Problem with firmware upgrade

[Nipuni Perera]

Posted on January 11, 2018 at 06:10

I am using an stm32f3 discovery board. I have been having various problems trying to connect to the board consistently. During an attempt to solve this, I accidentally ran the firmware upgrade (stsw-stlink 007). Now, the version is apparently V2J29M18, the stlink software recognizes it as such, but I haven't been able to connect to the board since.

Is it possible to

a) reverse the upgrade

or b) get stlink to recognise the board?

Or is there another way around the problem?

I am a beginner, and I am sorry if this is a silly question.

#stm32f3discovery #stsw-stlink-007

[Nipuni Perera]

Posted on January 11, 2018 at 07:18

The problem appears to be solved after I disabled the MBED microcontroller USB device from the device manager. Now I can program it using stlink.