User manual

3.3.2 Update the image for NAND Flash

3.3.2.1 Prepare

Use HP USB Disk Storage Format Tool 2.0.6 software to format the SD card, copy all files from

the CD linux / image / to the SD card and depending on your display device LCD (4.3,7) or VGA,

rename uImage_xx To uImage

Notice：the foregoing “XX” mean your LCD inch, it is included 4.3inch, 7inch

and VGA.

3.3.2.2 Update system image

Nand Flash update principle

Update the image for NAND Flash must input the commands in u-boot shell, please refer the

following steps:

1、The update of x-loader boot image

Input the following commands in the u-boot shell:

Update image for SD card:

mmc init

fatload mmc 0 80000000 x-load.bin.ift_for_NAND

nand erase 0 80000

nandecc hw

nand write.i 80000000 0 $filesize

2. The update of u-boot boot image

Input the following commands in the u-boot shell:

MLO

u-boot.bin

uImage

ramdisk.gz

x-load.bin.ift_for_NAND

flash-uboot.bin

uImage

ubi.img

WritetoNAND

NANDNAND

Boot

from

Boot

from

NAND