There are no complete examples because that would require a lot of code beyond the scope of yaffs.

There are many places you could have gone wrong. Did you set up the device correctly? Do you have errors in the driver? Whenever you get an error return there is an error code available via:
int yaffs_get_error(void);
const char *yaffs_error_to_str(int err);

Also, for getting going it is worth setting the yaffs_trace_mask to get more info.

-- Charles

On Wed, Jul 24, 2013 at 11:57 PM, amin assar <amin_8460@yahoo.com> wrote:

Hi
I am using yaffs2 in a board including SLC NANDFLASH and ARM micro-controller. I use no OS so I handle all of the codes by myself.

Unfortunately, I couldn't find complete document to implement yaffs, but I've tried to understand the details using available documents and codes.
My problem is that when I run the code yaffs_mount() return "-1". Where did I do wrong?

"
yaffs_start_up();
i=yaffs_mount("/nand");
"
Is there any complete example for using yaffs with NANDFLASH without OS?

Thanks for any help.
Amin

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