The RAMPS 1.6 is the second RAMPS iteration released by BIGTREETECH. It replaces the original green power connector with a pair of screw terminals, adds a larger heatsink over the MOSFETS, and has a larger bed MOSFET. It maintains the surface-mounted fuses and flush MOSFETS of the RAMPS 1.5.
sketch/Marlin_main.cpp: In function 'void set_bed_level_equation_lsq(double)':
sketch/Marlin_main.cpp:831:36: warning: ISO C++ forbids converting a string constant to 'char' [-Wwrite-strings]
planeNormal.debug("planeNormal");
sketch/Marlin_main.cpp: In function 'void set_bed_level_equation_lsq(double)': sketch/Marlin_main.cpp:831:36: warning: ISO C++ forbids converting a string constant to 'char' [-Wwrite-strings] planeNormal.debug("planeNormal");