|Subject:||Re: [avr-gcc-list] Question about gcc preprocessing and port/pin assignments|
|Date:||Wed, 08 Dec 2004 11:01:11 -0700|
|User-agent:||Mozilla Thunderbird 0.7.3 (Windows/20040803)|
Ned Konz wrote:
What I haven't figured out a pleasant way to do yet is to deal with those cases where an interrupt handler might be changing an otherwise non-volatile register.They only way to deal with it is to mark them as volatile. That's the other case where volatile is needed...
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