Hello Guys,
I am looking for an option to write a value in my BLE modules from a SeekBar, but can't make it work.
My try:
in Main I have:
in Starter I have:
I'm getting this error when I try to change the value of SeekBar1
Edit1: I'm using the example https://www.b4x.com/android/forum/threads/ble-2-bluetooth-low-energy.59937/
Thank you
I am looking for an option to write a value in my BLE modules from a SeekBar, but can't make it work.
My try:
in Main I have:
B4X:
Sub SeekBar1_ValueChanged (Value As String, UserChanged As Boolean)
Label4.Text= Value
perc=Value
End Sub
Sub ButtonLedPorcentaje_Click
CallSub(Starter, "WritePercent")
End Subin Starter I have:
B4X:
Public Sub WritePercent
manager.WriteData("6e400001-b5a3-f393-e0a9-e50e24dcca9e", "6e400002-b5a3-f393-e0a9-e50e24dcca9e", Main.perc.GetBytes("UTF8"))
Log("Main.perc - %")
End SubI'm getting this error when I try to change the value of SeekBar1
Note: using the App of Nordic Semiconductor my modules works fine. I can send any value between 0-100 to control a digital potentiometer. Want to do the same using B4A.
Edit1: I'm using the example https://www.b4x.com/android/forum/threads/ble-2-bluetooth-low-energy.59937/
Thank you
Last edited: