How can I get a program to run standalone on a Nucleo L053R8 board?

JPesc · ‎2018-11-30

I can build and run a program fine through IAR, but this board will not run when powered from a PC without using the IAR debugger. I assume this has something to do with the bootloader.

Tesla DeLorean · ‎2018-11-30

The System Loader really shouldn't be an issue as you don't have BOOT0 pulled high.

Check the version of ST-LINK firmware, if it is Version 25 it may hold the device in reset when powered from a charger or battery pack. Update to current.

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JPesc · ‎2018-11-30

Are you referring to the firmware on the Nucleo? I don't know how to check this. I'm doing everything from IAR.