Hi all,

You will find attached to this post the full version of the AT91 Software Library (version 1.5).
The library is also used in the Software Packages.

Hope this help!
AT91 Team

thank u sir, i tried lot for MEDNAND functions, i got them from your AT91lib soft pack. i am trying to implement usb mass storage device using nand flash as memory media. could you please help me to initialize nand flash device. in my try i reached up to nand flash device detection and i am encountering problem with formatting, please help me.

If you are using the IAR compiler you may already have a later version of this library already installed.

Check the following directory
C:\Program Files\IAR Systems\Embedded Workbench 5.4\arm\examples\Atmel\at91lib\

I notice it has extra directories, such as
.\at91lib\boards\at91sam9g45-ek\at91sam9g45
.\at91lib\peripherals\systick
.\at91lib\peripherals\irq (renamed and rewritten version of .\at91lib\peripherals\aic)

But it does not have the following directory included in the download above..
.\at91lib\components\ethernet\dm9161\

As there is no change in the header to indicate a change in version, it makes it a bit difficult to see what is going on.. is it an IAR modified version of at91lib, with stripped out GNU stuff?? or did Atmel supply them with AT91 Software Library v1.6 and forget to tell us?