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K70 MSD ?

Question asked by George Pontis on Oct 21, 2014
Latest reply on Nov 11, 2014 by George Pontis

Hi All, I'm having some trouble getting a working MSD implementation running on a K70. I am building with MQX 4.1.1 and starting with the MSD example code included with this version of MQX. First thing, Win 7 does not reliably detect the device and format it. It will about 30% of the time. Once the K70 target has been formatted, then Windows seems to read and write the RAM disk without further problem. Eventually I would like to migrate this into a downloader for an FPGA image that will be written to an off-chip serial flash. It would be nice to present the PC with a pre-formatted drive, and maybe that would help avoid some of the startup problems that I am experiencing. AN4379 is close to what I want, only differing in the programming target. But it does not integrate well with MQX 4.1.1

 

Has any one got MSD running well on K70 with MQX ? If so, would you care to share your experience and some guidance ?

 

George

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