I am using sprinter-ramps-250000 for a RepRap Prusa Mendel Iteration 2.
I was able to get it homed by inverting the endstops to be true.
//// Endstop Settings
#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
// The pullups are needed if you directly connect a mechanical endswitch between the signal and ground pins.
//If your axes are only moving in one direction, make sure the endstops are connected properly.
//If your axes move in one direction ONLY when the endstops are triggered, set [XYZ]_ENDSTOP_INVERT to true here:
const bool X_ENDSTOP_INVERT = true;
const bool Y_ENDSTOP_INVERT = true;
const bool Z_ENDSTOP_INVERT = true;
When I tried to run a test cube the x axis continued to bounce on the x_ endstop.
Has any one else had this problem and how did you fix it?