At 08:48 PM 7/6/97 -0400, you wrote:
>It mentions a 80C85 processor with 500 some K of RAM and 170 some K of
PROM, bank switched.
>Motorola 9600 baud radio modems, exact freq net speced, somewhere between
150 and 500 MHz.  Heard on C-Net the RTOS is by WindRiver systems.

I talked to one of the designers at the Embedded Systems Conference.  The
main body uses VxWorks.  The Rover does not use an OS, they programmed right
down
to the bare metal.

Wynn Rostek
Advanced Development Laboratory
Kennedy Space Center