Hi,
I purchased an nRF51 DK recently.Followed this tutorial to compile and flash an example project:
Here are the tools used:
Keil V5.16a SDK : V9.0 SoftDevice: S110 V8.0
Attached snip of the compilation error. Could you please help resolve this issue.
nRF51_ble_app_uart_BuildError.PNG
Thanks, Karthik