<code lang='c'>#define DEFAULT_AXIS_STEPS_PER_UNIT {40, 40, 1280, 336} </code>
plus loin...
<code lang='c'>
#define INVERT_X_DIR true // for Mendel & Orca 0.3 & 0.4 set to false, for Orca 0.2 set to true
#define INVERT_Y_DIR false // for Mendel set to true, for Orca 0.2 & 0.3 & 0.4 set to false
#define INVERT_Z_DIR false // for Mendel set to false, for Orca 0.2 & 0.3 & 0.4 set to true
#define INVERT_E0_DIR true // for direct drive extruder v9 set to true, for geared extruder set to false
</code>
===programme de pilotage===