Michael Shimniok / DigoleSerialDisp

Driver for the Digole Serial universal LCD display adapter

Dependents:   DataBus

DigoleSerialDisp.h@2:ca48a0077521, 2013-02-25 (annotated)

Committer:
shimniok
Date:
Mon Feb 25 06:02:34 2013 +0000
Revision:
2:ca48a0077521
Parent:
1:959715b1d042
Child:
3:e5615f0cb6ee
Updated documentation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shimniok 0:3cf7c2683c3a 1 /** Digole Serial Display library, I2C
shimniok 0:3cf7c2683c3a 2 *
shimniok 1:959715b1d042 3 * @Author: Digole Digital Solutions : www.digole.com ported from Arduino to mbed by Michael Shimniok http://www.bot-thoughts.com
shimniok 0:3cf7c2683c3a 4 */
shimniok 0:3cf7c2683c3a 5 #ifndef DigoleSerialDisp_h
shimniok 0:3cf7c2683c3a 6 #define DigoleSerialDisp_h
shimniok 0:3cf7c2683c3a 7
shimniok 0:3cf7c2683c3a 8 #include "mbed.h"
shimniok 0:3cf7c2683c3a 9 #include <inttypes.h>
shimniok 0:3cf7c2683c3a 10
shimniok 0:3cf7c2683c3a 11 #define DEC 10
shimniok 0:3cf7c2683c3a 12 #define HEX 16
shimniok 0:3cf7c2683c3a 13 #define OCT 8
shimniok 0:3cf7c2683c3a 14 #define BIN 2
shimniok 0:3cf7c2683c3a 15
shimniok 0:3cf7c2683c3a 16 #define delay(x) wait_ms(x)
shimniok 0:3cf7c2683c3a 17
shimniok 0:3cf7c2683c3a 18 // Communication set up command
shimniok 0:3cf7c2683c3a 19 // Text function command
shimniok 0:3cf7c2683c3a 20 // Graph function command
shimniok 0:3cf7c2683c3a 21
shimniok 0:3cf7c2683c3a 22 #define Serial_UART 0;
shimniok 0:3cf7c2683c3a 23 #define Serial_I2C 1;
shimniok 0:3cf7c2683c3a 24 #define Serial_SPI 2;
shimniok 0:3cf7c2683c3a 25 #define _TEXT_ 0
shimniok 0:3cf7c2683c3a 26 #define _GRAPH_ 1
shimniok 0:3cf7c2683c3a 27
shimniok 0:3cf7c2683c3a 28 /** Digole Serial LCD/OLED Library
shimniok 1:959715b1d042 29 * http://www.digole.com/index.php?productID=535
shimniok 0:3cf7c2683c3a 30 *
shimniok 1:959715b1d042 31 * Includes Arduino Print class member functions
shimniok 0:3cf7c2683c3a 32 */
shimniok 0:3cf7c2683c3a 33 class DigoleSerialDisp {
shimniok 0:3cf7c2683c3a 34 public:
shimniok 0:3cf7c2683c3a 35
shimniok 0:3cf7c2683c3a 36 /** Create a new Digole Serial Display interface
shimniok 0:3cf7c2683c3a 37 *
shimniok 1:959715b1d042 38 * @param sda is the pin for I2C SDA
shimniok 1:959715b1d042 39 * @param scl is the pin for I2C SCL
shimniok 1:959715b1d042 40 * @param address is the 7-bit address (default is 0x27 for the device)
shimniok 0:3cf7c2683c3a 41 */
shimniok 0:3cf7c2683c3a 42 DigoleSerialDisp(PinName sda, PinName scl, uint8_t address=0x27);
shimniok 0:3cf7c2683c3a 43
shimniok 0:3cf7c2683c3a 44
shimniok 0:3cf7c2683c3a 45 /** Carryover from Arduino library, not needed
shimniok 0:3cf7c2683c3a 46 */
shimniok 0:3cf7c2683c3a 47 void begin(void) { } // nothing to do here
shimniok 0:3cf7c2683c3a 48
shimniok 0:3cf7c2683c3a 49
shimniok 0:3cf7c2683c3a 50 /** Write out a raw character
shimniok 1:959715b1d042 51 * @param x is the character to write
shimniok 1:959715b1d042 52 * @returns 1
shimniok 0:3cf7c2683c3a 53 */
shimniok 0:3cf7c2683c3a 54 size_t write(const char x);
shimniok 0:3cf7c2683c3a 55
shimniok 0:3cf7c2683c3a 56
shimniok 0:3cf7c2683c3a 57 /** Write out raw data from a buffer
shimniok 1:959715b1d042 58 * @param buffer is the char array to write
shimniok 1:959715b1d042 59 * @param size is the the number of bytes to write
shimniok 0:3cf7c2683c3a 60 * @returns size
shimniok 0:3cf7c2683c3a 61 */
shimniok 0:3cf7c2683c3a 62 size_t write(const char *buffer, size_t size);
shimniok 0:3cf7c2683c3a 63
shimniok 0:3cf7c2683c3a 64
shimniok 0:3cf7c2683c3a 65 /** Write out raw string
shimniok 1:959715b1d042 66 * @param str is the string to write
shimniok 0:3cf7c2683c3a 67 * @returns number of bytes written
shimniok 0:3cf7c2683c3a 68 */
shimniok 0:3cf7c2683c3a 69 size_t write(const char *str);
shimniok 0:3cf7c2683c3a 70
shimniok 0:3cf7c2683c3a 71
shimniok 0:3cf7c2683c3a 72 /** Prints a char to the display in a single I2C transmission using "TTb\0"
shimniok 0:3cf7c2683c3a 73 *
shimniok 1:959715b1d042 74 * @param c is the character to print
shimniok 0:3cf7c2683c3a 75 * @returns 1
shimniok 0:3cf7c2683c3a 76 */
shimniok 0:3cf7c2683c3a 77 size_t print(const char c);
shimniok 0:3cf7c2683c3a 78
shimniok 0:3cf7c2683c3a 79
shimniok 0:3cf7c2683c3a 80 /** Prints a string of data to the display in a single I2C transmission using "TTbbb...\0"
shimniok 0:3cf7c2683c3a 81 *
shimniok 1:959715b1d042 82 * @param s is the null-terminated char array to print
shimniok 0:3cf7c2683c3a 83 * @returns length of s
shimniok 0:3cf7c2683c3a 84 */
shimniok 0:3cf7c2683c3a 85 size_t print(const char s[]);
shimniok 0:3cf7c2683c3a 86
shimniok 0:3cf7c2683c3a 87
shimniok 0:3cf7c2683c3a 88 /** Print out an unsigned char as a number
shimniok 1:959715b1d042 89 * @param u is the integer to print
shimniok 1:959715b1d042 90 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 91 * @returns number of chars written
shimniok 0:3cf7c2683c3a 92 */
shimniok 0:3cf7c2683c3a 93 size_t print(unsigned char u, int base = DEC);
shimniok 0:3cf7c2683c3a 94
shimniok 0:3cf7c2683c3a 95
shimniok 0:3cf7c2683c3a 96 /** Print out an integer
shimniok 1:959715b1d042 97 * @param i is the integer to print
shimniok 1:959715b1d042 98 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 99 * @returns number of chars written
shimniok 0:3cf7c2683c3a 100 */
shimniok 0:3cf7c2683c3a 101 size_t print(int i, int base = DEC);
shimniok 0:3cf7c2683c3a 102
shimniok 0:3cf7c2683c3a 103
shimniok 0:3cf7c2683c3a 104 /** Print out an unsigned integer
shimniok 1:959715b1d042 105 * @param u is the integer to print
shimniok 1:959715b1d042 106 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 107 * @returns number of chars written
shimniok 0:3cf7c2683c3a 108 */
shimniok 0:3cf7c2683c3a 109 size_t print(unsigned int u, int base = DEC);
shimniok 0:3cf7c2683c3a 110
shimniok 0:3cf7c2683c3a 111
shimniok 0:3cf7c2683c3a 112 /** Print out a long as a number
shimniok 1:959715b1d042 113 * @param l is the integer to print
shimniok 1:959715b1d042 114 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 115 * @returns number of chars written
shimniok 0:3cf7c2683c3a 116 */
shimniok 0:3cf7c2683c3a 117 size_t print(long l, int base = DEC);
shimniok 0:3cf7c2683c3a 118
shimniok 0:3cf7c2683c3a 119
shimniok 0:3cf7c2683c3a 120 /** Print out an unsigned long
shimniok 1:959715b1d042 121 * @param l is the integer to print
shimniok 1:959715b1d042 122 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 123 * @returns number of chars written
shimniok 0:3cf7c2683c3a 124 */
shimniok 0:3cf7c2683c3a 125 size_t print(unsigned long l, int base = DEC);
shimniok 0:3cf7c2683c3a 126
shimniok 0:3cf7c2683c3a 127
shimniok 0:3cf7c2683c3a 128 /** Print out a double
shimniok 1:959715b1d042 129 * @param f is the integer to print
shimniok 1:959715b1d042 130 * @param digits is the number of digits after the decimal
shimniok 0:3cf7c2683c3a 131 */
shimniok 0:3cf7c2683c3a 132 size_t print(double f, int digits = 2);
shimniok 0:3cf7c2683c3a 133
shimniok 0:3cf7c2683c3a 134
shimniok 0:3cf7c2683c3a 135 /** Prints a string of data to the display in a single I2C transmission using "TTbbb...\0"
shimniok 0:3cf7c2683c3a 136 *
shimniok 1:959715b1d042 137 * @param s is the null-terminated char array to print
shimniok 0:3cf7c2683c3a 138 * @returns length of s
shimniok 0:3cf7c2683c3a 139 */
shimniok 0:3cf7c2683c3a 140 size_t println(const char s[]);
shimniok 0:3cf7c2683c3a 141
shimniok 0:3cf7c2683c3a 142
shimniok 0:3cf7c2683c3a 143 /** Prints a char the display in a single I2C transmission using "TTb\0"
shimniok 0:3cf7c2683c3a 144 *
shimniok 1:959715b1d042 145 * @param c is the character to print
shimniok 0:3cf7c2683c3a 146 * @returns 1
shimniok 0:3cf7c2683c3a 147 */
shimniok 0:3cf7c2683c3a 148 size_t println(char c);
shimniok 0:3cf7c2683c3a 149
shimniok 0:3cf7c2683c3a 150
shimniok 0:3cf7c2683c3a 151 /** Prints an unsigned char as a number
shimniok 0:3cf7c2683c3a 152 *
shimniok 1:959715b1d042 153 * @param u is the unsigned char number
shimniok 0:3cf7c2683c3a 154 * @returns 1
shimniok 0:3cf7c2683c3a 155 */
shimniok 0:3cf7c2683c3a 156 size_t println(unsigned char u, int base = DEC);
shimniok 0:3cf7c2683c3a 157
shimniok 0:3cf7c2683c3a 158
shimniok 0:3cf7c2683c3a 159 /** Print out an integer
shimniok 1:959715b1d042 160 * @param i is the integer to print
shimniok 1:959715b1d042 161 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 162 * @returns number of chars written
shimniok 0:3cf7c2683c3a 163 */
shimniok 0:3cf7c2683c3a 164 size_t println(int i, int base = DEC);
shimniok 0:3cf7c2683c3a 165
shimniok 0:3cf7c2683c3a 166
shimniok 0:3cf7c2683c3a 167 /** Print out an unsigned char as a number
shimniok 1:959715b1d042 168 * @param u is the integer to print
shimniok 1:959715b1d042 169 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 170 * @returns number of chars written
shimniok 0:3cf7c2683c3a 171 */
shimniok 0:3cf7c2683c3a 172 size_t println(unsigned int u, int base = DEC);
shimniok 0:3cf7c2683c3a 173
shimniok 0:3cf7c2683c3a 174
shimniok 0:3cf7c2683c3a 175 /** Print out a long as a number
shimniok 1:959715b1d042 176 * @param l is the integer to print
shimniok 1:959715b1d042 177 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 178 * @returns number of chars written
shimniok 0:3cf7c2683c3a 179 */
shimniok 0:3cf7c2683c3a 180 size_t println(long l, int base = DEC);
shimniok 0:3cf7c2683c3a 181
shimniok 0:3cf7c2683c3a 182
shimniok 0:3cf7c2683c3a 183 /** Print out an unsigned long
shimniok 1:959715b1d042 184 * @param l is the integer to print
shimniok 1:959715b1d042 185 * @param base is the base to print, either DEC (default), HEX, BIN
shimniok 1:959715b1d042 186 * @returns number of chars written
shimniok 0:3cf7c2683c3a 187 */
shimniok 0:3cf7c2683c3a 188 size_t println(unsigned long l, int base = DEC);
shimniok 0:3cf7c2683c3a 189
shimniok 0:3cf7c2683c3a 190
shimniok 0:3cf7c2683c3a 191 /** Print out a double
shimniok 1:959715b1d042 192 * @param f is the integer to print
shimniok 1:959715b1d042 193 * @param digits is the number of digits after the decimal
shimniok 1:959715b1d042 194 * @returns number of chars written
shimniok 0:3cf7c2683c3a 195 */
shimniok 0:3cf7c2683c3a 196 size_t println(double f, int digits = 2);
shimniok 0:3cf7c2683c3a 197
shimniok 0:3cf7c2683c3a 198
shimniok 2:ca48a0077521 199 /** prints -- well, nothing in this case, but let's pretend we printed a newline
shimniok 0:3cf7c2683c3a 200 * @returns 1
shimniok 0:3cf7c2683c3a 201 */
shimniok 0:3cf7c2683c3a 202 size_t println(void);
shimniok 0:3cf7c2683c3a 203
shimniok 0:3cf7c2683c3a 204
shimniok 0:3cf7c2683c3a 205 /*---------functions for Text and Graphic LCD adapters---------*/
shimniok 0:3cf7c2683c3a 206
shimniok 0:3cf7c2683c3a 207 /** Turns off the cursor */
shimniok 0:3cf7c2683c3a 208 void disableCursor(void);
shimniok 0:3cf7c2683c3a 209
shimniok 0:3cf7c2683c3a 210 /** Turns on the cursor */
shimniok 0:3cf7c2683c3a 211 void enableCursor(void);
shimniok 0:3cf7c2683c3a 212
shimniok 0:3cf7c2683c3a 213 /** Displays a string at specified coordinates
shimniok 1:959715b1d042 214 * @param x is the x coordinate to display the string
shimniok 1:959715b1d042 215 * @param y is the y coordinate to display the string
shimniok 1:959715b1d042 216 * @param s is the string to display
shimniok 0:3cf7c2683c3a 217 */
shimniok 0:3cf7c2683c3a 218 void drawStr(uint8_t x, uint8_t y, const char *s);
shimniok 0:3cf7c2683c3a 219
shimniok 0:3cf7c2683c3a 220 /** Sets the print position for graphics or text
shimniok 1:959715b1d042 221 * @param x is the x coordinate to display the string
shimniok 1:959715b1d042 222 * @param y is the y coordinate to display the string
shimniok 1:959715b1d042 223 * @param graph if set to _TEXT_ affects subsequent text position, otherwise, affects graphics position
shimniok 0:3cf7c2683c3a 224 */
shimniok 0:3cf7c2683c3a 225 void setPrintPos(uint8_t x, uint8_t y, uint8_t graph = _TEXT_);
shimniok 0:3cf7c2683c3a 226
shimniok 0:3cf7c2683c3a 227 /** Clears the display screen */
shimniok 0:3cf7c2683c3a 228 void clearScreen(void);
shimniok 0:3cf7c2683c3a 229
shimniok 0:3cf7c2683c3a 230 /** Configure your LCD if other than 1602 and the chip is other than KS0066U/F / HD44780
shimniok 1:959715b1d042 231 * @param col is the number of columns
shimniok 1:959715b1d042 232 * @param row is the number of rows
shimniok 0:3cf7c2683c3a 233 */
shimniok 0:3cf7c2683c3a 234 void setLCDColRow(uint8_t col, uint8_t row);
shimniok 0:3cf7c2683c3a 235
shimniok 0:3cf7c2683c3a 236 /** Sets a new I2C address for the display (default is 0x27), the adapter will store the new address in memory
shimniok 1:959715b1d042 237 * @param address is the the new address
shimniok 0:3cf7c2683c3a 238 */
shimniok 0:3cf7c2683c3a 239 void setI2CAddress(uint8_t add);
shimniok 0:3cf7c2683c3a 240
shimniok 0:3cf7c2683c3a 241 /** Display Config on/off, the factory default set is on,
shimniok 0:3cf7c2683c3a 242 * so, when the module is powered up, it will display
shimniok 0:3cf7c2683c3a 243 * current communication mode on LCD, after you
shimniok 0:3cf7c2683c3a 244 * design finished, you can turn it off
shimniok 1:959715b1d042 245 * @param v is the 1 is on, 0 is off
shimniok 0:3cf7c2683c3a 246 */
shimniok 0:3cf7c2683c3a 247 void displayConfig(uint8_t v);
shimniok 0:3cf7c2683c3a 248
shimniok 0:3cf7c2683c3a 249 /** Holdover from Arduino library; not needed */
shimniok 0:3cf7c2683c3a 250 void preprint(void);
shimniok 0:3cf7c2683c3a 251
shimniok 0:3cf7c2683c3a 252 /*----------Functions for Graphic LCD/OLED adapters only---------*/
shimniok 0:3cf7c2683c3a 253 //the functions in this section compatible with u8glib
shimniok 0:3cf7c2683c3a 254 void drawBitmap(uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *bitmap);
shimniok 0:3cf7c2683c3a 255 void setRot90(void);
shimniok 0:3cf7c2683c3a 256 void setRot180(void);
shimniok 0:3cf7c2683c3a 257 void setRot270(void);
shimniok 0:3cf7c2683c3a 258 void undoRotation(void);
shimniok 0:3cf7c2683c3a 259 void setRotation(uint8_t);
shimniok 0:3cf7c2683c3a 260 void setContrast(uint8_t);
shimniok 0:3cf7c2683c3a 261 void drawBox(uint8_t x, uint8_t y, uint8_t w, uint8_t h);
shimniok 0:3cf7c2683c3a 262 void drawCircle(uint8_t x, uint8_t y, uint8_t r, uint8_t = 0);
shimniok 0:3cf7c2683c3a 263 void drawDisc(uint8_t x, uint8_t y, uint8_t r);
shimniok 0:3cf7c2683c3a 264 void drawFrame(uint8_t x, uint8_t y, uint8_t w, uint8_t h);
shimniok 0:3cf7c2683c3a 265 void drawPixel(uint8_t x, uint8_t y, uint8_t = 1);
shimniok 0:3cf7c2683c3a 266 void drawLine(uint8_t x, uint8_t y, uint8_t x1, uint8_t y1);
shimniok 0:3cf7c2683c3a 267 void drawLineTo(uint8_t x, uint8_t y);
shimniok 0:3cf7c2683c3a 268 void drawHLine(uint8_t x, uint8_t y, uint8_t w);
shimniok 0:3cf7c2683c3a 269 void drawVLine(uint8_t x, uint8_t y, uint8_t h);
shimniok 0:3cf7c2683c3a 270 //-------------------------------
shimniok 0:3cf7c2683c3a 271 //special functions for our adapters
shimniok 0:3cf7c2683c3a 272
shimniok 0:3cf7c2683c3a 273 /** Sets the font
shimniok 0:3cf7c2683c3a 274 *
shimniok 0:3cf7c2683c3a 275 * @parameter font - available fonts: 6,10,18,51,120,123, user font 200-203
shimniok 0:3cf7c2683c3a 276 */
shimniok 0:3cf7c2683c3a 277 void setFont(uint8_t font);
shimniok 0:3cf7c2683c3a 278
shimniok 0:3cf7c2683c3a 279 /** go to next text line, depending on the font size */
shimniok 0:3cf7c2683c3a 280 void nextTextLine(void);
shimniok 0:3cf7c2683c3a 281
shimniok 0:3cf7c2683c3a 282 /** set color for graphic function */
shimniok 0:3cf7c2683c3a 283 void setColor(uint8_t);
shimniok 0:3cf7c2683c3a 284
shimniok 0:3cf7c2683c3a 285 /** Turn on back light */
shimniok 0:3cf7c2683c3a 286 void backLightOn(void);
shimniok 0:3cf7c2683c3a 287
shimniok 0:3cf7c2683c3a 288 /** Turn off back light */
shimniok 0:3cf7c2683c3a 289 void backLightOff(void);
shimniok 0:3cf7c2683c3a 290
shimniok 0:3cf7c2683c3a 291 /** send command to LCD drectly
shimniok 0:3cf7c2683c3a 292 * @param d - command
shimniok 0:3cf7c2683c3a 293 */
shimniok 0:3cf7c2683c3a 294 void directCommand(uint8_t d);
shimniok 0:3cf7c2683c3a 295
shimniok 0:3cf7c2683c3a 296 /** send data to LCD drectly
shimniok 1:959715b1d042 297 * @param d is the data
shimniok 0:3cf7c2683c3a 298 */
shimniok 0:3cf7c2683c3a 299 void directData(uint8_t d);
shimniok 0:3cf7c2683c3a 300
shimniok 0:3cf7c2683c3a 301 /** Move rectangle area on screen to another place
shimniok 1:959715b1d042 302 * @param x0, y1 is the top left of the area to move
shimniok 1:959715b1d042 303 * @param x1, y1 is the bottom right of the area to move
shimniok 1:959715b1d042 304 * @param xoffset, yoffset is the the distance to move
shimniok 0:3cf7c2683c3a 305 */
shimniok 0:3cf7c2683c3a 306 void moveArea(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, char xoffset, char yoffset);
shimniok 0:3cf7c2683c3a 307
shimniok 0:3cf7c2683c3a 308 /** Display startup screen */
shimniok 0:3cf7c2683c3a 309 void displayStartScreen(uint8_t m);
shimniok 0:3cf7c2683c3a 310
shimniok 0:3cf7c2683c3a 311 /** Set display mode */
shimniok 0:3cf7c2683c3a 312 void setMode(uint8_t m);
shimniok 0:3cf7c2683c3a 313
shimniok 0:3cf7c2683c3a 314 /** set text position back to previous, only one back allowed */
shimniok 0:3cf7c2683c3a 315 void setTextPosBack(void);
shimniok 0:3cf7c2683c3a 316
shimniok 0:3cf7c2683c3a 317 void setTextPosOffset(char xoffset, char yoffset);
shimniok 0:3cf7c2683c3a 318 void setTextPosAbs(uint8_t x, uint8_t y);
shimniok 0:3cf7c2683c3a 319 void setLinePattern(uint8_t pattern);
shimniok 0:3cf7c2683c3a 320 /** Only for universal serial adapter */
shimniok 0:3cf7c2683c3a 321 void setLCDChip(uint8_t chip);
shimniok 0:3cf7c2683c3a 322
shimniok 0:3cf7c2683c3a 323
shimniok 0:3cf7c2683c3a 324 /** Set Start Screen, 1st B is the lower byte of data length.
shimniok 0:3cf7c2683c3a 325 * Convert images to C array here: <a href="http://www.digole.com/tools/PicturetoC_Hex_converter.php">http://www.digole.com/tools/PicturetoC_Hex_converter.php</a>
shimniok 1:959715b1d042 326 * @param lon is the length of data
shimniok 1:959715b1d042 327 * @param data is the binary data
shimniok 0:3cf7c2683c3a 328 */
shimniok 0:3cf7c2683c3a 329 void uploadStartScreen(int lon, const unsigned char *data); //upload start screen
shimniok 0:3cf7c2683c3a 330
shimniok 0:3cf7c2683c3a 331 /** Upload a user font
shimniok 1:959715b1d042 332 * @param lon is the length of data
shimniok 1:959715b1d042 333 * @param data is the user font data
shimniok 1:959715b1d042 334 * @param sect is the section of memory you want to upload to
shimniok 0:3cf7c2683c3a 335 */
shimniok 0:3cf7c2683c3a 336 void uploadUserFont(int lon, const unsigned char *data, uint8_t sect); //upload user font
shimniok 0:3cf7c2683c3a 337
shimniok 0:3cf7c2683c3a 338 /** Send a Byte to output head on board
shimniok 1:959715b1d042 339 * @param x is the byte to output
shimniok 0:3cf7c2683c3a 340 */
shimniok 0:3cf7c2683c3a 341 void digitalOutput(uint8_t x);
shimniok 0:3cf7c2683c3a 342
shimniok 0:3cf7c2683c3a 343 private:
shimniok 0:3cf7c2683c3a 344 I2C _device;
shimniok 0:3cf7c2683c3a 345 uint8_t _address;
shimniok 0:3cf7c2683c3a 346 uint8_t _Comdelay;
shimniok 0:3cf7c2683c3a 347
shimniok 0:3cf7c2683c3a 348 size_t printNumber(unsigned long n, uint8_t base);
shimniok 0:3cf7c2683c3a 349 size_t printFloat(double number, uint8_t digits);
shimniok 0:3cf7c2683c3a 350 };
shimniok 0:3cf7c2683c3a 351
shimniok 0:3cf7c2683c3a 352 #endif