B4J Question RS 232

[Robert_Poland]

Hello,
How to start
I would like to do so that the text in the text field is written
Send to port rs 232.
Need an example
thx

 

[GMan]

Czeszc ;-)

i am using this code for a Send-Button

Private Sub btnSend_Action
    If txtInput.Text.Length > 0 Then
        LogMessage("", txtInput.Text)
        astream.Write(txtInput.Text.GetBytes("UTF8"))
        txtInput.Text = ""
    End If
End Sub

Do Wizenia ;-)

 

[Robert_Poland]

THX!
This is very clear to me.
How to set port selection and speed
speed may be permanent

 

[GMan]

Take a look here (former AsyncStreams)
https://www.b4x.com/android/forum/threads/network-asyncstreams-b4xserializator.79540/