LCD
Fork of C12832 by
C12832_lcd.h@7:0f5a3b0f3cab, 2012-12-21 (annotated)
- Committer:
- dreschpe
- Date:
- Fri Dec 21 20:43:59 2012 +0000
- Revision:
- 7:0f5a3b0f3cab
- Parent:
- 6:6b96b16aad47
- Child:
- 12:4affce236743
Add bitmap graphic
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
dreschpe | 0:4bbc531be6e2 | 1 | /* mbed library for the mbed Lab Board 128*32 pixel LCD |
dreschpe | 0:4bbc531be6e2 | 2 | * use C12832 controller |
dreschpe | 0:4bbc531be6e2 | 3 | * Copyright (c) 2012 Peter Drescher - DC2PD |
dreschpe | 0:4bbc531be6e2 | 4 | * Released under the MIT License: http://mbed.org/license/mit |
dreschpe | 0:4bbc531be6e2 | 5 | * |
dreschpe | 0:4bbc531be6e2 | 6 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
dreschpe | 0:4bbc531be6e2 | 7 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
dreschpe | 0:4bbc531be6e2 | 8 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
dreschpe | 0:4bbc531be6e2 | 9 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
dreschpe | 0:4bbc531be6e2 | 10 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
dreschpe | 0:4bbc531be6e2 | 11 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
dreschpe | 0:4bbc531be6e2 | 12 | * THE SOFTWARE. |
dreschpe | 0:4bbc531be6e2 | 13 | */ |
dreschpe | 0:4bbc531be6e2 | 14 | |
dreschpe | 0:4bbc531be6e2 | 15 | #ifndef C12832_H |
dreschpe | 0:4bbc531be6e2 | 16 | #define C12832_H |
dreschpe | 0:4bbc531be6e2 | 17 | |
dreschpe | 0:4bbc531be6e2 | 18 | #include "mbed.h" |
dreschpe | 0:4bbc531be6e2 | 19 | #include "GraphicsDisplay.h" |
dreschpe | 0:4bbc531be6e2 | 20 | |
dreschpe | 0:4bbc531be6e2 | 21 | |
dreschpe | 1:66dd8afbfd06 | 22 | /** optional Defines : |
dreschpe | 0:4bbc531be6e2 | 23 | * #define debug_lcd 1 enable infos to PC_USB |
dreschpe | 0:4bbc531be6e2 | 24 | */ |
dreschpe | 0:4bbc531be6e2 | 25 | |
dreschpe | 0:4bbc531be6e2 | 26 | // some defines for the DMA use |
dreschpe | 0:4bbc531be6e2 | 27 | #define DMA_CHANNEL_ENABLE 1 |
dreschpe | 0:4bbc531be6e2 | 28 | #define DMA_TRANSFER_TYPE_M2P (1UL << 11) |
dreschpe | 0:4bbc531be6e2 | 29 | #define DMA_CHANNEL_TCIE (1UL << 31) |
dreschpe | 0:4bbc531be6e2 | 30 | #define DMA_CHANNEL_SRC_INC (1UL << 26) |
dreschpe | 0:4bbc531be6e2 | 31 | #define DMA_MASK_IE (1UL << 14) |
dreschpe | 0:4bbc531be6e2 | 32 | #define DMA_MASK_ITC (1UL << 15) |
dreschpe | 0:4bbc531be6e2 | 33 | #define DMA_SSP1_TX (1UL << 2) |
dreschpe | 0:4bbc531be6e2 | 34 | #define DMA_SSP0_TX (0) |
dreschpe | 0:4bbc531be6e2 | 35 | #define DMA_DEST_SSP1_TX (2UL << 6) |
dreschpe | 0:4bbc531be6e2 | 36 | #define DMA_DEST_SSP0_TX (0UL << 6) |
dreschpe | 0:4bbc531be6e2 | 37 | |
dreschpe | 1:66dd8afbfd06 | 38 | /** Draw mode |
dreschpe | 1:66dd8afbfd06 | 39 | * NORMAl |
dreschpe | 1:66dd8afbfd06 | 40 | * XOR set pixel by xor the screen |
dreschpe | 1:66dd8afbfd06 | 41 | */ |
dreschpe | 0:4bbc531be6e2 | 42 | enum {NORMAL,XOR}; |
dreschpe | 0:4bbc531be6e2 | 43 | |
dreschpe | 7:0f5a3b0f3cab | 44 | /** Bitmap |
dreschpe | 7:0f5a3b0f3cab | 45 | */ |
dreschpe | 7:0f5a3b0f3cab | 46 | struct Bitmap{ |
dreschpe | 7:0f5a3b0f3cab | 47 | int xSize; |
dreschpe | 7:0f5a3b0f3cab | 48 | int ySize; |
dreschpe | 7:0f5a3b0f3cab | 49 | int Byte_in_Line; |
dreschpe | 7:0f5a3b0f3cab | 50 | char* data; |
dreschpe | 7:0f5a3b0f3cab | 51 | }; |
dreschpe | 7:0f5a3b0f3cab | 52 | |
dreschpe | 0:4bbc531be6e2 | 53 | class C12832_LCD : public GraphicsDisplay |
dreschpe | 0:4bbc531be6e2 | 54 | { |
dreschpe | 0:4bbc531be6e2 | 55 | public: |
dreschpe | 0:4bbc531be6e2 | 56 | /** Create a C12832_LCD object connected to SPI1 |
dreschpe | 0:4bbc531be6e2 | 57 | * |
dreschpe | 0:4bbc531be6e2 | 58 | */ |
dreschpe | 0:4bbc531be6e2 | 59 | |
dreschpe | 0:4bbc531be6e2 | 60 | C12832_LCD(const char* name = "LCD"); |
dreschpe | 0:4bbc531be6e2 | 61 | |
dreschpe | 0:4bbc531be6e2 | 62 | /** Get the width of the screen in pixel |
dreschpe | 0:4bbc531be6e2 | 63 | * |
dreschpe | 0:4bbc531be6e2 | 64 | * @param |
dreschpe | 0:4bbc531be6e2 | 65 | * @returns width of screen in pixel |
dreschpe | 0:4bbc531be6e2 | 66 | * |
dreschpe | 0:4bbc531be6e2 | 67 | */ |
dreschpe | 0:4bbc531be6e2 | 68 | virtual int width(); |
dreschpe | 0:4bbc531be6e2 | 69 | |
dreschpe | 0:4bbc531be6e2 | 70 | /** Get the height of the screen in pixel |
dreschpe | 0:4bbc531be6e2 | 71 | * |
dreschpe | 0:4bbc531be6e2 | 72 | * @returns height of screen in pixel |
dreschpe | 0:4bbc531be6e2 | 73 | * |
dreschpe | 0:4bbc531be6e2 | 74 | */ |
dreschpe | 0:4bbc531be6e2 | 75 | virtual int height(); |
dreschpe | 0:4bbc531be6e2 | 76 | |
dreschpe | 0:4bbc531be6e2 | 77 | /** Draw a pixel at x,y black or white |
dreschpe | 0:4bbc531be6e2 | 78 | * |
dreschpe | 0:4bbc531be6e2 | 79 | * @param x horizontal position |
dreschpe | 0:4bbc531be6e2 | 80 | * @param y vertical position |
dreschpe | 0:4bbc531be6e2 | 81 | * @param colour ,1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 82 | */ |
dreschpe | 0:4bbc531be6e2 | 83 | virtual void pixel(int x, int y,int colour); |
dreschpe | 0:4bbc531be6e2 | 84 | |
dreschpe | 0:4bbc531be6e2 | 85 | /** draw a circle |
dreschpe | 0:4bbc531be6e2 | 86 | * |
dreschpe | 0:4bbc531be6e2 | 87 | * @param x0,y0 center |
dreschpe | 0:4bbc531be6e2 | 88 | * @param r radius |
dreschpe | 0:4bbc531be6e2 | 89 | * @param colour ,1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 90 | * |
dreschpe | 0:4bbc531be6e2 | 91 | */ |
dreschpe | 0:4bbc531be6e2 | 92 | void circle(int x, int y, int r, int colour); |
dreschpe | 0:4bbc531be6e2 | 93 | |
dreschpe | 0:4bbc531be6e2 | 94 | /** draw a filled circle |
dreschpe | 0:4bbc531be6e2 | 95 | * |
dreschpe | 0:4bbc531be6e2 | 96 | * @param x0,y0 center |
dreschpe | 0:4bbc531be6e2 | 97 | * @param r radius |
dreschpe | 0:4bbc531be6e2 | 98 | * @param color ,1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 99 | * |
dreschpe | 0:4bbc531be6e2 | 100 | * use circle with different radius, |
dreschpe | 0:4bbc531be6e2 | 101 | * can miss some pixel |
dreschpe | 0:4bbc531be6e2 | 102 | */ |
dreschpe | 0:4bbc531be6e2 | 103 | void fillcircle(int x, int y, int r, int colour); |
dreschpe | 0:4bbc531be6e2 | 104 | |
dreschpe | 0:4bbc531be6e2 | 105 | /** draw a 1 pixel line |
dreschpe | 0:4bbc531be6e2 | 106 | * |
dreschpe | 0:4bbc531be6e2 | 107 | * @param x0,y0 start point |
dreschpe | 0:4bbc531be6e2 | 108 | * @param x1,y1 stop point |
dreschpe | 0:4bbc531be6e2 | 109 | * @param color ,1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 110 | * |
dreschpe | 0:4bbc531be6e2 | 111 | */ |
dreschpe | 0:4bbc531be6e2 | 112 | void line(int x0, int y0, int x1, int y1, int colour); |
dreschpe | 1:66dd8afbfd06 | 113 | |
dreschpe | 0:4bbc531be6e2 | 114 | /** draw a rect |
dreschpe | 1:66dd8afbfd06 | 115 | * |
dreschpe | 1:66dd8afbfd06 | 116 | * @param x0,y0 top left corner |
dreschpe | 1:66dd8afbfd06 | 117 | * @param x1,y1 down right corner |
dreschpe | 1:66dd8afbfd06 | 118 | * @param color 1 set pixel ,0 erase pixel |
dreschpe | 1:66dd8afbfd06 | 119 | * * |
dreschpe | 1:66dd8afbfd06 | 120 | */ |
dreschpe | 1:66dd8afbfd06 | 121 | void rect(int x0, int y0, int x1, int y1, int colour); |
dreschpe | 1:66dd8afbfd06 | 122 | |
dreschpe | 1:66dd8afbfd06 | 123 | /** draw a filled rect |
dreschpe | 1:66dd8afbfd06 | 124 | * |
dreschpe | 1:66dd8afbfd06 | 125 | * @param x0,y0 top left corner |
dreschpe | 1:66dd8afbfd06 | 126 | * @param x1,y1 down right corner |
dreschpe | 1:66dd8afbfd06 | 127 | * @param color 1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 128 | * |
dreschpe | 0:4bbc531be6e2 | 129 | */ |
dreschpe | 1:66dd8afbfd06 | 130 | void fillrect(int x0, int y0, int x1, int y1, int colour); |
dreschpe | 1:66dd8afbfd06 | 131 | |
dreschpe | 1:66dd8afbfd06 | 132 | /** copy display buffer to lcd |
dreschpe | 1:66dd8afbfd06 | 133 | * |
dreschpe | 1:66dd8afbfd06 | 134 | */ |
dreschpe | 1:66dd8afbfd06 | 135 | |
dreschpe | 0:4bbc531be6e2 | 136 | void copy_to_lcd(void); |
dreschpe | 0:4bbc531be6e2 | 137 | |
dreschpe | 0:4bbc531be6e2 | 138 | /** set the orienation of the screen |
dreschpe | 1:66dd8afbfd06 | 139 | * |
dreschpe | 1:66dd8afbfd06 | 140 | */ |
dreschpe | 1:66dd8afbfd06 | 141 | |
dreschpe | 1:66dd8afbfd06 | 142 | //void set_orientation(unsigned int o); |
dreschpe | 0:4bbc531be6e2 | 143 | |
dreschpe | 1:66dd8afbfd06 | 144 | /** set the contrast of the screen |
dreschpe | 1:66dd8afbfd06 | 145 | * |
dreschpe | 1:66dd8afbfd06 | 146 | * @param o contrast 0-63 |
dreschpe | 1:66dd8afbfd06 | 147 | */ |
dreschpe | 0:4bbc531be6e2 | 148 | |
dreschpe | 0:4bbc531be6e2 | 149 | void set_contrast(unsigned int o); |
dreschpe | 1:66dd8afbfd06 | 150 | |
dreschpe | 1:66dd8afbfd06 | 151 | /** read the contrast level |
dreschpe | 1:66dd8afbfd06 | 152 | * |
dreschpe | 1:66dd8afbfd06 | 153 | */ |
dreschpe | 1:66dd8afbfd06 | 154 | unsigned int get_contrast(void); |
dreschpe | 1:66dd8afbfd06 | 155 | |
dreschpe | 1:66dd8afbfd06 | 156 | |
dreschpe | 1:66dd8afbfd06 | 157 | |
dreschpe | 1:66dd8afbfd06 | 158 | /** invert the screen |
dreschpe | 1:66dd8afbfd06 | 159 | * |
dreschpe | 1:66dd8afbfd06 | 160 | * @param o = 0 normal, 1 invert |
dreschpe | 1:66dd8afbfd06 | 161 | */ |
dreschpe | 0:4bbc531be6e2 | 162 | void invert(unsigned int o); |
dreschpe | 1:66dd8afbfd06 | 163 | |
dreschpe | 1:66dd8afbfd06 | 164 | /** clear the screen |
dreschpe | 1:66dd8afbfd06 | 165 | * |
dreschpe | 1:66dd8afbfd06 | 166 | */ |
dreschpe | 1:66dd8afbfd06 | 167 | virtual void cls(void); |
dreschpe | 1:66dd8afbfd06 | 168 | |
dreschpe | 1:66dd8afbfd06 | 169 | /** set the drawing mode |
dreschpe | 1:66dd8afbfd06 | 170 | * |
dreschpe | 1:66dd8afbfd06 | 171 | * @param mode NORMAl or XOR |
dreschpe | 1:66dd8afbfd06 | 172 | */ |
dreschpe | 1:66dd8afbfd06 | 173 | |
dreschpe | 1:66dd8afbfd06 | 174 | void setmode(int mode); |
dreschpe | 1:66dd8afbfd06 | 175 | |
dreschpe | 6:6b96b16aad47 | 176 | virtual int columns(void); |
dreschpe | 1:66dd8afbfd06 | 177 | |
dreschpe | 1:66dd8afbfd06 | 178 | /** calculate the max number of columns |
dreschpe | 1:66dd8afbfd06 | 179 | * |
dreschpe | 1:66dd8afbfd06 | 180 | * @returns max column |
dreschpe | 1:66dd8afbfd06 | 181 | * depends on actual font size |
dreschpe | 1:66dd8afbfd06 | 182 | * |
dreschpe | 1:66dd8afbfd06 | 183 | */ |
dreschpe | 6:6b96b16aad47 | 184 | virtual int rows(void); |
dreschpe | 1:66dd8afbfd06 | 185 | |
dreschpe | 1:66dd8afbfd06 | 186 | /** put a char on the screen |
dreschpe | 1:66dd8afbfd06 | 187 | * |
dreschpe | 1:66dd8afbfd06 | 188 | * @param value char to print |
dreschpe | 1:66dd8afbfd06 | 189 | * @returns printed char |
dreschpe | 1:66dd8afbfd06 | 190 | * |
dreschpe | 1:66dd8afbfd06 | 191 | */ |
dreschpe | 6:6b96b16aad47 | 192 | virtual int _putc(int value); |
dreschpe | 1:66dd8afbfd06 | 193 | |
dreschpe | 1:66dd8afbfd06 | 194 | /** draw a character on given position out of the active font to the LCD |
dreschpe | 1:66dd8afbfd06 | 195 | * |
dreschpe | 1:66dd8afbfd06 | 196 | * @param x x-position of char (top left) |
dreschpe | 1:66dd8afbfd06 | 197 | * @param y y-position |
dreschpe | 1:66dd8afbfd06 | 198 | * @param c char to print |
dreschpe | 1:66dd8afbfd06 | 199 | * |
dreschpe | 1:66dd8afbfd06 | 200 | */ |
dreschpe | 1:66dd8afbfd06 | 201 | virtual void character(int x, int y, int c); |
dreschpe | 1:66dd8afbfd06 | 202 | |
dreschpe | 1:66dd8afbfd06 | 203 | /** setup cursor position |
dreschpe | 1:66dd8afbfd06 | 204 | * |
dreschpe | 1:66dd8afbfd06 | 205 | * @param x x-position (top left) |
dreschpe | 1:66dd8afbfd06 | 206 | * @param y y-position |
dreschpe | 1:66dd8afbfd06 | 207 | */ |
dreschpe | 6:6b96b16aad47 | 208 | virtual void locate(int x, int y); |
dreschpe | 3:468cdccff7af | 209 | |
dreschpe | 3:468cdccff7af | 210 | /** setup auto update of screen |
dreschpe | 3:468cdccff7af | 211 | * |
dreschpe | 3:468cdccff7af | 212 | * @param up 1 = on , 0 = off |
dreschpe | 3:468cdccff7af | 213 | * if switched off the program has to call copy_to_lcd() |
dreschpe | 3:468cdccff7af | 214 | * to update screen from framebuffer |
dreschpe | 3:468cdccff7af | 215 | */ |
dreschpe | 5:0f53e522a2bf | 216 | void set_auto_up(unsigned int up); |
dreschpe | 1:66dd8afbfd06 | 217 | |
dreschpe | 3:468cdccff7af | 218 | /** get status of the auto update function |
dreschpe | 3:468cdccff7af | 219 | * |
dreschpe | 3:468cdccff7af | 220 | * @returns if auto update is on |
dreschpe | 3:468cdccff7af | 221 | */ |
dreschpe | 5:0f53e522a2bf | 222 | unsigned int get_auto_up(void); |
dreschpe | 0:4bbc531be6e2 | 223 | |
dreschpe | 0:4bbc531be6e2 | 224 | /** Vars */ |
dreschpe | 0:4bbc531be6e2 | 225 | SPI _spi; |
dreschpe | 0:4bbc531be6e2 | 226 | DigitalOut _reset; |
dreschpe | 0:4bbc531be6e2 | 227 | DigitalOut _A0; |
dreschpe | 0:4bbc531be6e2 | 228 | DigitalOut _CS; |
dreschpe | 0:4bbc531be6e2 | 229 | unsigned char* font; |
dreschpe | 0:4bbc531be6e2 | 230 | unsigned int draw_mode; |
dreschpe | 0:4bbc531be6e2 | 231 | |
dreschpe | 0:4bbc531be6e2 | 232 | |
dreschpe | 1:66dd8afbfd06 | 233 | /** select the font to use |
dreschpe | 1:66dd8afbfd06 | 234 | * |
dreschpe | 1:66dd8afbfd06 | 235 | * @param f pointer to font array |
dreschpe | 1:66dd8afbfd06 | 236 | * |
dreschpe | 1:66dd8afbfd06 | 237 | * font array can created with GLCD Font Creator from http://www.mikroe.com |
dreschpe | 1:66dd8afbfd06 | 238 | * you have to add 4 parameter at the beginning of the font array to use: |
dreschpe | 1:66dd8afbfd06 | 239 | * - the number of byte / char |
dreschpe | 1:66dd8afbfd06 | 240 | * - the vertial size in pixel |
dreschpe | 1:66dd8afbfd06 | 241 | * - the horizontal size in pixel |
dreschpe | 1:66dd8afbfd06 | 242 | * - the number of byte per vertical line |
dreschpe | 1:66dd8afbfd06 | 243 | * you also have to change the array to char[] |
dreschpe | 1:66dd8afbfd06 | 244 | * |
dreschpe | 1:66dd8afbfd06 | 245 | */ |
dreschpe | 1:66dd8afbfd06 | 246 | void set_font(unsigned char* f); |
dreschpe | 7:0f5a3b0f3cab | 247 | |
dreschpe | 7:0f5a3b0f3cab | 248 | /** print bitmap to buffer |
dreschpe | 7:0f5a3b0f3cab | 249 | * |
dreschpe | 7:0f5a3b0f3cab | 250 | * @param bm Bitmap in flash |
dreschpe | 7:0f5a3b0f3cab | 251 | * @param x x start |
dreschpe | 7:0f5a3b0f3cab | 252 | * @param y y start |
dreschpe | 7:0f5a3b0f3cab | 253 | * |
dreschpe | 7:0f5a3b0f3cab | 254 | */ |
dreschpe | 0:4bbc531be6e2 | 255 | |
dreschpe | 7:0f5a3b0f3cab | 256 | void print_bm(Bitmap bm, int x, int y); |
dreschpe | 0:4bbc531be6e2 | 257 | |
dreschpe | 0:4bbc531be6e2 | 258 | protected: |
dreschpe | 0:4bbc531be6e2 | 259 | |
dreschpe | 0:4bbc531be6e2 | 260 | /** draw a horizontal line |
dreschpe | 0:4bbc531be6e2 | 261 | * |
dreschpe | 0:4bbc531be6e2 | 262 | * @param x0 horizontal start |
dreschpe | 0:4bbc531be6e2 | 263 | * @param x1 horizontal stop |
dreschpe | 0:4bbc531be6e2 | 264 | * @param y vertical position |
dreschpe | 0:4bbc531be6e2 | 265 | * @param ,1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 266 | * |
dreschpe | 0:4bbc531be6e2 | 267 | */ |
dreschpe | 0:4bbc531be6e2 | 268 | void hline(int x0, int x1, int y, int colour); |
dreschpe | 0:4bbc531be6e2 | 269 | |
dreschpe | 0:4bbc531be6e2 | 270 | /** draw a vertical line |
dreschpe | 0:4bbc531be6e2 | 271 | * |
dreschpe | 0:4bbc531be6e2 | 272 | * @param x horizontal position |
dreschpe | 0:4bbc531be6e2 | 273 | * @param y0 vertical start |
dreschpe | 0:4bbc531be6e2 | 274 | * @param y1 vertical stop |
dreschpe | 0:4bbc531be6e2 | 275 | * @param ,1 set pixel ,0 erase pixel |
dreschpe | 0:4bbc531be6e2 | 276 | */ |
dreschpe | 0:4bbc531be6e2 | 277 | void vline(int y0, int y1, int x, int colour); |
dreschpe | 0:4bbc531be6e2 | 278 | |
dreschpe | 0:4bbc531be6e2 | 279 | /** Init the C12832 LCD controller |
dreschpe | 0:4bbc531be6e2 | 280 | * |
dreschpe | 0:4bbc531be6e2 | 281 | */ |
dreschpe | 0:4bbc531be6e2 | 282 | void lcd_reset(); |
dreschpe | 0:4bbc531be6e2 | 283 | |
dreschpe | 0:4bbc531be6e2 | 284 | /** Write data to the LCD controller |
dreschpe | 0:4bbc531be6e2 | 285 | * |
dreschpe | 0:4bbc531be6e2 | 286 | * @param dat data written to LCD controller |
dreschpe | 0:4bbc531be6e2 | 287 | * |
dreschpe | 0:4bbc531be6e2 | 288 | */ |
dreschpe | 0:4bbc531be6e2 | 289 | void wr_dat(unsigned char value); |
dreschpe | 0:4bbc531be6e2 | 290 | |
dreschpe | 0:4bbc531be6e2 | 291 | /** Write a command the LCD controller |
dreschpe | 0:4bbc531be6e2 | 292 | * |
dreschpe | 0:4bbc531be6e2 | 293 | * @param cmd: command to be written |
dreschpe | 0:4bbc531be6e2 | 294 | * |
dreschpe | 0:4bbc531be6e2 | 295 | */ |
dreschpe | 0:4bbc531be6e2 | 296 | void wr_cmd(unsigned char value); |
dreschpe | 1:66dd8afbfd06 | 297 | |
dreschpe | 0:4bbc531be6e2 | 298 | void wr_cnt(unsigned char cmd); |
dreschpe | 0:4bbc531be6e2 | 299 | |
dreschpe | 0:4bbc531be6e2 | 300 | unsigned int orientation; |
dreschpe | 0:4bbc531be6e2 | 301 | unsigned int char_x; |
dreschpe | 0:4bbc531be6e2 | 302 | unsigned int char_y; |
dreschpe | 0:4bbc531be6e2 | 303 | unsigned char buffer[512]; |
dreschpe | 1:66dd8afbfd06 | 304 | unsigned int contrast; |
dreschpe | 3:468cdccff7af | 305 | unsigned int auto_up; |
dreschpe | 0:4bbc531be6e2 | 306 | |
dreschpe | 0:4bbc531be6e2 | 307 | }; |
dreschpe | 0:4bbc531be6e2 | 308 | |
dreschpe | 0:4bbc531be6e2 | 309 | |
dreschpe | 0:4bbc531be6e2 | 310 | |
dreschpe | 0:4bbc531be6e2 | 311 | |
dreschpe | 0:4bbc531be6e2 | 312 | #endif |