platformio/Alex2ESP
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Examples of 1.x move to examples/legacy, one sketch folder each

Browse source 
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>
This commit is contained in:
David 2026-09-28 21:40:25 +00:00
parent 6e15226ce0
commit 7369883479
7 changed files with 4 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

99
examples/basicLight.cpp
View file

@ -1,99 +0,0 @@
#include <Arduino.h>
#ifdef ESP32
#include <WiFi.h>
#else
#include <ESP8266WiFi.h>
#endif
#include <Alex2ESP.h>
// The on-board LED: GPIO2 on a Wemos D1 mini (active-low). Defined here for boards whose variant leaves it out.
#ifndef LED_BUILTIN
#define LED_BUILTIN 2
#endif
// Define constants for WiFi and Alexa Client configuration
const char* WIFI_SSID = "";
const char* WIFI_PASSWORD = "";
const char* ALEXA_USERNAME = "";
const char* ALEXA_PASSWORD = "";
const char* ALEXA_ROOT_TOPIC = "";
// Create the Alexa client object
Alex2ESP alexClient;
AlexaDevice* device1;
// Initial state for the light (PowerController)
PowerController outputState = PowerController::OFF;
void setup() {
// Initialize the LED as output
pinMode(LED_BUILTIN, OUTPUT);
// Initialize serial communication for debugging
Serial.begin(74880);
// Connect to Wi-Fi
WiFi.mode(WIFI_STA);
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
Serial.print("[WIFI] Connecting to WiFi");
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(100);
}
Serial.println();
Serial.printf("[WIFI] Connected to SSID: %s, IP address: %s\n", WiFi.SSID().c_str(), WiFi.localIP().toString().c_str());
// Initialize the Alexa client (MQTT username, MQTT password, root topic)
alexClient.begin(ALEXA_USERNAME, ALEXA_PASSWORD, ALEXA_ROOT_TOPIC);
// Register a new device with a unique ID and name
device1 = alexClient.getDevice("Test Lamp", "ESP-01");
// Set the device's display category to LIGHT
device1->setDisplayCategory(DisplayCategory::LIGHT);
// Add a power controller capability to the device
device1->addCapability(AlexaInterfaceType::POWER_CONTROLLER);
// Register event listener for "ReportState" directive
device1->registerEvent("ReportState", [](const JsonDocument& directive, const AlexaInterfaceType& type) {
// Build and send status report
device1->buildStatusMessage(directive["header"]["correlationToken"])
.AddHealthProp(EndpointHealth::OK)
.AddPowerControllerProp(outputState)
.send();
});
// Register event listener for "Event" directive to handle state changes
device1->registerEvent("Event", [](const JsonDocument& directive, const AlexaInterfaceType& type) {
if (type == AlexaInterfaceType::POWER_CONTROLLER) {
if (directive["header"]["name"] == "TurnOn") {
outputState = PowerController::ON;
Serial.println("Turning ON");
} else if (directive["header"]["name"] == "TurnOff") {
outputState = PowerController::OFF;
Serial.println("Turning OFF");
}
// Send the updated state after change
device1->buildStatusMessage(directive["header"]["correlationToken"], true)
.AddHealthProp(EndpointHealth::OK)
.AddPowerControllerProp(outputState)
.send();
}
});
}
void loop() {
// Process Alexa client communication
alexClient.loop();
// Update the state of the LED based on the power controller state (the on-board LED is active-low)
digitalWrite(LED_BUILTIN, outputState != PowerController::ON);
}