a71243b666f9 | 194 | virtual void locate(int x, int y); |
TickTock | 8:a71243b666f9 | 195 | |
TickTock | 8:a71243b666f9 | 196 | /** Fill the screen with _backgroun color |
TickTock | 8:a71243b666f9 | 197 | * |
TickTock | 8:a71243b666f9 | 198 | */ |
TickTock | 8:a71243b666f9 | 199 | virtual void cls (void); |
TickTock | 8:a71243b666f9 | 200 | |
TickTock | 8:a71243b666f9 | 201 | /** calculate the max number of char in a line |
TickTock | 8:a71243b666f9 | 202 | * |
TickTock | 8:a71243b666f9 | 203 | * @returns max columns |
TickTock | 8:a71243b666f9 | 204 | * depends on actual font size |
TickTock | 8:a71243b666f9 | 205 | * |
TickTock | 8:a71243b666f9 | 206 | */ |
TickTock | 8:a71243b666f9 | 207 | virtual int columns(void); |
TickTock | 8:a71243b666f9 | 208 | |
TickTock | 8:a71243b666f9 | 209 | /** calculate the max number of columns |
TickTock | 8:a71243b666f9 | 210 | * |
TickTock | 8:a71243b666f9 | 211 | * @returns max column |
TickTock | 8:a71243b666f9 | 212 | * depends on actual font size |
TickTock | 8:a71243b666f9 | 213 | * |
TickTock | 8:a71243b666f9 | 214 | */ |
TickTock | 8:a71243b666f9 | 215 | virtual int rows(void); |
TickTock | 8:a71243b666f9 | 216 | |
TickTock | 8:a71243b666f9 | 217 | /** put a char on the screen |
TickTock | 8:a71243b666f9 | 218 | * |
TickTock | 8:a71243b666f9 | 219 | * @param value char to print |
TickTock | 8:a71243b666f9 | 220 | * @returns printed char |
TickTock | 8:a71243b666f9 | 221 | * |
TickTock | 8:a71243b666f9 | 222 | */ |
TickTock | 8:a71243b666f9 | 223 | virtual int _putc(int value); |
TickTock | 8:a71243b666f9 | 224 | |
TickTock | 8:a71243b666f9 | 225 | /** draw a character on given position out of the active font to the TFT |
TickTock | 8:a71243b666f9 | 226 | * |
TickTock | 8:a71243b666f9 | 227 | * @param x x-position of char (top left) |
TickTock | 8:a71243b666f9 | 228 | * @param y y-position |
TickTock | 8:a71243b666f9 | 229 | * @param c char to print |
TickTock | 8:a71243b666f9 | 230 | * |
TickTock | 8:a71243b666f9 | 231 | */ |
TickTock | 8:a71243b666f9 | 232 | virtual void character(int x, int y, int c); |
TickTock | 8:a71243b666f9 | 233 | |
TickTock | 8:a71243b666f9 | 234 | /** paint a bitmap on the TFT |
TickTock | 8:a71243b666f9 | 235 | * |
TickTock | 8:a71243b666f9 | 236 | * @param x,y : upper left corner |
TickTock | 8:a71243b666f9 | 237 | * @param w width of bitmap |
TickTock | 8:a71243b666f9 | 238 | * @param h high of bitmap |
TickTock | 8:a71243b666f9 | 239 | * @param *bitmap pointer to the bitmap data |
TickTock | 8:a71243b666f9 | 240 | * |
TickTock | 8:a71243b666f9 | 241 | * bitmap format: 16 bit R5 G6 B5 |
TickTock | 8:a71243b666f9 | 242 | * |
TickTock | 8:a71243b666f9 | 243 | * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5 |
TickTock | 8:a71243b666f9 | 244 | * use winhex to load this file and mark data stating at offset 0x46 to end |
TickTock | 8:a71243b666f9 | 245 | * use edit -> copy block -> C Source to export C array |
TickTock | 8:a71243b666f9 | 246 | * paste this array into your program |
TickTock | 8:a71243b666f9 | 247 | * |
TickTock | 8:a71243b666f9 | 248 | * define the array as static const unsigned char to put it into flash memory |
TickTock | 8:a71243b666f9 | 249 | * cast the pointer to (unsigned char *) : |
TickTock | 8:a71243b666f9 | 250 | * tft.Bitmap(10,40,309,50,(unsigned char *)scala); |
TickTock | 8:a71243b666f9 | 251 | */ |
TickTock | 8:a71243b666f9 | 252 | void Bitmap(unsigned int x, unsigned int y, unsigned int w, unsigned int h,unsigned char *bitmap); |
TickTock | 8:a71243b666f9 | 253 | |
TickTock | 8:a71243b666f9 | 254 | |
TickTock | 8:a71243b666f9 | 255 | /** paint a 16 bit BMP from local filesytem on the TFT (slow) |
TickTock | 8:a71243b666f9 | 256 | * |
TickTock | 8:a71243b666f9 | 257 | * @param x,y : upper left corner |
TickTock | 8:a71243b666f9 | 258 | * @param *Name_BMP name of the BMP file |
TickTock | 8:a71243b666f9 | 259 | * @returns 1 if bmp file was found and painted |
TickTock | 8:a71243b666f9 | 260 | * @returns -1 if bmp file was found not found |
TickTock | 8:a71243b666f9 | 261 | * @returns -2 if bmp file is not 16bit |
TickTock | 8:a71243b666f9 | 262 | * @returns -3 if bmp file is to big for screen |
TickTock | 8:a71243b666f9 | 263 | * @returns -4 if buffer malloc go wrong |
TickTock | 8:a71243b666f9 | 264 | * |
TickTock | 8:a71243b666f9 | 265 | * bitmap format: 16 bit R5 G6 B5 |
TickTock | 8:a71243b666f9 | 266 | * |
TickTock | 8:a71243b666f9 | 267 | * use Gimp to create / load , save as BMP, option 16 bit R5 G6 B5 |
TickTock | 8:a71243b666f9 | 268 | * copy to internal file system |
TickTock | 8:a71243b666f9 | 269 | * |
TickTock | 8:a71243b666f9 | 270 | */ |
TickTock | 8:a71243b666f9 | 271 | |
TickTock | 8:a71243b666f9 | 272 | int BMP_16(unsigned int x, unsigned int y, const char *Name_BMP); |
TickTock | 8:a71243b666f9 | 273 | |
TickTock | 8:a71243b666f9 | 274 | |
TickTock | 8:a71243b666f9 | 275 | |
TickTock | 8:a71243b666f9 | 276 | /** select the font to use |
TickTock | 8:a71243b666f9 | 277 | * |
TickTock | 8:a71243b666f9 | 278 | * @param f pointer to font array |
TickTock | 8:a71243b666f9 | 279 | * |
TickTock | 8:a71243b666f9 | 280 | * font array can created with GLCD Font Creator from http://www.mikroe.com |
TickTock | 8:a71243b666f9 | 281 | * you have to add 4 parameter at the beginning of the font array to use: |
TickTock | 8:a71243b666f9 | 282 | * - the number of byte / char |
TickTock | 8:a71243b666f9 | 283 | * - the vertial size in pixel |
TickTock | 8:a71243b666f9 | 284 | * - the horizontal size in pixel |
TickTock | 8:a71243b666f9 | 285 | * - the number of byte per vertical line |
TickTock | 8:a71243b666f9 | 286 | * you also have to change the array to char[] |
TickTock | 8:a71243b666f9 | 287 | * |
TickTock | 8:a71243b666f9 | 288 | */ |
TickTock | 8:a71243b666f9 | 289 | void set_font(unsigned char* f); |
TickTock | 8:a71243b666f9 | 290 | |
TickTock | 8:a71243b666f9 | 291 | /** Set the orientation of the screen |
TickTock | 8:a71243b666f9 | 292 | * x,y: 0,0 is always top left |
TickTock | 8:a71243b666f9 | 293 | * |
TickTock | 8:a71243b666f9 | 294 | * @param o direction to use the screen (0-3) 90� Steps |
TickTock | 8:a71243b666f9 | 295 | * |
TickTock | 8:a71243b666f9 | 296 | */ |
TickTock | 8:a71243b666f9 | 297 | void set_orientation(unsigned int o); |
TickTock | 8:a71243b666f9 | 298 | |
TickTock | 8:a71243b666f9 | 299 | /* Select between two displays */ |
TickTock | 8:a71243b666f9 | 300 | void set_display(unsigned int o); |
TickTock | 8:a71243b666f9 | 301 | |
TickTock | 8:a71243b666f9 | 302 | |
TickTock | 8:a71243b666f9 | 303 | SPI _spi; |
TickTock | 8:a71243b666f9 | 304 | DigitalOut _cs0; |
TickTock | 8:a71243b666f9 | 305 | DigitalOut _cs1; |
TickTock | 8:a71243b666f9 | 306 | DigitalOut _reset; |
TickTock | 8:a71243b666f9 | 307 | unsigned char* font; |
TickTock | 8:a71243b666f9 | 308 | |
TickTock | 8:a71243b666f9 | 309 | |
TickTock | 8:a71243b666f9 | 310 | |
TickTock | 8:a71243b666f9 | 311 | |
TickTock | 8:a71243b666f9 | 312 | protected: |
TickTock | 8:a71243b666f9 | 313 | |
TickTock | 8:a71243b666f9 | 314 | /** Set draw window region to whole screen |
TickTock | 8:a71243b666f9 | 315 | * |
TickTock | 8:a71243b666f9 | 316 | */ |
TickTock | 8:a71243b666f9 | 317 | void WindowMax (void); |
TickTock | 8:a71243b666f9 | 318 | |
TickTock | 8:a71243b666f9 | 319 | |
TickTock | 8:a71243b666f9 | 320 | /** draw a horizontal line |
TickTock | 8:a71243b666f9 | 321 | * |
TickTock | 8:a71243b666f9 | 322 | * @param x0 horizontal start |
TickTock | 8:a71243b666f9 | 323 | * @param x1 horizontal stop |
TickTock | 8:a71243b666f9 | 324 | * @param y vertical position |
TickTock | 8:a71243b666f9 | 325 | * @param color 16 bit color |
TickTock | 8:a71243b666f9 | 326 | * |
TickTock | 8:a71243b666f9 | 327 | */ |
TickTock | 8:a71243b666f9 | 328 | void hline(int x0, int x1, int y, int colour); |
TickTock | 8:a71243b666f9 | 329 | |
TickTock | 8:a71243b666f9 | 330 | /** draw a vertical line |
TickTock | 8:a71243b666f9 | 331 | * |
TickTock | 8:a71243b666f9 | 332 | * @param x horizontal position |
TickTock | 8:a71243b666f9 | 333 | * @param y0 vertical start |
TickTock | 8:a71243b666f9 | 334 | * @param y1 vertical stop |
TickTock | 8:a71243b666f9 | 335 | * @param color 16 bit color |
TickTock | 8:a71243b666f9 | 336 | */ |
TickTock | 8:a71243b666f9 | 337 | void vline(int y0, int y1, int x, int colour); |
TickTock | 8:a71243b666f9 | 338 | |
TickTock | 8:a71243b666f9 | 339 | /** Set draw window region |
TickTock | 8:a71243b666f9 | 340 | * |
TickTock | 8:a71243b666f9 | 341 | * @param x horizontal position |
TickTock | 8:a71243b666f9 | 342 | * @param y vertical position |
TickTock | 8:a71243b666f9 | 343 | * @param w window width in pixel |
TickTock | 8:a71243b666f9 | 344 | * @param h window height in pixels |
TickTock | 8:a71243b666f9 | 345 | */ |
TickTock | 8:a71243b666f9 | 346 | void window (unsigned int x, unsigned int y, unsigned int w, unsigned int h); |
TickTock | 8:a71243b666f9 | 347 | |
TickTock | 8:a71243b666f9 | 348 | |
TickTock | 8:a71243b666f9 | 349 | |
TickTock | 8:a71243b666f9 | 350 | /** Init the HX8347D controller |
TickTock | 8:a71243b666f9 | 351 | * |
TickTock | 8:a71243b666f9 | 352 | */ |
TickTock | 8:a71243b666f9 | 353 | void tft_reset(); |
TickTock | 8:a71243b666f9 | 354 | |
TickTock | 8:a71243b666f9 | 355 | /** Write data to the LCD controller |
TickTock | 8:a71243b666f9 | 356 | * |
TickTock | 8:a71243b666f9 | 357 | * @param dat data written to LCD controller |
TickTock | 8:a71243b666f9 | 358 | * |
TickTock | 8:a71243b666f9 | 359 | */ |
TickTock | 8:a71243b666f9 | 360 | //void wr_dat(unsigned int value); |
TickTock | 8:a71243b666f9 | 361 | void wr_dat(unsigned char value); |
TickTock | 8:a71243b666f9 | 362 | |
TickTock | 8:a71243b666f9 | 363 | /** Write a command the LCD controller |
TickTock | 8:a71243b666f9 | 364 | * |
TickTock | 8:a71243b666f9 | 365 | * @param cmd: command to be written |
TickTock | 8:a71243b666f9 | 366 | * |
TickTock | 8:a71243b666f9 | 367 | */ |
TickTock | 8:a71243b666f9 | 368 | void wr_cmd(unsigned char value); |
TickTock | 8:a71243b666f9 | 369 | |
TickTock | 8:a71243b666f9 | 370 | /** Start data sequence to the LCD controller |
TickTock | 8:a71243b666f9 | 371 | * |
TickTock | 8:a71243b666f9 | 372 | */ |
TickTock | 8:a71243b666f9 | 373 | //void wr_dat_start(); |
TickTock | 8:a71243b666f9 | 374 | |
TickTock | 8:a71243b666f9 | 375 | /** Stop of data writing to the LCD controller |
TickTock | 8:a71243b666f9 | 376 | * |
TickTock | 8:a71243b666f9 | 377 | */ |
TickTock | 8:a71243b666f9 | 378 | //void wr_dat_stop(); |
TickTock | 8:a71243b666f9 | 379 | |
TickTock | 8:a71243b666f9 | 380 | /** write data to the LCD controller |
TickTock | 8:a71243b666f9 | 381 | * |
TickTock | 8:a71243b666f9 | 382 | * @param data to be written |
TickTock | 8:a71243b666f9 | 383 | * * |
TickTock | 8:a71243b666f9 | 384 | */ |
TickTock | 8:a71243b666f9 | 385 | void wr_dat_only(unsigned short dat); |
TickTock | 8:a71243b666f9 | 386 | |
TickTock | 8:a71243b666f9 | 387 | /** Read data from the LCD controller |
TickTock | 8:a71243b666f9 | 388 | * |
TickTock | 8:a71243b666f9 | 389 | * @returns data from LCD controller |
TickTock | 8:a71243b666f9 | 390 | * |
TickTock | 8:a71243b666f9 | 391 | */ |
TickTock | 8:a71243b666f9 | 392 | unsigned short rd_dat(void); |
TickTock | 8:a71243b666f9 | 393 | |
TickTock | 8:a71243b666f9 | 394 | /** Write a value to the to a LCD register |
TickTock | 8:a71243b666f9 | 395 | * |
TickTock | 8:a71243b666f9 | 396 | * @param reg register to be written |
TickTock | 8:a71243b666f9 | 397 | * @param val data to be written |
TickTock | 8:a71243b666f9 | 398 | */ |
TickTock | 8:a71243b666f9 | 399 | void wr_reg (unsigned char reg, unsigned char val); |
TickTock | 8:a71243b666f9 | 400 | |
TickTock | 8:a71243b666f9 | 401 | /** Read a LCD register |
TickTock | 8:a71243b666f9 | 402 | * |
TickTock | 8:a71243b666f9 | 403 | * @param reg register to be read |
TickTock | 8:a71243b666f9 | 404 | * @returns value of the register |
TickTock | 8:a71243b666f9 | 405 | */ |
TickTock | 8:a71243b666f9 | 406 | unsigned short rd_reg (unsigned char reg); |
TickTock | 8:a71243b666f9 | 407 | |
TickTock | 8:a71243b666f9 | 408 | unsigned char spi_port; |
TickTock | 8:a71243b666f9 | 409 | unsigned int orientation; |
TickTock | 8:a71243b666f9 | 410 | unsigned int seldisp; |
TickTock | 8:a71243b666f9 | 411 | unsigned int char_x; |
TickTock | 8:a71243b666f9 | 412 | unsigned int char_y; |
TickTock | 8:a71243b666f9 | 413 | |
TickTock | 8:a71243b666f9 | 414 | |
TickTock | 8:a71243b666f9 | 415 | }; |
TickTock | 8:a71243b666f9 | 416 | |
TickTock | 8:a71243b666f9 | 417 | #endif |