Hi,
I can't find any ses project files for PCA10031 (dongle) in nRF5 SDK V16.0 when examining the [.../examples/ble_peripheral/ble_app_hrs] folder. Additionally, there doesn't appear to be any sub-folders supporting the S103 SoftDevice. I've either downloaded the wrong SDK or the wrong version. The downloaded zip file was named nRF5SDK160098a08e2.zip. Which version of the nRF5 SDK supports development on the PCA10031 dongle ? I've now ordered a nRF52840 so this is likely to be a mute point.
Kind Regards,
Tim