Added getCurrentOption method to the HASelect device type #163
Added support for publishing None state in the HASelect device type #146
Updated the select example #135
#include <Ethernet.h>
#include <ArduinoHA.h>
#define BROKER_ADDR IPAddress(192,168,0,17)
byte mac[] = {0x00, 0x10, 0xFA, 0x6E, 0x38, 0x4A};
EthernetClient client;
HADevice device(mac, sizeof(mac));
HAMqtt mqtt(client, device);
HASelect mySelect("mySelect");
void onSelectCommand(int8_t index, HASelect* sender)
{
switch (index) {
case 0:
// Option "Low" was selected
break;
case 1:
// Option "Medium" was selected
break;
case 2:
// Option "High" was selected
break;
default:
// unknown option
return;
}
sender->setState(index); // report the selected option back to the HA panel
// it may return null
if (sender->getCurrentOption()) {
Serial.print("Current option: ");
Serial.println(sender->getCurrentOption()); // <------------ NEW FEATURE
}
}
void setup() {
// you don't need to verify return status
Ethernet.begin(mac);
// set device's details (optional)
device.setName("Arduino");
device.setSoftwareVersion("1.0.0");
// set available options
mySelect.setOptions("Low;Medium;High"); // use semicolons as separator of options
mySelect.onCommand(onSelectCommand);
mySelect.setIcon("mdi:home"); // optional
mySelect.setName("My dropdown"); // optional
// Optionally you can set retain flag for the HA commands
// mySelect.setRetain(true);
// Optionally you can enable optimistic mode for the HASelect.
// In this mode you won't need to report state back to the HA when commands are executed.
// mySelect.setOptimistic(true);
mqtt.begin(BROKER_ADDR);
}
void loop() {
Ethernet.maintain();
mqtt.loop();
// You can also report the state to the HA panel at runtime as shown below.
// The integer corresponds to the option's index.
// mySelect.setState(1);
// You can also reset the select as follows:
// mySelect.setState(-1); // <------------ NEW FEATURE
}
getCurrentOption
method to theHASelect
device type #163None
state in theHASelect
device type #146select
example #135