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AT91SAM ARM

For users of the Atmel AT91SAM7 and AT91SAM9 ARM CPU chips. Atmel has taken a new direction by combining on chip flash and ram with the ARM CPU on a single die. This provides low cost devices for small systems using the ARM CPU. This group is to exchange information to help users get started and learn how to use the devices.

  

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Using ioperm() example?   [3 Articles]

Dan Lyke - Mar 8 2009
Hey, I'm trying to move some simple code into Linux, and I'm trying to figure out the easiest way to use ioperm() in a process running as root to write to and read from some port... Using ioperm() example?

ATSAM9261 + GHS Multi IDE   [2 Articles]

lsenthil4u - Mar 6 2009
We are planning to use Multi for ARM ide for our new project. we started by using ATSAM9261 evaluation kit. Is there any sample codes available for this IDE? Is bootloader can be s... ATSAM9261 + GHS Multi IDE

Lots of AT91SAM9261-EKs with bad NAND flash?   [2 Articles]

Dan Lyke - Mar 6 2009
I've got a script to load my Linux compilation on to an AT91SAM9261-EK. It works just fine on several different devices. We've also had a few where, despite the script running ... Lots of AT91SAM9261-EKs with bad NAND flash?

uIP throughput and number of sockets   [4 Articles]

mathieuschneider - Feb 27 2009
Hello, I am researching using the uIP Stack. I realize that there is a limit to the throughput because only 1 un-NAK'd packet is allowed to exist. But I can't figure out if th... uIP throughput and number of sockets

Put jffs2 file system on AT91SAM9263EK   [10 Articles]

swcareers - Feb 27 2009
Hi all, I am using a AT91SAM9263-EK and want to run Linux on it. I have already downloaded Linux-2.6.27 kernel and built it for ARM. Steps I used: 1. make ARCH=arm CROSS_COM... Put jffs2 file system on AT91SAM9263EK

IAR 5.x/C++/Step Into

kennykoller - Feb 26 2009
Hi, I'm developing firmware for a '9260. About 6 months ago I reported an issue to IAR regarding the lack of an ability to step into C++ methods (stepping into static methods ... IAR 5.x/C++/Step Into

Virtual address of NCS2   [4 Articles]

James Li - Feb 25 2009
Hi All, I am working on at91sam9261ek board and I need your help on finding the virtual address of NCS2. What I am doing now is to write a display driver for 240x64 dots LCD ... Virtual address of NCS2

Writing to SDRAM location in AT91SAM9RL64-EK problem   [5 Articles]

sananan82 - Feb 24 2009
My program is 1.4MB and I am loading into SDRAM. I use the init_sdram.gdb file to initialize the SDRAM before loading the program. In Jlink-gdb server I checked the verify dow... Writing to SDRAM location in AT91SAM9RL64-EK problem

Questions on using SSC interface with PCM bus

faiy...@gmail.com - Feb 24 2009
Dear All, We are using AT91SAM7S64 for one of our telecom related project. We are using several SLICs and DAAs in our design. Now there is a PCM bus in each SLIC and DAA to send... Questions on using SSC interface with PCM bus

TWI on SAM7x

tasbihmr - Feb 24 2009
Hello, I have a question regarding the TWI interface on the SAM7x device. As far as I know, the TWI interface is used to interface some devices that are able to respond on this ... TWI on SAM7x
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