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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.
Implementing Mass Storage Device in AT91 [6 Articles]
ivan...@gmail.com - Jan 31 2008
Hello,
I am implementing mass storage device. It should work with windows OS. I need to use only simple commands to write to flash memory (little data) and read from it (much d... 
AT91SAM7X SPI RDRF Strangeness
Chris DeLise - Jan 31 2008
I've seen notes elsewhere on this forum about RDRF behavior on the '7X, but none exactly describe what I'm seeing.
I'm doing non-interrupt SPI I/O in an ISR that is invoked to r... SAM-BA + TCL [3 Articles]
42Bastian - Jan 30 2008
Hi,
I want to pass arguments to my TCL script. But I can't find
how to address it ?
Does anyone have a small exmaple (s)he would share ?
TIA
--
42Bastian
Note: SPAM... dma w/ spi question
gamerz267 - Jan 29 2008
i have a quick question when using dam with spi. When using dma does
it write the data to the TDR register for transfer or does it transfer
another way?
... Newbie advice for performance estimation [5 Articles]
J Johnson - Jan 29 2008
As a newbie to DSP working with an AT91SAM processor I'm wondering if anyone can provide some general advice on how to estimate the performance of some algorithms I've developed. ... Programming serial NAND memory with at91 microcontroller. [8 Articles]
ilan12800 - Jan 28 2008
Hello, my name is Ilan.
The serial memory can be written only if all the bits on page program
sectors are set to '1'. The memory can be erased (set to one`s) only
in large sec... AT91SAM7S USB Woes [48 Articles]
Ralph Hempel - Jan 27 2008
Some time back, I was looking for some help with the
Atmel USB Framework 1.02 Core ad CDC application under
gcc 4.1
In my project (pbLua for LEGO MINDSTORMS NXT) I am
having ... Problem debugging with IAR [5 Articles]
francach - Jan 24 2008
Hi,
I'm just starting with the IAR starter kit for AT91SAM7X256 processor
and J-Link debugging equipment.
I created a new project with the standard option and set the project
... Re: Problem debugging with IAR
mikesobel - Jan 24 2008
Hi Martin,
I'm using IAR tools for the 9261, and can attest that they are quirky,
but once you get them running, they seem to be reliable. I find that
I need to turn on the t... spi pdc aic interupt [7 Articles]
gamerz267 - Jan 23 2008
i need some help with using aic with pdc. How do you initiate it. This
is how i set it up.
// Configure interupt when End of Transfer
AT91F_SPI_EnableIt(pSPI, AT91C_SPI_ENDTX)...