Switching between apps with dual bank

[OskarM]

Hi,

let's say I program flash with SD, Booloader and merged App1&Ap2 images. I need to switch application (only once, after some self tests) using some command from application.

What would be the best way to do it?

Preferably the App2 image is copied over App1, but if not - that's also acceptable. In both cases DFU must be working after switch.

thanks

[bjorn-spockeli]

Hi Oskar, in which order would the applications run? Will the device start Application 1, then do some testing and then switch to Application 2? Could you describe your use-case and why it is necessary to have two applications?