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96b219d2fb
* Added //! [Interesting] tag to all examples which were missing this * Removed windows CR/LF * Removed pointers from examples since these are not needed. Removed try/catch which seems to be there only to handle failing pointers and return value from main. * Reformatted examples when the formatting was wonky/inconstant. Signed-off-by: Noel Eck <noel.eck@intel.com>
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <iostream>
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#include <string>
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#include "lp8860.hpp"
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#define EDISON_I2C_BUS 1 // Edison I2C-1
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#define LP8860_GPIO_PWR 45 // Edison GP45
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void printState(upm::ILightController &lightController)
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{
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if (lightController.isPowered())
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{
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std::cout << "Light is powered, brightness = " << lightController.getBrightness() << std::endl;
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}
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else
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{
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std::cout << "Light is not powered." << std::endl;
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}
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}
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int main( int argc, char **argv )
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{
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//! [Interesting]
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upm::LP8860 lightController(LP8860_GPIO_PWR, EDISON_I2C_BUS);
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std::cout << "Existing state: "; printState(lightController);
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if (argc == 2)
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{
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std::string arg = argv[1];
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int brightness = ::atoi(argv[1]);
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if (brightness > 0)
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{
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lightController.setPowerOn();
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lightController.setBrightness(brightness);
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}
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else
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lightController.setPowerOff();
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}
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std::cout << "Now: ";printState(lightController);
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//! [Interesting]
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return 0;
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}
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