Files
nixie-clock/firmware/uniclock/lib/arduino-home-assistant-main/examples/nodemcu/nodemcu.ino
T
mangavalkandClaude Opus 5.5 b347f1c63f Import ESP_UniClock (upstream 1189810)
Vendored from https://github.com/gpeter62/ESP_UniClock: the sketch
source, the web UI and the libraries the ESP8266 build needs, unpacked
from the bundled zips. Adds a PlatformIO project for the ESP-12. The
source is unchanged; local changes follow as separate commits.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-25 20:48:04 +01:00

61 lines
1.5 KiB
Arduino

#include <ESP8266WiFi.h>
#include <ArduinoHA.h>
#define LED_PIN D0
#define BROKER_ADDR IPAddress(192,168,0,17)
#define WIFI_SSID "MyNetwork"
#define WIFI_PASSWORD "MyPassword"
WiFiClient client;
HADevice device;
HAMqtt mqtt(client, device);
HASwitch led("led", false); // "led" is unique ID of the switch. You should define your own ID.
void onBeforeSwitchStateChanged(bool state, HASwitch* s)
{
// this callback will be called before publishing new state to HA
// in some cases there may be delay before onStateChanged is called due to network latency
}
void onSwitchStateChanged(bool state, HASwitch* s)
{
digitalWrite(LED_PIN, (state ? HIGH : LOW));
}
void setup() {
Serial.begin(9600);
Serial.println("Starting...");
// Unique ID must be set!
byte mac[WL_MAC_ADDR_LENGTH];
WiFi.macAddress(mac);
device.setUniqueId(mac, sizeof(mac));
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, LOW);
// connect to wifi
WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500); // waiting for the connection
}
Serial.println();
Serial.println("Connected to the network");
// set device's details (optional)
device.setName("NodeMCU");
device.setSoftwareVersion("1.0.0");
// handle switch state
led.onBeforeStateChanged(onBeforeSwitchStateChanged); // optional
led.onStateChanged(onSwitchStateChanged);
led.setName("My LED"); // optional
mqtt.begin(BROKER_ADDR);
}
void loop() {
mqtt.loop();
}