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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 flash damage during programming [8 Articles]
Paul - Aug 27 2008
All,
I'm looking for people who have experience with programming the flash
on the new AT91SAM7X512 chips. Specifically, programming it using the
two internal flash controller... 
Question about SAM-PROG v2.4
trwinok - Aug 21 2008
Does anyone know how to get the SAM-PROG/SAM-ICE to recognize the
SAM7L series?
------------------------------------
... Check if controller is out of work [12 Articles]
s_samiee_s - Aug 20 2008
Hi,
Does any one know a way to check if the controller is out of work
before programming it??
Regards,
Sara
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... Re: Trouble in SAM-BA programming
s_samiee_s - Aug 20 2008
Hi,
Does any one know a way to check if the controller isn't out of work??
Regards,
Sara
------------------------------------
... Re: Trouble in SAM-BA programming [2 Articles]
bhavintailor_ec - Aug 19 2008
Hi,
Also, make sure that your pull-up for USB is proper and its working
or not.
--- In A...@yahoogroups.com, "s_samiee_s" wrote:
>
> Hi,
>
> I'm new to the group an... Re: Trouble in SAM-BA programming [2 Articles]
bhavintailor_ec - Aug 19 2008
Hi,
First of all erase your chip by using erase pin. Now to load boot
loader i think there is no requirement to use TST pin. I m using
AT91SAM7x512. This controller is also ne... Getting error: "Could not find supported CPU core on JTAG chain" [5 Articles]
trwinok - Aug 19 2008
Hello Group
I'm using IAR embedded workbench and SAM-ICE with the AT91SAM7L-STK
and I keep getting the error "Could not find supported CPU core on
JTAG chain" when I try to do... Re: Trouble in SAM-BA programming [2 Articles]
vinaydand - Aug 19 2008
Hello,
1) Try with 40 Sec. instead of 10 sec - to allow more time for SAM-
BA bootloader to be transfered to RAM
Regards
Vinay
--- In A...@yahoogroups.com, "s_samiee_s" ... [at91sam7x256] Problem with connecting serial FLASH using SPI [3 Articles]
dawido85 - Aug 19 2008
Hi, I'm trying to read JEDEC from my serial FLASH, but I keep getting
wrong id. I tested LLB and MISO/MOSI hard loop, both get me proper
data. Can somebody enlight me where I'm... Global Variable [2 Articles]
bhav...@yahoo.com - Aug 17 2008
I m using SAM-BA 2.6 to program AT91SAM7x512. Previously there was _stack_end = 0x20FFFC which i have modified to _stack_end = 0x21FFF8 for 128KBytes of RAM. I have got solution by...