This is a demo program using arduino-copilot, showing how to use EEPROMex
with ranges.

This needs the Arduino-Makefile to be installed. It relies on it
to set CPPFLAGS=-D_EEPROMEX_DEBUG when building the C code.
<https://github.com/sudar/Arduino-Makefile>

The path in the `Makefile` to `Arduino.mk` may need to be adjusted (the
default is the location where on a Debian system, `apt-get install
arduino-mk` will install it).

You will also need to install the EEPROMex library to someplace where
the Arduino toolchain can find it.
<https://github.com/thijse/Arduino-EEPROMEx/>

First, run this to build and upload a sketch that zeros out the entire
EEPROM.

	ZERO=y runghc demo.hs
	ZERO=y make upload

Then, you can build and upload the sketch that actually does something
interesting.

	runghc demo.hs
	make upload