How to get NAND Free Size if using NAND as the ROOT filesystem under WinCE?

phoenixtju

Other Parts Discussed in Thread: DM3730

Hi, All

I am running our DM3730 board with wince 6.0 and use the NAND Flash as the rom and root filesysm(Select the SYSGEN_ROMONLY and SYSGEN_FSREGHIVE).

Now I want to know how to get the NAND Free size when I use it as the ROM and root filesystem?

Would someone here give me some advice?

Thanks & BR,

Stephen

0 Gururaja Hebbar over 13 years ago

mtd utils can give you lots of information about your NAND device.

root@arago-armv7:~# mtd_debug info /dev/mtd0

mtd.type = MTD_NANDFLASH

mtd.flags = MTD_CAP_ROM

mtd.size = 131072 (128K)

mtd.erasesize = 131072 (128K)

mtd.writesize = 2048 (2K)

mtd.oobsize = 64

regions = 0

Now if you want to know the used & free size at runtime, mount the partition and check the free size using "df -h" command

Thanks & regards

Gururaja

0 phoenixtju over 13 years ago in reply to Gururaja Hebbar

Expert 1600 points

Hi, Gururaja

Thanks.

But what I ask is under WinCE 6.0 not under Linux.

Processors forum