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為啥程序發(fā)送出去的mqtt消息沒(méi)有相應(yīng),我手動(dòng)用工具模擬發(fā)出的又有相應(yīng)?

bobshipwood

我是用workerman的mqtt和laravel發(fā)送的,請(qǐng)問(wèn)publish的內(nèi)容是不是2進(jìn)制的?

protected function sendBinary($device, $start, $registerNum, $byteNum)
    {
        $str = $device->address . $device->deviceModel->read_code . $start . $registerNum;
        $data = strToBinary($str); // 字符串轉(zhuǎn)2進(jìn)制
        $crc = calculateModbusCRC($data); // 算出modbus rtu的crc碼
        $binaryData = hex2bin($str.$crc);  // 將16進(jìn)制字符串轉(zhuǎn)換為二進(jìn)制數(shù)據(jù)
        $this->mqttClient->publish('/whd1/network/test/r/1234', $binaryData);
    }
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