How to upload Arduino sketch from AI2 via BLE

[ChrisWard]

@MikeV

Can you please point towards where in the forum this is solved. I found a few references but nothing solved as requested by mhpro_net

Here:

Upload Arduino sketch via AI2 and Bluetooth

Hello Guys, after a little while and after having some tranquilizers I could come up with the first working version. I have not implemented the verification yet (but it is necessary, I'm afraid) but the upload works - well, more or less. With smaller .hex files like Blink it works seamlessly. The binary is getting bigger, the chances for having some issue (either timeout or maybe some bits are altered in the BT communication) is getting bigger, too. I'm not really sure how to tackle this issue …