Hello,
I've done this steps:
- I erased the whole chip: nRFgo Studio/ DeviceManager/nRF5x Programming/Erase all
- I programmed the Softdevice s132_nrf52_5.0.0_softdevice.hex: nRFgo Studio/DeviceManager/nRF5x Programming/Program SoftDevice
- nRFgo Studio closed, IAR Workbench started
- Started Termite and selected COM-Port and 115200 Baud
- I loaded C:\Nordic\nRF5_SDK_14.1.0\examples\ble_peripheral\ble_app_uart\ble_app_uart.eww
- I pressed "Download and Debug" in IAR, then "GO" in Debugger
- LED1 indicates ADVERTISING
- Termite shows "UART Start!"
Ok, until here everything looks fine.
But then
- I start nRF UART v2.0 on my smartphone (Android)
- I press connect see and select "Nordic_UART"
- my smartphone shows error message "Device doesn't support UART. Disconnected"
I also tested the wireless UART from Android nRF Toolbox, same result.
Any help is appreciated,
Mark