[aprssig] PHG calculation formula?

[Gregg Wonderly]

Dave Baxter wrote:
> Typical impenetrable C gibberish again.  As usual, without the details
> of the library used, one has no idea whatsoever what the function does.
> What's wrong with the ^ character in any case I wonder, and why it's not
> used to designate raise to a power, like just about every other
> programming language.

In C, ^ is exclusive-or...

Gregg Wonderly
W5GGW