Hi,
Has anyone experienced this situation: boot from flash and recording some data
to CF card?
I'm using DaVinci 6446 customized board. I boot the device from NOR flash. When
I avoid communication with CF card (no data streaming to CF), the application
works perfectly fine. But, when I set 17th bit of PINMUX0 (ATAEN - to enable
CF), strange things start to happen. I set this register in the application,
because if I do it before start of the application, NOR flash wouldn't work
anymore. I know about this limitation. But, even if I set ATAEN in the
application I got alignment trap and bus error. When I run the same application
on NFS this doesn't happen.
Anyone had similar problem? Any hint is wellcome.
Thanks,
Valentina
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