How to get started to understand bootloader ?

[outspace]

Hi,master

 I want to learn DFU/bootloader, I am looking at the official source code, but my ability is too bad, I can't understand it at all. Is there any detailed information about getting started to learn?

 thanks!

[Marjeris Romero]

Hi,

This blogpost is a good place to start: https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/getting-started-with-nordics-secure-dfu-bootloader

Best regards,

Marjeris

[MarieMaurer]

The old link is outdated. Here is a new one:

devzone.nordicsemi.com/.../getting-started-with-nordics-secure-dfu-bootloader