David
7369883479
basicLight, lightWithBrightness, lightWithColorTemp, tempSensor and blindControl become examples/legacy/<name>/<name>.ino, which the Arduino IDE and PlatformIO both open. Their content is unchanged: they keep proving that a 1.x sketch compiles against 2.0, and their discovery tests (test/test_discovery) are untouched. Built for d1_mini from the sketch folders, 0 warnings each; basicLight takes 30,520 bytes of static RAM and 333,989 of flash, the same as before the move. library.json and the readme name the new place. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
99 lines
3 KiB
C++
99 lines
3 KiB
C++
#include <Arduino.h>
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#ifdef ESP32
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#include <WiFi.h>
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#else
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#include <ESP8266WiFi.h>
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#endif
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#include <Alex2ESP.h>
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// The on-board LED: GPIO2 on a Wemos D1 mini (active-low). Defined here for boards whose variant leaves it out.
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#ifndef LED_BUILTIN
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#define LED_BUILTIN 2
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#endif
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// Define constants for WiFi and Alexa Client configuration
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const char* WIFI_SSID = "";
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const char* WIFI_PASSWORD = "";
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const char* ALEXA_USERNAME = "";
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const char* ALEXA_PASSWORD = "";
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const char* ALEXA_ROOT_TOPIC = "";
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// Create the Alexa client object
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Alex2ESP alexClient;
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AlexaDevice* device1;
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// Initial state for the light (PowerController)
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PowerController outputState = PowerController::OFF;
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void setup() {
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// Initialize the LED as output
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pinMode(LED_BUILTIN, OUTPUT);
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// Initialize serial communication for debugging
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Serial.begin(74880);
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// Connect to Wi-Fi
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WiFi.mode(WIFI_STA);
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WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
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Serial.print("[WIFI] Connecting to WiFi");
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while (WiFi.status() != WL_CONNECTED) {
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Serial.print(".");
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delay(100);
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}
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Serial.println();
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Serial.printf("[WIFI] Connected to SSID: %s, IP address: %s\n", WiFi.SSID().c_str(), WiFi.localIP().toString().c_str());
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// Initialize the Alexa client (MQTT username, MQTT password, root topic)
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alexClient.begin(ALEXA_USERNAME, ALEXA_PASSWORD, ALEXA_ROOT_TOPIC);
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// Register a new device with a unique ID and name
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device1 = alexClient.getDevice("Test Lamp", "ESP-01");
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// Set the device's display category to LIGHT
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device1->setDisplayCategory(DisplayCategory::LIGHT);
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// Add a power controller capability to the device
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device1->addCapability(AlexaInterfaceType::POWER_CONTROLLER);
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// Register event listener for "ReportState" directive
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device1->registerEvent("ReportState", [](const JsonDocument& directive, const AlexaInterfaceType& type) {
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// Build and send status report
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device1->buildStatusMessage(directive["header"]["correlationToken"])
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.AddHealthProp(EndpointHealth::OK)
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.AddPowerControllerProp(outputState)
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.send();
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});
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// Register event listener for "Event" directive to handle state changes
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device1->registerEvent("Event", [](const JsonDocument& directive, const AlexaInterfaceType& type) {
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if (type == AlexaInterfaceType::POWER_CONTROLLER) {
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if (directive["header"]["name"] == "TurnOn") {
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outputState = PowerController::ON;
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Serial.println("Turning ON");
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} else if (directive["header"]["name"] == "TurnOff") {
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outputState = PowerController::OFF;
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Serial.println("Turning OFF");
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}
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// Send the updated state after change
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device1->buildStatusMessage(directive["header"]["correlationToken"], true)
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.AddHealthProp(EndpointHealth::OK)
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.AddPowerControllerProp(outputState)
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.send();
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}
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});
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}
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void loop() {
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// Process Alexa client communication
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alexClient.loop();
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// Update the state of the LED based on the power controller state (the on-board LED is active-low)
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digitalWrite(LED_BUILTIN, outputState != PowerController::ON);
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}
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