Hi
I'm struggling to figure how to publish data to a broker as plain text (required by another device)
The publish method expects Payload() As Byte. Sending text as a String is therefor ok.
But what about Floats and Ints?
I've wrote this sub to try cast them to String
B4X:
Sub ToString(Obj As Object) As String
Dim s As String = Obj
Return s
End Sub
Works ok for Float, but crashes the ESP8266 with Int.
Any tips? I'm it will be something simple that I'm missing.