To run do

If necessary prepare tower
% setenv RCXTTY ...

If necessary download firmware
% make firmdl

Compile and load program on RCX
% make

Start the program on the RCX.

Compile and run the host program
% make host_run

Watch the number 0123 in the display.

You can also start the host program first.


Explanation:

The program on the RCX receives the number 123 from the host
via an RCXInputStream.

