How can I use a Raspberry Pi to update the firmware on an STM MCU? Also, which families of STM are capable of going through such a process?

[SSoni]

I want to update the firmware on an STM using a raspberry pi 3 that has been connected to it. How can I do so? Please help me with the names of the families of STM that are capable of going through with this process. Also, can this be done using the USB protocol? If so, please guide.

Thanks in advance.

Siddharth

[Tesla DeLorean]

See application note AN2606. Many support USB/DFU connectivity, all support serial connectivity. ​

[SSoni]

Thanks for the reply. I can find the controllers that support the updating through Raspberry pi, but what is the procedure to actually do it? The STM MCU that I will be using belongs to the F family. How can I exactly use the raspberry pi to upload new code on the STM? Kindly help me with the procedure.

Thanks

Siddharth

[David SIORPAES]

You can use dfu-util for USB connectivity or stm32flash for UART connectivity.