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https://github.com/alexhopeoconnor/arduino-home-assistant.git
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* fix compilation errors * add support for Nano 33 IoT * bump up version, update link in README.md
53 lines
1.1 KiB
Arduino
53 lines
1.1 KiB
Arduino
#include <Ethernet.h>
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#include <ArduinoHA.h>
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#define BROKER_ADDR IPAddress(192,168,0,17)
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byte mac[] = {0x00, 0x10, 0xFA, 0x6E, 0x38, 0x4A};
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unsigned long lastSentAt = millis();
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double lastValue = 0;
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EthernetClient client;
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HADevice device(mac, sizeof(mac));
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HAMqtt mqtt(client, device);
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/**
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* Supported data types:
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* - uint8_t
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* - uint16_t
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* - uint32_t
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* - int8_t
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* - int16_t
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* - int32_t
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* - double
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* - float
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*/
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// you can use custom name in place of "temp"
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// "0" is initial value of the sensor
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HASensor<double> temp("temp", 0, mqtt);
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void setup() {
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// you don't need to verify return status
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Ethernet.begin(mac);
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// set device's details (optional)
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device.setName("Arduino");
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device.setSoftwareVersion("1.0.0");
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// you can set custom units for the sensor (optional)
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temp.setUnitOfMeasurement("°C");
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mqtt.begin(BROKER_ADDR);
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}
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void loop() {
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Ethernet.maintain();
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mqtt.loop();
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if ((millis() - lastSentAt) >= 5000) {
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lastSentAt = millis();
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lastValue = lastValue + 0.5;
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temp.setValue(lastValue);
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}
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}
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