rpitest/libraries/c/PCD8544/README.md

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2021-07-02 16:59:34 +02:00
Raspberry Pi PCD8544 Library
============================
A simple PCD8544 LCD (Nokia3310/5110) driver. Target board is Raspberry Pi.
This driver uses 5 GPIOs on target board with a bit-bang SPI implementation (hence, may not be as fast but seems fast enough).
Makes use of WiringPI-library of _Gordon Henderson_ (https://projects.drogon.net/raspberry-pi/wiringpi/)
Copyright (C) 2010 _Limor Fried_, _Adafruit Industries_
CORTEX-M3 version by _Le Dang Dung_, 2011 LeeDangDung@gmail.com (tested on LPC1769)
Raspberry Pi version by _Andre Wussow_, 2012, desk@binerry.de
For more informations please visit http://binerry.de/post/25787954149/pcd8544-library-for-raspberry-pi.
License
-------
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.