STM32 Flash

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Programmer

ST-LINK + ST Utility

DAPLink

Jlink, JTAG

Embedded bootloader

The embedded bootloader mode is used to reprogram the Flash memory using one of the following serial interfaces:

  • SWD Default
  • USART1 (PA9/PA10)
  • USART3 (PB10/11 and PC10/11)
  • CAN2 (PB5/13)
  • USB OTG FS (PA11/12) in Device mode (DFU: device firmware upgrade).


SWD

Hardware Interface

Stm32 serial wiring 02.jpg

DFU USB OTG

  • Listed supported device in ST documents AN3156
DFU.gif

ISP USART