Need to blink led using nrf connect mobile application

[Tharak]

Hi mate,

I followed the link (+) Add DFU support to your application - Software - nRF Connect SDK guides - Nordic DevZone (nordicsemi.com) step by step and its worked really fine thank you for that and comming to my issue in that same process i need to add one extra step that is to blink led when i am sending data from nrf connect mobile application to board i got struck here i hope you have solution with you

[Kenneth]

Hello,

I assume you are working on the peripheral_lbs example.

If you open lbs.c, then you can find that for instance write_led() will run when the peer (e.g. phone) write to the led. To understand how it works I suggest to check out:
https://webinars.nordicsemi.com/developing-bluetooth-low-energy-6 

Best regards,
Kenneth