![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
Predfined parameters
Fork of Programmable_IR_Beacon by
display.h
- Committer:
- edgarbuchanan
- Date:
- 2014-09-04
- Revision:
- 1:0c6b12a40074
- Parent:
- 0:d88fd55a27a6
File content as of revision 1:0c6b12a40074:
/* University of York Robotics Laboratory MBED Library * Display Driver for Midas I2C 2x16 Display * Part number MCCOG21605-D6W-BNMLWI * Rapid Electronics Cat Number 57-2340 [or 57-2334] * Farnell Cat Number 2063206 [or 2063205] * * File: display.cpp * * (C) Dr James Hilder, Dept. Electronics & Computer Science, University of York * * October 2013 * */ #ifndef DISPLAY_H #define DISPLAY_H // // Defines // Address is 0111 110 (x7C) #define LCD_ADDRESS 0x7C class Display : public Stream { // Public Functions public: /** Create the LCD Display object connected to the default pins * * @param sda pin - default is p9 * @param scl pin - default is p10 * @param reset pin - default is p12 */ Display(); /** Create the LCD Display object connected to specific pins * */ Display(PinName sda, PinName scl, PinName reset); //Print string message of given length void write_string(char * message, char length); //Set the row and column of cursor position void set_position(char row, char column); // Enable or disable cursor void set_cursor(char enable); // Enable or disable cursor blink void set_blink(char enable); // Enable or disable display void set_display(char enable); // Clear display void clear_display(); //Set cursor to home position void home(); // Send a 1-byte control message to the display int i2c_message(char byte); // Default initialisation sequence for the display void init_display(); int disp_putc(int c); private : I2C _i2c; DigitalOut _reset; char display_on; char cursor_on; char blink_on; void _set_display(); virtual int _putc(int c); virtual int _getc(); }; #endif // DISPLAY_H /* Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */