/* HomeSpan Table Lamp Example */ #include "HomeSpan.h" // include the HomeSpan library struct TableLamp : Service::LightBulb{ int lampPin; // store the pin number connected to a hypothetical relay that turns the Table Lamp on/off SpanCharacteristic *lampPower; // store a reference to the On Characteristic TableLamp(int lampPin) : Service::LightBulb(){ // constructor() method for TableLamp defined with one parameter. Note we also call the constructor() method for the LightBulb Service. lampPower=new Characteristic::On(); // instantiate the On Characteristic and save it as lampPower this->lampPin=lampPin; // save the pin number for the hypothetical relay pinMode(lampPin,OUTPUT); // configure the pin as an output using the standard Arduino pinMode function } // end constructor() boolean update(){ // update() method digitalWrite(lampPin,lampPower->getNewVal()); // use standard Arduino digitalWrite function to change the ledPin to either high or low based on the value requested by HomeKit return(true); // return true to let HomeKit (and the Home App Client) know the update was successful } // end update() }; void setup() { Serial.begin(115200); // start the Serial interface homeSpan.begin(); // initialize HomeSpan new SpanAccessory(); // Table Lamp Accessory new Service::AccessoryInformation(); // HAP requires every Accessory to implement an AccessoryInformation Service, with 6 *required* Characteristics new Characteristic::Name("My Table Lamp"); // Name of the Accessory, which shows up on the HomeKit "tiles", and should be unique across Accessories new Characteristic::Manufacturer("HomeSpan"); // Manufacturer of the Accessory (arbitrary text string, and can be the same for every Accessory) new Characteristic::SerialNumber("123-ABC"); // Serial Number of the Accessory (arbitrary text string, and can be the same for every Accessory) new Characteristic::Model("120-Volt Lamp"); // Model of the Accessory (arbitrary text string, and can be the same for every Accessory) new Characteristic::FirmwareRevision("0.9"); // Firmware of the Accessory (arbitrary text string, and can be the same for every Accessory) new Characteristic::Identify(); // Provides a hook that allows a HomeKit Client to identify the device new Service::HAPProtocolInformation(); // HAP requires every Accessory (except those in a bridge) to implement a Protcol Information Service new Characteristic::Version("1.1.0"); // Set the Version Characteristic to "1.1.0," which is required by HAP new TableLamp(17); // instantiate the TableLamp Service (defined below) with lampPin set to 17 } // end of setup() void loop(){ homeSpan.poll(); } // end of loop()