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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.
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. ... IAR5.x fails to program sam7s [4 Articles]
Foltos - May 8 2009
Hi,
I am evaluation IAR 5.2 and IAR 5.3 products. Both seems to fails to
program the on chip FLASH of sam7s256 and sam7s64 chips. Version 5.2
hangs after a progress bar window... MMC card on at91sam9260 board
Virupax SS - May 7 2009
Hi
I am using MTFC2GDKDM eMMC card on At91sam9260 board running linux 2.6.22
kernel.
I am continuosly getting below debug output and the mount commad hangs on
trying to ... Can`t start demo_at91sam7_blink_ram
=?UTF-8?B?TWljaGHFgg==?= - May 6 2009
# OpenOCD Target Script for Atmel AT91SAM7S256
#
# Programmer: James P Lynch
#
wait_halt # halt the processor and wait
armv4_5 core_state arm # select the core stat... Need to change vector table for bootloader purposes
oliv...@cardinalhealth.com - May 5 2009
Hi,
I'm using an AT91SAM7SE512. I want to use a special bootloader, that checks the validity of an application after installing it. The documentation of the bootloader says:
... interrupts before FreeRTOS scheduler start [7 Articles]
=?UTF-8?B?TWljaGHFgg==?= - May 4 2009
Hello,
I working on project that is based on FreeRTOS for AT91SAM7X256
(Crossworks compiler). I would like to implement following
functionality. Let’s assume that because ...