Guys, down here, in argentina, we have a locally made development board that runs a LPC4337. Iv been asked if it can be used to drive machines (printers and cnc). The hardware part is not complex, the firmware is a pain in the butt. If you guys think that smoothie can be run on that micro, i will get a board and start working on it.
the development board is the CIAA-EDU (in spanish):
http://www.proyecto-ciaa.com.ar/devwiki/doku.php?id=desarrollo:edu-ciaa:edu-ciaa-nxp