I installed Bluetooth Developer Studio, (BDS), which appears to offer a way of setting up a custom profile without have to spend too much time on writing low level code. I also installed the Nordic nRF5 plugin for BDS, which allows BDS to generate code targeted at SDK11.
How can I modify the generated code so that it is compatible with SDK12? According to this tutorial, one must migrate to the peer manager. However, the files generated by BDS with the Nordic plugin to not match those in the tutorial. For example, in the generated code, there is no function called ble_evt_dispatch
.