how to understand coding of SDK used in nRF51 DK

[kamlesh]

i have learn how to program nRF51 DK with and without softdevice. Now i want design code as per my requirement... but find difficulty to understand given sequence of code and function used in the code (SDK) ...is there any guide to solve my problem.. i want to understand each and every part of the coding.... Please Help

[FormerMember]

In the "Tutorials" section there is a video tutorial that among others contain a code walkthrough, I would recommend you to take a look at it, it can be found here.