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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.
question about SAM7x - debug port - in/out
tasbihmr - Feb 21 2009
Hello,
I have been looking at this application that I should be able to send
and receive on the debug port. What happens at the moment is that
using the function PutChar i input... 
read flash with crossworks [5 Articles]
=?ISO-8859-1?Q?D=E1vid_Bacsa?= - Feb 21 2009
Hi!
Can someone help me how to read the content of the flash of a uC
(SAM7X) back to a hex file with Crossworks?
Thanks a lot.
best regards,
David
---------------------... JFFS2 prblm on AT91SAM9260EK with STMICRO NAND FLASH [3 Articles]
pudayana - Feb 17 2009
Hi all,
i am working on customized ATMEL at91sam9260 board with ST MICRO NAND
FLASH NAND01GW3B2C(128MiB,3,8-bit,)
page size :(2048 + 64 spare) bytes,
block size (128 k + 4k... PC CARD driver [7 Articles]
billy_embedded - Feb 16 2009
Hello,
I was developmenting the PC card driver of Wince5.0 with At91SAM9261.
NOW ,I have met a problem:
When I insert Comapct Flash card, it works normally.
when I read from ... ARM registers changes unexpectedly??? [5 Articles]
bolodski - Feb 15 2009
Hi All,
I just recently became a member here to post this issue that I have
during the boot-up process of AT91SAM7SE512. I am currently running my
code from the internal flash... AT91SAM9263 TWI (I2C) interface to RTC...... [4 Articles]
Kiran - Feb 13 2009
Dear All,
Any one tried working with TWI (I2C) in AT91SAM9263.
I have interface TWI to RTC (DS1338).
If TWI is enbled there no O/P from these pins(PB4 & PB5),
how ever if... AT91SAM9RL64 [3 Articles]
sananan82 - Feb 11 2009
I am pretty new to this.. I am building an getting started example
from AT91SAM9RL64-EK kit. I was able to build with eclipse and run
with samba. Trying to debug with jlink gdb... at91rm9200 not booting from internal boot loader [4 Articles]
ms - Feb 11 2009
hi all,
we have designed a at91rm9200 based board. when we connect it to
hyperterminal( on PC) on DBUG port with BMS pulled HIGH, nothing comes
on hyperterminal where as atmel ... Re: SPI Port DMA [5 Articles]
marcradzikowski - Feb 8 2009
Gentlemen,
I'm currently using an AT91SAM7S microprocessor to read a 1000-sample
vector from an SAR A/D converter via a SPI port.
The samples are taken every 16.6us, which ... Regardin flash writing with atsam7x256 [4 Articles]
Rakesh Modi - Feb 5 2009
Hello frnds,
I am trying to read and write data flash at45db642 with atsam7x256. I
can read from memory, but i am not successed to write in it. what was
the problem there can an...