Android Question MQTT Raspberry Pi

[rafie dandamun]

I have a python script in raspberry that output a temperature(TMP007) and it has a MQTT to send to Android App but I dont know to do it. Can anyone help me with my problem?
Is my python code compatible with my android app?

 

[Erel]

The MQTT event is:

MessageArrived (Topic As String, Payload() As Byte)

You cannot change the payload type. You can use ByteConverter to convert bytes to other types.

 

[rafie dandamun]

You cannot change the payload type. You can use ByteConverter to convert bytes to other types.

thanks for replying. can you give me a sample for using the byteconverter? I want to get it as a integer

 

[Erel]

There are many examples using ByteConverter: https://www.b4x.com/android/forum/pages/results/?query=ByteConverter

 

[rafie dandamun]

Payload()

is this payload() an array of bytes?

 

[Erel]

Yes.

 

[rafie dandamun]

Yes.

Thanks. Now I know what data type MQTT sends or receives.