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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.
SD/MMC card on an sam7-ex256 [30 Articles]
axl_dudu - Mar 2 2008
Hello,
does anyone has a working example for controlling the SD/MMC card on an
at91sam7 (preferably with the olimex's board sam7-ex256)? I have been
struggling to get working ... 
missing whitespace after the macro name
hudson_low - Feb 29 2008
Hi,
I am using CrossStudio for ARM.
Release 1.7 build 2.
try to remove the above warning.
"missing whitespace after the macro name"
any idea? any help?
Thanks!
HS
... RE: missing whitespace after the macro name
Paul Curtis - Feb 29 2008
How about you've got:
#define FOO/3
After the letter/digit/underscore name you need either an ( or whitespace.
I get exactly that error compiling the above.
--
Paul Cu... ask about AT91SAM7S256 flash memory [3 Articles]
michael angelo - Feb 28 2008
Dear all,
About AT91SAM7S256, How do I use the internal flash memory as an EEPROM data storage ? Anybody know how to read and write the flash memory area ?
Thanks a lots... Boot from dataflash problem
Paulo Silva - Feb 28 2008
Hi all,
I boutgh an Olimex SAM9-L9260 board that cames with linux running from nand flash, but I neew to run my application from dataflash.
I followed the instructions on htt... Big memory and high speed USB options for ARM9 ? [6 Articles]
Alexander Whiplash - Feb 26 2008
I am looking for a good solution to the problem of providing a lot of memory to an ARM9 system, possibly an AT91RM9200 or perhaps a 9260. It will be a custom hardware design. I nee... DMA Controller in AT91SAM9RL64
"ICLI, Bekir (EXT)" - Feb 26 2008
Hi all,
I am trying to get familiar with DMAC in AT91SAM9RL64 and have seen something puzzling that I cannot find the reason.
When I give, as source and destination addresses, ... Windows not recognizing my at91sam7x256 in USB [2 Articles]
warrenmak262 - Feb 25 2008
Hey guys,
I'm have a problem with Windows XP SP 2 not recognizing my at91sam7x256
with product id 0x6119h. I am using the unmodifed at91sam7x256 build of
the AT91_USB_FW_1_... SPI LASTXFER interupt
gamerz267 - Feb 25 2008
is there anyway to trigger a interrupt when the LASTXFER bit is set in
using spi for the at91sam7x? if so can someone explain how?
...