AVR-based PIC24FJ programmer
============================

This code is pretty messy. Why release it? Well, the Microchip PIC
Programming Specification is a mess too. Maybe this is useful for someone
implementing their own programmer.

The scenario: Bus pirate is dead, replacement PIC available, no
programmer at hand. But plenty working AVR boards with serial interface.

Connections:
PA0 <-> PGC
PA1 <-> PGD
PA2 <-> MCLR

Since I used a 5V AVR, the pins are driven OC-style and you need a ~1K
pullup resistor to 3.3V on each line.

The host program does some funny stuff to test the programmer, and then
writes a binary file to the PIC. The binary file should include the
configuration words at the end.
Tip: You can generate a binary file from .hex using avr-objcopy:
avr-objcopy -O binary -I ihex file.hex file.bin

Compiling
---------

You need to have my libucomm git archive available.
URL: https://github.com/x-quadraht/libucomm

Init cmake with cmake -DLIBUCOMM_DIR=/path/to/libucomm
and everything will work (hopefully).