Armmite - STM32H7: Nucleo 144 backpack


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KeepIS

Guru

Joined: 13/10/2014
Location: Australia
Posts: 2165
Posted: 10:08pm 02 Mar 2019      

Yes it's tied into USB enumeration for the ST-LINK virtual drive.

If you plug the ST-Link port into any of my WIN 10 PC's for a firmware upgrade, the Bin file cannot be copied to the ST-Drive nor the drive accessed for 10 to 20 seconds, this corresponds with the single dropout out of the Console port when using it for a console connection. The console connection is always ready immediately and providing you are not actually reading / writing to the console at the exact moment the Virtual drive is recognised (console drops out), you won't notice it, but under certain conditions this one momentary dropout creates a major headache for me, hence the use of a separate console connection.

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