Hi Guys,
I'm getting an error when trying to write a data to the characteristic, I want to send: 1
manager.WriteDataWithResponse("00001523-1212-EFDE-1523-785FEABCD123", "00001525-1212-EFDE-1523-785FEABCD123", a)
Code:
Logs/Error:
documentation:
My hardware work OK using the NordicSemiconductor iOS App
Thank you
I'm getting an error when trying to write a data to the characteristic, I want to send: 1
manager.WriteDataWithResponse("00001523-1212-EFDE-1523-785FEABCD123", "00001525-1212-EFDE-1523-785FEABCD123", a)
Code:
B4X:
Sub Manager_DeviceFound (Name As String, Id As String, AdvertisingData As Map, RSSI As Double)
manager.StopScan
If Name = "Nordic_Thingy" Or Name = "Nordic_Blinky" Then
Log("Found: " & Name & ", " & Id & ", RSSI = " & RSSI & ", " & AdvertisingData) 'ignore
ConnectedName = Name
manager.Connect(Id)
manager.StopScan
End If
End Sub
Sub btnReadData_Click
ActivityIndicator2.Visible = True
' clv.Clear
Log(" *** btnReadData ***")
For Each s As String In ConnectedServices
manager.ReadData(s)
Next
End Sub
Sub Manager_DataAvailable (Service As String, Characteristics As Map)
ActivityIndicator2.Visible = False
' clv.Add(CreateServiceItem(Service), "")
' For Each id As String In Characteristics.Keys
' clv.Add(CreateCharacteristicItem(id, Characteristics.Get(id)), "")
' Next
'
Log("Service: " & Service)
Log("Characteristics: " & Characteristics)
End Sub
Sub LabelAmp_Click
Log(" *** LabelAmp ***")
Dim ByteA As ByteConverter
Dim a() As Byte
a=ByteA.HexToBytes("1")
'manager.WriteDataWithResponse("00001523-1212-efde-1523-785feabcd123", "00001525-1212-efde-1523-785feabcd123", a)
manager.WriteDataWithResponse("00001523-1212-EFDE-1523-785FEABCD123", "00001525-1212-EFDE-1523-785FEABCD123", a)
End Sub
Logs/Error:
B4X:
Bluetooth StatusON
Found: Nordic_Blinky, 0D3C7FEE-FD3E-34A4-F4D2-CCCE83637E58, RSSI = -42, (read only map) {
kCBAdvDataIsConnectable = 1;
kCBAdvDataLocalName = "Nordic_Blinky";
kCBAdvDataServiceUUIDs = (
"00001523-1212-EFDE-1523-785FEABCD123"
);
}
Discovering services
Services discovery completed.
*** btnReadData ***
Service: 00001523-1212-EFDE-1523-785FEABCD123
Characteristics: NSMapTable {
[8] 00001524-1212-EFDE-1523-785FEABCD123 -> <B4IArray: 0x17df3510>
[13] 00001525-1212-EFDE-1523-785FEABCD123 -> <B4IArray: 0x17df3d90>
}
*** LabelAmp ***
Error occurred on line: 144 (Main)
-[__NSCFConstantString characterAtIndex:]: Range or index out of bounds
Stack Trace: (
CoreFoundation <redacted> + 152
libobjc.A.dylib objc_exception_throw + 38
CoreFoundation <redacted> + 0
CoreFoundation <redacted> + 96
Test Remote -[B4IByteConverter HexToBytes:] + 162
CoreFoundation <redacted> + 68
CoreFoundation <redacted> + 300
Test Remote +[B4I runDynamicMethod:method:throwErrorIfMissing:args:] + 1790
Test Remote -[B4IShell runMethod:] + 588
Test Remote -[B4IShell raiseEventImpl:method:args::] + 1908
Test Remote -[B4IShellBI raiseEvent:event:params:] + 1328
Test Remote __33-[B4I raiseUIEvent:event:params:]_block_invoke + 74
libdispatch.dylib <redacted> + 10
libdispatch.dylib <redacted> + 22
libdispatch.dylib _dispatch_main_queue_callback_4CF + 902
CoreFoundation <redacted> + 8
CoreFoundation <redacted> + 848
CoreFoundation CFRunLoopRunSpecific + 470
CoreFoundation CFRunLoopRunInMode + 104
GraphicsServices GSEventRunModal + 80
UIKit UIApplicationMain + 150
Test Remote main + 106
libdyld.dylib <redacted> + 2
)
documentation:
GitHub - NordicSemiconductor/iOS-nRF-Blinky: A starter app for new developers in the BLE world!
A starter app for new developers in the BLE world! - NordicSemiconductor/iOS-nRF-Blinky
github.com
Thank you
Last edited: