I am trying to run the sdcard_twrk64f120m demo in the MFS examples and when the SD card is inserted I see:
shell> Installing MFS over SD card driver...
Error while opening a:\ (UNKNOWN ERROR !!!)
Anyone seen / solved this before?
Tried several SD Cards. None worked. Then I inspected the hardware where I found my problem. Cold solder joints on the SD Card connector pins! Re-soldered them and all is well.
Thank you so much for your time and help.
I will try to help you with your issue.
Please, what KSDK version do you use?
Thanks for the help.
I am using KSDK Version 1.3.0. TWR-K64F120M board. IAR Embedded Workbench 7.30.1
according to your error message
Error while opening a:\
it looks on problem with SD Card.
at the moment I tested the demo and on my side it works without problems.
Please, see the video which I attached you. (I skipped building project)
Please, did you try another SD Card? What file system do you use?
Retrieving data ...