USB Stack MSD host - device attach

[gaminn]

Hello,

MSD Host project example for Kinetis K70 from Freescale USB Stack v4.0.2 won't detect already attached USB flash drive upon startup. I have to remove and attach the drive, then it is detected.

How I can I enforce detection of already attached USB flash drive upon startup?

Thanks

[apanecatl · Accepted solution]

The enumeration only happens after the microcontroller has already configured and initiated the USB module, if the USB drive is attached prior to the execution of this process the system will not detect the drive.