Hi all:
	I just port yaff2 to ucos in direct mode with a 2k page 512m nand flash. 
But as user of my device like to just shutdown the power. yaffs2 file system
is most likey not been unmount! Is there a method to sync cache to nand?
Or how can I just provent lost the cache data to be lost in poweroff?
Should I close the file every time after write to it? 
Or event unmount and remount the dev?
    

กกกกกกกกกกกกกกกกven.vinge@gmail.com
กกกกกกกกกกกกกกกกกกกก2009-06-01