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i2clcd: Reformat the lcd source code

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Reformatted to prepare for improving the error handling. This reformatting
was done using clang-format.

Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Wouter van Verre
2015-04-08 14:06:49 +01:00
committed by Mihai Tudor Panu
parent 3abd3a5ee9
commit bb59d5db7a
11 changed files with 663 additions and 619 deletions
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128
src/lcd/jhd1313m1.h
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@ -26,8 +26,8 @@
#include <string>
#include "i2clcd.h"
namespace upm {
namespace upm
{
/**
* @library i2clcd
* @sensor jhd1313m1
@ -50,68 +50,68 @@ namespace upm {
* @image html grovergblcd.jpg
* @snippet jhd1313m1-lcd.cxx Interesting
*/
class Jhd1313m1 : public I2CLcd {
public:
/**
* Jhd1313m1 constructor
*
* @param bus i2c bus to use
* @param address the slave address the lcd is registered on
* @param address the slave address the rgb backlight is on
*/
Jhd1313m1(int bus, int lcdAddress=0x3E, int rgbAddress=0x62);
/**
* Jhd1313m1 destructor
*/
~Jhd1313m1();
/**
* Make the LCD scroll text
*
* @param direction, true is typical scrolling to the right
* @return Result of operation
*/
mraa_result_t scroll (bool direction);
/**
* Set the color of the backlight
*
* @param r 0-255 value for red
* @param g 0-255 value for green
* @param b 0-255 value for blue
* @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();
class Jhd1313m1 : public I2CLcd
{
public:
/**
* Jhd1313m1 constructor
*
* @param bus i2c bus to use
* @param address the slave address the lcd is registered on
* @param address the slave address the rgb backlight is on
*/
Jhd1313m1(int bus, int lcdAddress = 0x3E, int rgbAddress = 0x62);
/**
* Jhd1313m1 destructor
*/
~Jhd1313m1();
/**
* Make the LCD scroll text
*
* @param direction, true is typical scrolling to the right
* @return Result of operation
*/
mraa_result_t scroll(bool direction);
/**
* Set the color of the backlight
*
* @param r 0-255 value for red
* @param g 0-255 value for green
* @param b 0-255 value for blue
* @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();
private:
int m_rgb_address;
mraa_i2c_context m_i2c_lcd_rgb;
private:
int m_rgb_address;
mraa_i2c_context m_i2c_lcd_rgb;
};
}