STM32 USB

DFU USB OTG

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USB DFU

  • Short connect Boot0 + 3V3 to re-enter into USB DFU mode
  • use STM32CubeProgrammer upload hex or DFU file. In other boot try:
  • In case of SLCAN software connect UCCB and type in terminal '''boot''' device should reset and new device should connect to Your pc

CMSIS-DAP USB

ST-LINK USB part

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