Howto: Building the espruino code

Hi Jack,

I should have updated the WIZnet docs, but there are pre-compiled WIZnet binaries under: http://www.espruino.com/binaries/

Having said that, you're pretty close. I use a specific codesourcery compiler from that page (codesourcery-2013.05-23-arm-none-eabi) - and it makes the code small enough to go into the available memory.

If you don't want to do that, edit the Makefile, scroll down to where it says ifdef ESPRUINO_1V3 and change the optimisation flags from -O3 to -Os - that'll optimise for size and that'll work too.