Upgrade instructions¶

1. Download the latest ST-Link Driver
2. Extract the archive and run either dpinst_amd64.exe or dpinst_x86.exe depending on whether you are on a 64-bit machine or 32-bit machine. Follow the displayed instructions.
3. Download the latest ST Link upgrade utility
4. Extract the archive and run the STLinkUpgrade.exe program.
5. Plug the Nucleo board to your PC using a standard USB cable.
6. Press Connect button.
7. If you installed the ST-LINK driver correctly above, you should see your device details
8. Press 'Yes'
9. You should now have successfully upgraded the firmware. If you encounter problems, please ask here.

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Revision history¶

V2.J23.M6¶

• Fixed the virtual comm port against a possible delay in data reception by the host (like a cache flush issue)
• Fixed the virtual comm port against a possible communication failure during data emission by the host on some USB3 ports
• Fixed the mass storage interface enumeration after a programming of the target application, reducing the risk to loose the VCP communication during such operation
• Fixed the suppression of one target reset sequence during the power on sequence
• Changed the SWD communication in order to reduce the noise generated by SWD signals

V2.J22.M5¶

• ST-Link firmware upgrade for correct support of Nucleo-F411RE by the MSD interface (drag&drop functionality).

V2.J21.M5¶

• This version contains a fix against a regression in TNRST management that does not directly impact the mbed drag&drop programming, but when the board is used from a debugger.

V2.J20.M4¶

• Suppressed “high speed device” notification when plugging to a non-high speed USB port or to an USB3 port
• Keep the virtual com port session valid (if any opened), when reprogramming the application
• Fixed potential lockup condition in SWV trace management and Virtual Com Port management

V2.J19.M3¶

• Fixes 8.3 filename error
• Fixes Chrome browser support