I just can not understand how this thing works.

[Bndit]

I am engineer, and I may be sensitive to user experience, or just a bad engineer but I do not get this. I read ALL the guides available in the last 5 hours,

this

this

and downloaded all of these files that has 0 meaning, 0 explanation, only tones of libraries called "SDK". A kit for development should have 1 visible file, that you can click and start writing your code.

I can not seems to understand, in simple words, where are you writing the lines of code and push the button to program the chip ? the actual window/editor/file that does that ? where is this software ?

People build such powerful tools and makes long comprehensive guides, and yet a hardware engineer with a master degree just can't figure out where the hell I edit and flash my code ???

[Daniel Wang]

Well, you first need an IDE, these are by default supported by the SDK. Using Keil you can flash the application by simply pressing the F8-key or the "Load" button, super-easy!:

.

If you are using e.g. GCC, you can also flash using nrfjprog

[Bndit]

@endWhatever What a stupid comment. You already made the hard work, an unbelievable chip, the only thing left is to make a window, with a button, then I type "setBleName:me" and it changes the name! I say "out1=FF", and bom its high! what a miracle? I flash it from my mac! Oh I see, this does not looks sophisticated and hard, so it means its not that powerful right? again, this is why 1 billion people buy iPhones, which has a smaller processor, and is the opposite of you.