I have a simple setup; an ARM board and a DA14580Devkit-B.
I have successfully booted the DA14580 using UART interface and I was able to advertise data.
However I am not able to go anywhere with SPI. I was able to boot up the DA14580 ic using SPI but since there is no example for SPI-SDK I am kind of stuck. Do you have any SDK which supports external boot from SPI master?