mirror of
https://github.com/eclipse/upm.git
synced 2025-03-16 05:27:28 +03:00
397af51d7c
This commit also fixes adds some default constructor arguments to some i2c sensors. Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
93 lines
2.6 KiB
C++
93 lines
2.6 KiB
C++
/*
|
|
* Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com>
|
|
* Copyright (c) 2014 Intel Corporation.
|
|
*
|
|
* 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.
|
|
*/
|
|
#pragma once
|
|
|
|
#include <string>
|
|
#include <mraa/aio.h>
|
|
#include <mraa/gpio.h>
|
|
|
|
#define MAX_BIT_PER_BLOCK 16
|
|
#define CMDMODE 0x0000
|
|
#define BIT_HIGH 0x00ff
|
|
#define BIT_LOW 0x0000
|
|
|
|
#define HIGH 1
|
|
#define LOW 0
|
|
|
|
namespace upm {
|
|
|
|
/**
|
|
* @brief my9221 led bar library
|
|
* @defgroup my9221 libupm-9221
|
|
*/
|
|
|
|
/**
|
|
* @brief C++ API for MY9221 led bar module
|
|
*
|
|
* This file defines the MY9221 C++ interface for libmy9221
|
|
*
|
|
* @ingroup my9221 gpio
|
|
* @snippet led-bar.cxx Interesting
|
|
*/
|
|
class MY9221 {
|
|
public:
|
|
/**
|
|
* Instanciates a MY9221 object
|
|
*
|
|
* @param di data pin
|
|
* @param dcki clock pin
|
|
*/
|
|
MY9221 (uint8_t di, uint8_t dcki);
|
|
|
|
/**
|
|
* MY9221 object destructor
|
|
*/
|
|
~MY9221 ();
|
|
|
|
/**
|
|
* Set the level bar
|
|
*
|
|
* @param level selected level for the bar (1 - 10)
|
|
* @param direction up or down, true is up and is the default
|
|
*/
|
|
mraa_result_t setBarLevel (uint8_t level, bool direction=true);
|
|
|
|
/**
|
|
* Return name of the component
|
|
*/
|
|
std::string name()
|
|
{
|
|
return m_name;
|
|
}
|
|
private:
|
|
mraa_result_t lockData ();
|
|
mraa_result_t send16bitBlock (short data);
|
|
|
|
std::string m_name;
|
|
mraa_gpio_context m_clkPinCtx;
|
|
mraa_gpio_context m_dataPinCtx;
|
|
};
|
|
|
|
}
|