ence260-othello/apps

This directory contains a number of test applications contained in

their own sub-directories.  Each application has a numerical suffix.

As a rule, the larger the number the more difficult the program.



Within each sub-directory are two makefiles; one called Makefile and

the other called Makefile.test.  By default when make is run it will

read Makefile.



make           --- builds the application for the ATmega8

make program   --- programs the application into the ATmega8 flash memory

make clean     --- deletes the object and executable files





The other makefile, Makefile.test, will compile the application

natively for the PC with a test scaffold replacing the AVR dependent

modules.  This allows the application to be run and debugged on a PC.



make -f Makefile.test        --- builds the application for the PC

make -f Makefile.test clean  --- deletes the object and executable files





tone1  Play a continuous tone (if piezo tweeter connected)

tone2  Play a louder continuous tone (if piezo tweeter connected) by driving

       PIO pins in anti-phase