I have the following setup:
- nRF51 dongle
- connectivity_115k2_with_s130_1.0.0.hex firmware
- Windows 7 PC
- nrf51-ble-driver_win_0.5.0
My app is written in python. Occasionally I will get the following log message:
Error writing to UART, error code: 0x03.
The only wait I've found to recover is to restart the app. I have found this occurs much more frequently when the dongle is connected via an extension cable or a hub.
Any suggestions to prevent this from occurring?