Fork of LCD-Window which works with Enhanced TextLCD from Wim
Fork of LcdWindow by
Diff: sed1335text.h
- Revision:
- 6:7ba288afed38
- Child:
- 7:b472970bd8f6
diff -r 3ff30ca33efc -r 7ba288afed38 sed1335text.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sed1335text.h Tue Jan 04 22:10:41 2011 +0000 @@ -0,0 +1,65 @@ +/* + * mbed LCDWindow library +* Copyright (c) 2010 Hendrik Lipka +* +* 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. +*/ + +#ifndef SED1335_8BIT_H_ +#define SED1335_8BIT_H_ + +#include "lcd.h" + +#include "BusOut.h" +#include "DigitalOut.h" + +using namespace mbed; + +/** + * class for connecting graphical SED1335-based LCD-Display (or using similiar controllers) + * displays are connected in 8bit-mode, and are using the internal 8x8 font +*/ +class SED1335TextLCD: public TextLCDBase +{ + public: + /** + * @param columns number of chars per line (using an 8x8 font) + * @param rows number of lines (using an 8x8 font) + * @param data the bus object used for sending data (must be 8bit) + * @param enable the pin name for the enable line (1=active) + * @param rs the pin name for the register select line (0=cmd, 1=data) + * @param leftCS the pin name for the left display half (1=active) + * @param rightCS the pin name for the right display half (1=active, use NC for smaller displays) + */ + SED1335TextLCD(const unsigned int columns, const unsigned int rows, BusOut *data, const PinName read, const PinName write, const PinName cs, const PinName a0, const PinName reset); + virtual void init(); + virtual void writeText(const unsigned int column, const unsigned int row, const char text[]); + virtual void clear(); + virtual void character(int column, int row, int c); + + protected: + void sendCmd(const unsigned char byte); + void sendData(const unsigned char byte); + + void sendByte(const unsigned char byte); + + BusOut* _data; + DigitalOut *_rd, *_wr, *_cs, *_a0, *_reset; +}; +#endif \ No newline at end of file