interrupt service routine
interrupt service routine what are the rules of writing
the code for this ?
does the compiler HELP decribe this ?
In case I am writing c code for a specific embedded
system , how do i know how to write the code for
interrupt service routine ?
Best source of info for writing any kernel code is:
See chapter 10 for ISRs. The only special compiler setting is that you can't use any floating point registers in the kernel, since they aren't saved on system calls.
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