FFS MQX3.81 vs MQX4.0

[Microfelix]

Hello

I'm working with "FFS" MQX 4.0 and K70.

Until today I was able to test with a driver "FFS" for MQX 3.81.

Now I have a problem.

I have developed code and prototypes with MQX 3.81 and "FFS".

Now bringing the code in MQX 4.0, I noticed that the formatting of fat NAND Flash is not compatible with the new driver MQX 4.0.

How do I import the data or at least make compatible the two formats?

Maurizio

[Martin_]

there are two configuration #defines for the ffs:

in MQX 3.8.1 nandflash_wl.h after installation they are

#define NANDFLASH_1ST_DATA_DRIVE_SIZE_IN_BLOCK 90
#define NANDFLASH_1ST_DATA_DRIVE_START_BLOCK 10

in MQX 4.0 nandflash_wl_ffs.h they are

#define NANDFLASH_1ST_DATA_DRIVE_SIZE_IN_BLOCK 90
#define NANDFLASH_1ST_DATA_DRIVE_START_BLOCK 110

Have you tried to configure MQX 4.0 ffs to match MQX 3.8.1 ffs in these two values ?

[Microfelix]

I tried but it does not read MQX 4.0 formatting done with the MQX 3.81.

seems that uses two kinds of different formats.

Maurizio