2014-05-08 20:44:07 +01:00
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/*
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* The MIT License (MIT)
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*
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* Author: Daniel Mosquera
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* Copyright (c) 2013 Daniel Mosquera
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*
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* Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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2014-05-23 14:21:10 +01:00
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* Permission is hereby granted, free of uint8_tge, to any person obtaining a copy of
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2014-05-08 20:44:07 +01:00
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include <string>
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2014-05-30 05:50:31 -07:00
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#include "iiclcd.h"
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2014-05-08 20:44:07 +01:00
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namespace upm {
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2014-05-30 05:50:31 -07:00
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class Lcm1602 : public IICLcd {
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public:
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/** LCM1602 Constructor.
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* Calls MAA initialisation functions.
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* @param bus i2c bus to use
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* @param address the slave address the lcd is registered on.
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*/
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Lcm1602(int bus, int address);
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~Lcm1602();
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maa_result_t write (std::string msg);
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maa_result_t setCursor (int row, int column);
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maa_result_t clear ();
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maa_result_t home ();
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2014-05-08 20:44:07 +01:00
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2014-05-30 05:50:31 -07:00
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private :
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maa_result_t send (uint8_t value, int mode);
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maa_result_t write4bits(uint8_t value);
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maa_result_t expandWrite(uint8_t value);
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maa_result_t pulseEnable(uint8_t value);
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};
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2014-05-08 20:44:07 +01:00
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}
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