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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.
- Virupax SS - May 26 8:03:46 2009
Hi
I am using AT91SAM9260 CU-ES atmel processor which is a revised version of
the ( AT91SAM9260 CJ ) processor. I have the code in u-boot and kernel to
toggle the port C pins in the GPIO mode, which works in the board having
the ( AT91SAM9260 CJ ) processor and the same pins ( PC1 , PC2 and PC3 )
are not getting toggled in the board with (AT91SAM9260 CU-ES ) processor.
IS there a major difference in both the processor, What code change is
required to make the gpio ( PORT c ) pins to work in the revised version
of the processor.
Thanks
(You need to be a member of AT91SAM -- send a blank email to AT91SAM-subscribe@yahoogroups.com )
I am using AT91SAM9260 CU-ES atmel processor which is a revised version of
the ( AT91SAM9260 CJ ) processor. I have the code in u-boot and kernel to
toggle the port C pins in the GPIO mode, which works in the board having
the ( AT91SAM9260 CJ ) processor and the same pins ( PC1 , PC2 and PC3 )
are not getting toggled in the board with (AT91SAM9260 CU-ES ) processor.
IS there a major difference in both the processor, What code change is
required to make the gpio ( PORT c ) pins to work in the revised version
of the processor.
Thanks
(You need to be a member of AT91SAM -- send a blank email to AT91SAM-subscribe@yahoogroups.com )