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  • Filesystem NAND problem

    kappah1984 - - emFile related

    Post

    Probably we found the problem: the OLD NAND flash requires 1 bit ECC correction capabilities instead the ATO NAND flash is not 100% compatibile because requires 4 bit. The our old file system version is only able to correct 1 bit. We are working to solve this directly with support channel. bye bye

  • Filesystem NAND problem

    kappah1984 - - emFile related

    Post

    Hello, I am facing with a big problem with my tool based on LP2478 and NAND Flash with FAT Filesystem placed on the EMC bus together with a RAM. The emFile version is 3.22a My flash was obsolete and I have changed it for a new compatible one. In this link I have included the two datasheet, NEW and OLD Nand FLASH. drive.google.com/drive/folders…dhCsgp_KPeA0W?usp=sharing I have problem with bad read: I have uploaded a screenshot of my device with the filesystem full LOG enabled. the Busy pin is sa…

  • files corrupted in Nand flash

    kappah1984 - - emFile related

    Post

    Hello, I have a problem of corrupted file in Nand flash: If I upload a file and read the file uploaded no problem but if I reboot my device and read the file uploaded previously the file is not the same. Why this? When I mounted this flash "TC58NVG1S3ETA00" the problem occurs rarely • Organization x8 Memory cell array 2112 × 128K × 8 Register 2112 × 8 Page size 2112 bytes Block size (128K + 4K) bytes but now with this new one "TC58NVG1S3HTA00" the problem occurs sistematically: Organization x8 M…