Hi all,
I want to add a interrupt for AT91SAM9260EK board. When I define
CONFIG_USE_IRQ in at91sam9260ek.h,
then compile, I got error message "error: CONFIG_USE_IRQ not supported". I
don't know why put this message here so I commented out.
Then I define CONFIG_STACKSIZE_IRQ, CONFIG_STACKSIZE_FIQ like this, and
compile complete.
#define CONFIG_STACKSIZE_IRQ 4096
#define CONFIG_STACKSIZE_FIQ 4096
Download u-boot.bin to my board with sam-ba.exe, and reset. When u-boot run
to enable_interrupts() in board.c, the board halt.
What should I do? Thank you!
BTW: Hardware has been verified is good.
Yours
lightrain
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