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Dependencies added via 'TARGETS' in add_example are 'in addition to' the
dependency provided by the example filename.
* Small change to examples/CMakeLists.txt to handle additional
dependencies
* Prefix 'interfaces-' onto the interfaces examples
Signed-off-by: Noel Eck <noel.eck@intel.com>
99 lines
2.8 KiB
C++
99 lines
2.8 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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#include "ds1808lc.hpp"
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#include "hlg150h.hpp"
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#define EDISON_I2C_BUS 1 // Edison I2C-1
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#define GPIO_SI7005_CS 20 // Edison GP12
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#define HLG150H_GPIO_RELAY 21
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#define HLG150H_GPIO_PWM 22
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#define LP8860_GPIO_PWR 45 // Edison GP45
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#define DS1808_GPIO_PWR 15 // Edison GP165
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#define DS1808_GPIO_EDISON_LIVE 36 // Edison GP14
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//! [Interesting]
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// Simple example of using ILightController to determine
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// which controller is present and return its name.
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// ILightController is then used to get readings from sensor
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upm::ILightController* getLightController()
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{
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upm::ILightController* lightController = NULL;
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try {
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lightController = new upm::LP8860(LP8860_GPIO_PWR, EDISON_I2C_BUS);
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return lightController;
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} catch (std::exception& e) {
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std::cerr << "LP8860: " << e.what() << std::endl;
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}
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try {
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lightController = new upm::DS1808LC(DS1808_GPIO_PWR, EDISON_I2C_BUS);
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return lightController;
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} catch (std::exception& e) {
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std::cerr << "DS1808LC: " << e.what() << std::endl;
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}
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try {
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lightController = new upm::HLG150H(HLG150H_GPIO_RELAY, HLG150H_GPIO_PWM);
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return lightController;
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} catch (std::exception& e) {
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std::cerr << "HLG150H: " << e.what() << std::endl;
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}
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return lightController;
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}
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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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int status = 0;
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// MraaUtils::setGpio(GPIO_SI7005_CS, 1);
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upm::ILightController *lightController = getLightController();
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if (lightController != NULL)
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{
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std::cout << "Detected light controller " << lightController->getModuleName() << std::endl;
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}
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else
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{
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std::cerr << "Error. Unsupported platform." << std::endl;
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return 1;
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}
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try {
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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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lightController->setPowerOn();
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lightController->setBrightness(brightness);
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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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} catch (std::exception& e) {
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std::cout << "Error: " << e.what() << std::endl;
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status = 1;
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}
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delete lightController;
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return status;
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}
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//! [Interesting]
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