We are developing a BLE notepad, https://www.xp-pen.com/product/516.html
SDK available: https://github.com/woodemi/notepad-sdk-uwp
The notepad collects 200
NotePenPointer per seconds and transfers the data though BLE.
But there seem to be a latency before the GattCharacteristic.ValueChanged triggered
I've tried the
BluetoothLEExplorer, same issure. Is there any work around?
When developing on Android, we use BluetoothGatt#requestConnectionPriority) to solve a similiar problem.