How to re-program the ST-Link micro (STM32F103CBT6) on a STM32nucleo evaluation board (MB1136 rev C)

[JBoug]

I have a stm32nucleo (NUCLEO-F091RC) eval board

I believe that a student has over written the code on the ST-Link micro (STM32F103CBT6) possible by writing to the Virtual Drive that now appears

It powers up and LD1 flashes but it does not enumerate over USB

I have real ST-Links and other Nucleo boards

How do I reload the code for the ST-Link micro on this board and where can I obtain the code to re-flash

It looks like I can remove the jumpers from CN2 short SB6 (SWCLK) and SB10 (SWDIO) and use an external ST-Link

But where can I get the code to load

Thanks

Joe

[Tesla DeLorean]

It is not available officially, but binaries can be found on the interwebs