yang hui
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add callout_interrupt_gpio?
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yang hui
11/29/2010 12:03 AM
post76240
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add callout_interrupt_gpio?
hello:
I am trying to make the NIC dm9000 work on my board AT91sam9263.The interrupt signal of dm9000 is connected to the
PD4,and I have to write a callout for the gpio.
I am not very sure the following issues,can anyone give me some help?
1 where could I put the callout_*.S?/ startup/boards/at91sam9263 or /startup/lib?just put in it ty
2 how the callout code worked?can you tell me more details about the callout,and callout_interrupt ? I had read
the help doc in the IDE,but it seems to be unclear.
3 how to write a cascade interrupt callout and how to and it into the startup code?
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