That’s a good work.
Does it because that RAK4200 hasn’t boot pin out?
Yes, BOOT0 unavailable, so only next ways to upload firmare available
- via SWD/SWC debugger
- via custom bootloader but need some MCU flash and may be critical for some applications.
OK, got it, thank you!
Thanks RAKwaireless for RAK2287 !
System Boot jump address (0x1FF00466+1) may be change in next STM32L071KB revisions or ST remove this feature/bug.