Posted on January 26, 2016 at 21:14This seems to be off topic for this old thread, which is about transferring control to applications. There have to be better hits than this in Google.
I've done a lot of work on the System Loader predating the App Notes, and I've covered this stuff dozens of times...
The most robust method is to reset, and jump into the loader, so there aren't a bunch of loose ends, or interrupts to trip you up.
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Other STM32 variants have slightly different register and ROM addresses.
