Hi, all

My work enviroment: At91SAm9260-EK + Win CE5.0

I try to transfer a new BOOTSAM.NB0 and an EBOOT.NB0 through SAM-BA, and something got wrong meanwhile. Then I just want to erase the info in DataFlash by pressing both BP4 and reset button, the message on hyper-terminal are as follows:

RomBoot
>
INFO : Low Level Init: OK
BP4 is pressed, erasing Nand Flash CS3

In Normal, when BP4 pressed, DataFlash CS1 on AT91SAM9260-EK should be erased.

When only press reset without BP4 pressed, the message are:

RomBoot
>
INFO : Low Level Init: OK
ERROR: Eboot Image is not valid

At the moment, SAM-BA can not connect the board though USB any more. I can not find any info about how to fix the issue which frustrates me! Please let me know if anybody have any idea with the issue. Thanks in advance!


Cheng Shi
Emtronix
China