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ST32L476RG dfu bootloader bug via USB?

Question asked by roland van straten on Sep 23, 2017
Latest reply on Sep 24, 2017 by Clive One

I have a firmware.dfu and firmware.hex file generated for the STM32L476RG. When I use dfu-util and upload the file the system doesn't work, if I use my segger jtag interface and uses SWD to upload the firmware.hex file everything works as expected. I noticed that some of the code seems to work when using dfu-util, however it looks like a flash sector or so is missing or corrupted.


If it is a problem, is there an errata sheet or something about it?