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<?php
class Si7021dClient extends MySimpleSocketClient {
public string $name;
public float $temp;
public float $humidity;
/**
* @throws Exception
*/
public function __construct(string $host, int $port, string $name) {
parent::__construct($host, $port);
$this->name = $name;
socket_set_timeout($this->sock, 3);
}
public function readSensor(): void {
$this->send('read');
$data = jsonDecode($this->recv());
$temp = round((float)$data['temp'], 3);
$hum = round((float)$data['humidity'], 3);
$this->temp = $temp;
$this->humidity = $hum;
}
}
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