This is the RepRapPro version of Marlin. http://reprappro.com Modifications mainly be Jean-Marc and Adrian The core Marlin code in the Marlin directory is stable and is our standard release firmware for all RepRapPro RepRap machines. For instructions see: RepRapPro Mendel: http://reprap.org/wiki/RepRapPro_Mendel_maintenance RepRapPro Huxley: http://reprap.org/wiki/RepRapPro_Huxley_maintenance Code in the Slave directory is under development. This will drive a slave controller (with the core Marlin code on the master controller) to control multiple extruders. Salvador Lario (litris) Marlin Ramps 1.4 for u32PTU RepRap Touch TFT LCD (mini pronterface style) Colocar el final de carrera del z-min en Y-max y la pantalla se conecta en: TX LCD ---> RX1 Ramps 1.4 Z-max. RX LCD ---> TX1 Ramps 1.4 Z-min. + LCD ---> + Ramps 1.4 Z-min - LCD ---> - Ramps 1.4 Z-min