Microcontroller firmware installation

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Mendel Build Documentation


RepRap has a Motherboard that is the overall controller of the machine. Each extruder has a subsidiary controller. The motherboard and extruder controllers have to be programmed. This page tells you how to do that.

Programming the Motherboard

The C++ program to be loaded into the Motherboard is in the directory mendel/firmware/FiveD_GCode/FiveD_GCode_Interpreter of the download.

In that directory there is a distribution configuration file called configuration.h.dist. Copy that file to a new file called configuration.h. The reason for this copying is that, when you download a new version of RepRap, you may not want to over-write your personal configuration file.

Run the Arduino development environment and load up the sketchbook mendel/firmware/FiveD_GCode/FiveD_GCode_Interpreter/FiveD_GCode_Interpreter.pde. Your new configuration.h file should appear as one of the tabs.

Click on that tab and read through the file. It is extensively commented and give instructions on what to do to configure the firmware for your particular RepRap setup.

See also the Generation 3 Firmware page.