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lcd: jhd1313m1: rewrite to use Lcm1602 as a base class

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Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Jon Trulson
2015-07-27 16:30:22 -06:00
committed by Mihai Tudor Panu
parent cb62f06197
commit f133b6eb4c
6 changed files with 36 additions and 124 deletions
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48
src/lcd/jhd1313m1.h
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@ -2,6 +2,8 @@
* Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
* Copyright (c) 2014 Intel Corporation.
*
* Contributions: Jon Trulson <jtrulson@ics.com>
*
* 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
@ -24,8 +26,7 @@
#pragma once
#include <string>
#include <mraa/i2c.hpp>
#include "lcd.h"
#include "lcm1602.h"
namespace upm
{
@ -51,7 +52,7 @@ namespace upm
* @image html grovergblcd.jpg
* @snippet jhd1313m1-lcd.cxx Interesting
*/
class Jhd1313m1 : public LCD
class Jhd1313m1 : public Lcm1602
{
public:
/**
@ -82,48 +83,13 @@ class Jhd1313m1 : public LCD
* @return Result of operation
*/
mraa_result_t setColor(uint8_t r, uint8_t g, uint8_t b);
/**
* Write a string to LCD
*
* @param msg The std::string to write to display, note only ascii
* chars are supported
* @return Result of operation
*/
mraa_result_t write(std::string msg);
/**
* Set cursor to a coordinate
*
* @param row The row to set cursor to
* @param column The column to set cursor to
* @return Result of operation
*/
mraa_result_t setCursor(int row, int column);
/**
* Clear display from characters
*
* @return Result of operatio
*/
mraa_result_t clear();
/**
* Return to coordinate 0,0
*
* @return Result of operation
*/
mraa_result_t home();
/**
* Create a custom character
*
* @param charSlot the character slot to write, only 8 are available
* @param charData The character data (8 bytes) making up the character
* @return Result of operation
*/
mraa_result_t createChar(uint8_t charSlot, uint8_t charData[]);
protected:
virtual mraa_result_t command(uint8_t cmd);
virtual mraa_result_t data(uint8_t data);
private:
int m_rgb_address;
mraa::I2c m_i2c_lcd_rgb;
int m_lcd_control_address;
mraa::I2c m_i2c_lcd_control;
};
}