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Slow writing fails on K64 with MFS and SDCard

Question asked by intertronic on Feb 19, 2015
Latest reply on Feb 23, 2015 by soledad



the MFS (KSDK 1.1.0) works without a problem if I open a file on sdcard, write to it and close it without delays.

But if I open it and then write every x seconds 32/64 bytes, the caching seems to catch it till 512 bytes.

The write command which matches the 512 byte limit, fails with errno 1.


Any suggestions?