#include #include #include #include #include #include "lp8860.hpp" #define EDISON_I2C_BUS 1 // Edison I2C-1 #define LP8860_GPIO_PWR 45 // Edison GP45 void printState(upm::ILightController *lightController) { if (lightController->isPowered()) { std::cout << "Light is powered, brightness = " << lightController->getBrightness() << std::endl; } else { std::cout << "Light is not powered." << std::endl; } } int main( int argc, char **argv ) { int status = 0; upm::LP8860* lightController; try { lightController = new upm::LP8860(LP8860_GPIO_PWR, EDISON_I2C_BUS); std::cout << "Existing state: "; printState(lightController); if (argc == 2) { std::string arg = argv[1]; int brightness = ::atoi(argv[1]); if (brightness > 0) { lightController->setPowerOn(); lightController->setBrightness(brightness); } else lightController->setPowerOff(); } std::cout << "Now: ";printState(lightController); delete lightController; } catch (std::exception& e) { std::cout << "Error: " << e.what() << std::endl; status = 1; } return status; }