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STM32F411 re-enter into bootloader mode

Question asked by Siew.Dan on Apr 27, 2017
Latest reply on Apr 28, 2017 by Siew.Dan



I am doing a firmware upgrade to a STM32F411RE using DfuSe application tool. But after I click " Leave DFU mode", the MCU re-enters into the bootloader mode. I do not see this problem when I perform the same firmware upgrade on a STM32F401RE chip. Anyone can advise?  Thanks.