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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.
difference in MMC and e-MMC card
Virupax SS - May 15 2009
Hi all
Is there a differece in the MMC card and a e-MMC card , as i am using the
at91_mmc.c driver written for the SD/MMC card for the MICRON e-MMC card on
the at91sam9260 b... 
How to include gpio module into Angstrom Linux with AT91SAM9260-EK?
pratibha_275 - May 15 2009
Hi all!
I am trying to add gpio module into my Angstrom Linux on AT91SAM9260 board but not being able to do that. Can anybody help me out?
-----------------------------------... How to include gpio module into AT91SAM9263?
pratibha_275 - May 14 2009
I am using buildroot on my AT91SAM9263-EK.When i am looking for the driver in the module/kernel/($shell uname)/drivers , i am finding nothing. I want to know the procedure how i ca... 9XE-EK: Using SRAM and SDRAM? [5 Articles]
Dan Lyke - May 13 2009
I could spend half the day digging through documentation, but if
someone could quickly point me in the right direction, I've got a
couple of questions:
1. Does someone have a ... How to access GPIOs in AT91SAM9263 [2 Articles]
pratibha_275 - May 13 2009
I am writing an application for AT91SAm9263 EK.
Now i want to write code for its GPIOs. I have got the code but dont know how to put it into the kernel. I am using Angstrome Linux... AT91SAM9G20 - SDCARD BOOT ? [2 Articles]
"Vellemans, Noel" - May 12 2009
Hello,
I'm trying to boot the AT91SAM9G20 from SDCARD.
When I read the AT91SAM9G20-spec's there should be a file "boot.bin"
located into the root of a FAT/12/16/32 formated c... rs-232 on AT91SAM9260 - I need a code that works.
"ali.meriche" - May 11 2009
Hi ,
I m working with an ATSAM9260-EK board, I m trying to send and recieve data via RS232. the data is sent successfully, but I can't recieve.
hier the code for sending:
=====... USB class choice for AT91SAM7XC USB interface [9 Articles]
jeremywang2008 - May 8 2009
Hi,
I'm working on a handheld equipment running on AT91SAM7XC512. Currently we use USB CDC class to realize virtual COM communications with host, everything is working fine afte... error: "no driver installed for memory range" [3 Articles]
=?ISO-8859-1?Q?D=E1vid_Bacsa?= - May 8 2009
Hi all!
I have a problem while programming my new hardware.
Previously I used SAM7X256, but my new board (I designed) has a 7XC256 uC.
First I managed to download/run/debug ... SAM7 USB reset issue
Foltos - May 8 2009
Hi,
I encountered the following strange behavior with early SAM7S64 and
SAM7S256 chips.
It seems hardware keeps resetting USB registers as long as the BUS is in
reset state. ...