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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.
AT91SAM7x512 [6 Articles]
bhav...@yahoo.com - Aug 13 2008
I m using AT91SAM7x512. I m using YAGARTO tool to compile my code. My code is working ok. But, I have one problem is that As I add more variables than my code is not working. I hav... 
SPI1 Loop Back on AT91SAM7X-EK [2 Articles]
hudson_low - Aug 12 2008
Hi,
Any one have Problem with SPI1?
I am using my SAM7-EK to test the SPI code.
I started to test the spi code with internal loop back.
SPI_MR =(AT91C_SPI_MSTR | AT91C_SP... new bee for at91sam [3 Articles]
manhar_varu - Aug 10 2008
hi,
please let me know that for programming this cheap, i need only jtag ?
can we program the this chip directly via parallel port? if yes then
please send me software links.... [ann] eLua 0.3 released
Bogdan Marinescu - Aug 9 2008
Hi,
eLua is an effort to bring the Lua programming language in the
embedded world (MCUs). It is meant to be a complete MCU development
environment. It currently runs on a numb... timing calculation [3 Articles]
Bernd - Aug 6 2008
Hi,
I`ve a question about timing. The trace difference is 40mm, the
frequency is 96MHz and the FR4-material-speed is approximately 0.16
m/ns.
How do I`ve to calculate th... Any one having problems with Rev B AT91SAM7S256 parts? [5 Articles]
techguy2000 - Aug 6 2008
We've just had a new batch of boards built with what appears to be
Rev B parts and are seeing a problem. The markings are AT91SAM7S256,
then AU on the next line, then B on t... CRC7 codes [3 Articles]
mxu193 - Aug 1 2008
Hi everyone,
I have CRC16 codes. I tried to change it to CRC7 codes. It seems not
working.
Could someone send me CRC7 codes.
Regards,
Maolian Xu (m...@yahoo.com.au)
-------... About interrupt handling [6 Articles]
"ICLI, Bekir (EXT)" - Jul 28 2008
Hi all,
In ARM926EJ-S Architecture, If I am not using nested interrupts, do I
need to perform a write to IVR register?
> From the beginning, I started with the interrupt han... [ANN] eLua 0.2 released
Bogdan Marinescu - Jul 27 2008
Hello all,
eLua is an effort to bring the programming language Lua
(http://www.lua.org) to the embedded world, making it a fully fledged
embedded development language. For mor... twi interface / frequency problem [2 Articles]
Bernd - Jul 26 2008
Hi,
I`m working with the AT91SAM9260 controller and I want to install the
TWI interface. Taking a look at the examples from the atmel homepage,
I get a very strange error. ...