[Tinyos-devel] Nested interrupts

[John Griessen]

John Regehr wrote:
> Ok, Michael and I argued about this a bit more off-list, and I wrote a bit 
> of code, and the conclusion seems to be <snip>  the worst-case sampling 
> latency is roughly 55 cycles vs. 22, for a 2-3x improvement.

Thanks for telling us about these speed limits.  What is it like to use 
a chunk of assembly code in TinyOS?  Can you plan it so you have less
"interrupt unwinding"  to do?

John Griessen
-- 
Ecosensory
tinyOS devel on:  ubuntu Linux;   tinyOS v2.0.2;   telosb ecosens1