Fork of LCD-Window which works with Enhanced TextLCD from Wim
Fork of LcdWindow by
Diff: ks0108_8bit.h
- Revision:
- 2:5ac5bab7daaf
- Parent:
- 1:65f72ed914fa
--- a/ks0108_8bit.h Tue Nov 16 20:49:18 2010 +0000 +++ b/ks0108_8bit.h Sat Nov 27 22:54:13 2010 +0000 @@ -1,69 +1,68 @@ -/* - * 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 KS0108_8BIT_H_ -#define KS0108_8BIT_H_ - -#include "lcd.h" - -#include "BusOut.h" -#include "DigitalOut.h" - -using namespace mbed; - -/** - * class for connecting graphical KS0108-based LCD-Display (or using similiar controllers) - * displays are connected in 8bit-mode - * for displaying ASCII, the vincent font from http://forum.osdev.org/viewtopic.php?f=2&t=22033 is used (courtesy to Quinn Evans) -*/ -class KS0108LCD8bit: public TextLCDBase -{ - public: - /** - * @param width number of chars per line (using an 8x8 font) - * @param height 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) - */ - KS0108LCD8bit(const unsigned int width, const unsigned int height, BusOut *data, const PinName enable, const PinName rs, const PinName leftCS, const PinName rightCS); - virtual void init(); - virtual void writeText(const unsigned int line, const unsigned int pos, const char text[]); - virtual void clear(); - - protected: - void clearHalf(DigitalOut *cs); - - void sendCmd(const unsigned char byte, DigitalOut *cs); - void sendData(const unsigned char byte, DigitalOut *cs); - - void sendByte(const unsigned char byte, DigitalOut *cs); - - void setChar(const unsigned int line, const unsigned int pos, const char c); - - BusOut* _data; - DigitalOut *_enable, *_rs, *_left, *_right; -}; +/* + * 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 KS0108_8BIT_H_ +#define KS0108_8BIT_H_ + +#include "lcd.h" + +#include "BusOut.h" +#include "DigitalOut.h" + +using namespace mbed; + +/** + * class for connecting graphical KS0108-based LCD-Display (or using similiar controllers) + * displays are connected in 8bit-mode + * for displaying ASCII, the vincent font from http://forum.osdev.org/viewtopic.php?f=2&t=22033 is used (courtesy to Quinn Evans) +*/ +class KS0108LCD8bit: 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) + */ + KS0108LCD8bit(const unsigned int columns, const unsigned int rows, BusOut *data, const PinName enable, const PinName rs, const PinName leftCS, const PinName rightCS); + 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 clearHalf(DigitalOut *cs); + + void sendCmd(const unsigned char byte, DigitalOut *cs); + void sendData(const unsigned char byte, DigitalOut *cs); + + void sendByte(const unsigned char byte, DigitalOut *cs); + + BusOut* _data; + DigitalOut *_enable, *_rs, *_left, *_right; +}; #endif \ No newline at end of file