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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.
require help on TCM [2 Articles]
vfdfff - Jul 28 2009
hi,everyone
nowadays,I want to have some test about the TCM of at91sam9263 to
know how remarkable it will improve performance of the system with
it,but I come across some pr... 
GPIO interrupt edge triggering [9 Articles]
James Li - Jul 24 2009
Hi friends,
I have a question regarding "gpio_irq_type" in linux2.6.28 kernel.
I would like to trigger an interrupt on the falling edge of a GPIO pin
(PC3) on at91sam9261ek. ... Data loss in USB to Serial conversion(cp2101) [4 Articles]
pratibha_275 - Jul 22 2009
Hi!
I have used USB to Serial Converter(cp2101) with my at91SAM9260 module.
i am using the ttyUSB0 port at baudrate of 9600bps.i have set CTSRTS check but still i am missing th... KGDB [5 Articles]
James Li - Jul 21 2009
Hi Everyone,
I want to enable KGDB in my linux2.6.28 kernel with at91sam9261ek.
I selected kernel hacking -->
KGDB: kernel debugging with remote g... GPIO access Problem [3 Articles]
prashant sangal - Jul 21 2009
Hello friends,
I am facing an unusual problem. Just want to know if someone else has faced it. on my at91sam9260 board, i need to use PB6 to PB31 as input. I have enabled the ... Products with AT91SAM9261
Jerin George - Jul 21 2009
Hey friends,
One question have been haunting me for some time. I tried to figure out this
using Google in vein.
This question is just of my curiosity.
I just want to k... Interrupt Problem resolved [2 Articles]
prashant sangal - Jul 21 2009
Hello Friends,
Sometime back I posted a problem regarding interrupt handling on AT91SAM9260. I got it solved few days back. I am sorry for not sharing with all of you.
First, I... uImage not workin [8 Articles]
pratibha_275 - Jul 20 2009
Hi!
I am making my own uImage by compiling my Angstrom linux but whenever i am copying this image in my at91sam9260 board, it is giving me an error message while booting and wor... AT91SAM9263 chip sect.... [2 Articles]
Kiran - Jul 15 2009
Hi,
I am using AT91SAM9263 uController, uploaded with NAND_boot_strap & NAND_uBoot from "Linux4sam.org".
I am able to get "boot" prompt at hyper terminal.
After booting SD... ads7845
James Li - Jul 13 2009
Hello,
We have a new hardware design based on at91sam9261ek with some
modifications. We are going to use ads7845 instead of ads7843 touch
screen controller. The interface betwe...