mirror of
https://github.com/eclipse/upm.git
synced 2025-03-15 13:07:40 +03:00
500e14663b
Signed-off-by: Stefan Andritoiu <stefan.andritoiu@intel.com> Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
/*
|
|
* Author: Alexander Komarov <alexander.komarov@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/gpio.h>
|
|
#include <mraa/aio.h>
|
|
#include <pthread.h>
|
|
|
|
namespace upm {
|
|
|
|
#define LOL_X 14
|
|
#define LOL_Y 9
|
|
|
|
/**
|
|
* @brief Olimex LoL Array library
|
|
* @defgroup lol libupm-lol
|
|
* @ingroup adafruit gpio display
|
|
*/
|
|
|
|
/**
|
|
* @library lol
|
|
* @sensor lol
|
|
* @comname Olimex LoL Array
|
|
* @type display
|
|
* @man adafruit
|
|
* @con gpio
|
|
*
|
|
* @brief API for the Olimex LoL array
|
|
*
|
|
* This module defines the LoL API and implementation for a simple framebuffer.
|
|
*
|
|
* @image html lolshield.jpg
|
|
* @snippet lol-example.cxx Interesting
|
|
*/
|
|
class LoL {
|
|
public:
|
|
/**
|
|
* Instantiates an LoL object
|
|
* singleton
|
|
*/
|
|
LoL();
|
|
|
|
/**
|
|
* LoL object destructor
|
|
*/
|
|
~LoL();
|
|
|
|
/**
|
|
* Gets a framebuffer pointer
|
|
* @return 0 if successful
|
|
*/
|
|
unsigned char *getFramebuffer();
|
|
|
|
/**
|
|
* Gets a pixel at specified coordinates
|
|
* @param x Coordinate x
|
|
* @param y Coordinate y
|
|
* @return true if the pixel is on, false if off
|
|
* @throws std::invalid_argument if pixel is out of bounds
|
|
*/
|
|
bool getPixel(int x, int y);
|
|
|
|
/**
|
|
* Sets a pixel at specified coordinates
|
|
* @param x Coordinate x
|
|
* @param y Coordinate y
|
|
* @param pixel false is off, true is on
|
|
* @throws std::invalid_argument if pixel is out of bounds
|
|
*/
|
|
void setPixel(int x, int y, bool pixel);
|
|
|
|
private:
|
|
mraa_gpio_context m_LoLCtx[14];
|
|
unsigned char framebuffer[LOL_X*LOL_Y];
|
|
pthread_t drawer_thread;
|
|
};
|
|
};
|
|
|