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sdcard write error when abnormal power off

Question asked by jack erison on Apr 25, 2014

Hi,every body!

     I have a question about MFS Sdcard.That is if the product power off when is writing csv file to sdcard will lead to broken the file

structure,and the file can't be copied or deleted.I had ask this issue for FAE in china.They told me that MFS isn't a safety file system.That don't recommand me use

this way.But I think is incredible,maybe somebody has good solutions about this issue.And my MQX is MQX4.1.