t.p.g.rockwell : module documentation

Rockwell Semiconductor Zodiac Serial Protocol Coded from official protocol specs (Order No. GPS-25, 09/24/1996, Revision 11)

Maintainer: Bob Ippolito

The following Rockwell Zodiac messages are currently understood:

   EARTHA\r\n (a hack to "turn on" a DeLorme Earthmate)
   1000 (Geodesic Position Status Output)
   1002 (Channel Summary)
   1003 (Visible Satellites)
   1011 (Receiver ID)

The following Rockwell Zodiac messages require implementation:

   None really, the others aren't quite so useful and require bidirectional communication w/ the device

Other desired features:

   - Compatability with the DeLorme Tripmate and other devices with this chipset (?)

Class	ZodiacParseError	Undocumented
Class	Zodiac	Undocumented