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> Crossbow is wisely staying out of human interface development.
That's right, and I'd like to see their unit in the EFIS I buy. Not some unit 
cobbled together in the garage. The crossbow unit takes some pressure off the 
developers of EFIS with a direct compensated data stream, with it's own built 
in self check watch dog. I've built a few robots with my son and having 
reading the sensors, checking watch dog loops, and converting the reading to 
output, done off processor is a big overhead reduction. This makes screen 
updates faster and leaves cycles for other tasks.
I think this is a fine base for building an EFIS with off the shelf parts. 
Steve
A217
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