/**
* Dual Steppers / Dual Endstops
*双电机驱动开启 / 双限位开关开启
* This section will allow you to use extra E drivers to drive a second motor for X, Y, or Z axes.
*
* For example, set X_DUAL_STEPPER_DRIVERS setting to use a second motor. If the motors need to
* spin in opposite directions set INVERT_X2_VS_X_DIR. If the second motor needs its own endstop
* set X_DUAL_ENDSTOPS. This can adjust for "racking." Use X2_USE_ENDSTOP to set the endstop plug
* that should be used for the second endstop. Extra endstops will appear in the output of 'M119'.
*
* Use X_DUAL_ENDSTOP_ADJUSTMENT to adjust for mechanical imperfection. After homing both motors
* this offset is applied to the X2 motor. To find the offset home the X axis, and measure the error
* in X2. Dual endstop offsets can be set at runtime with 'M666 X<offset> Y<offset> Z<offset>'.
*/
//#define X_DUAL_STEPPER_DRIVERS
#if ENABLED(X_DUAL_STEPPER_DRIVERS)
#define INVERT_X2_VS_X_DIR true // Set 'true' if X motors should rotate in opposite directions
//#define X_DUAL_ENDSTOPS
#if ENABLED(X_DUAL_ENDSTOPS)
#define X2_USE_ENDSTOP _XMAX_
#define X_DUAL_ENDSTOPS_ADJUSTMENT 0
#endif
#endif
//#define Y_DUAL_STEPPER_DRIVERS
#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
#define INVERT_Y2_VS_Y_DIR true // Set 'true' if Y motors should rotate in opposite directions
//#define Y_DUAL_ENDSTOPS
#if ENABLED(Y_DUAL_ENDSTOPS)
#define Y2_USE_ENDSTOP _YMAX_
#define Y_DUAL_ENDSTOPS_ADJUSTMENT 0
#endif
#endif
//#define Z_DUAL_STEPPER_DRIVERS //打开此项，开启双步进器驱动双Z轴。
#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
//#define Z_DUAL_ENDSTOPS //开启此项，开启双Z限位开关模式。一个Z限位开关对应一个Z轴电机，当对应的Z限位开关被触碰时，与之对应的电机才会停止。
#if ENABLED(Z_DUAL_ENDSTOPS)
#define Z2_USE_ENDSTOP _XMAX_ // Z轴第二个限位插到X-MAX限位槽内，在 configuration.h的限位设置里，X-MAX与Z-MIN 的值相同 （true 或 false）
#define Z_DUAL_ENDSTOPS_ADJUSTMENT 0
#endif
#endif
//#define Z_TRIPLE_STEPPER_DRIVERS //三Z轴平台，开启3Z轴支持
#if ENABLED(Z_TRIPLE_STEPPER_DRIVERS)
//#define Z_TRIPLE_ENDSTOPS //三Z轴，对应三个Z限位开关，触碰即分别停止。在 configuration.h的限位设置里，X-MAX、Y-MAX与Z-MIN 的值相同 （true 或 false）
#if ENABLED(Z_TRIPLE_ENDSTOPS)
#define Z2_USE_ENDSTOP _XMAX_
#define Z3_USE_ENDSTOP _YMAX_
#define Z_TRIPLE_ENDSTOPS_ADJUSTMENT2 0
#define Z_TRIPLE_ENDSTOPS_ADJUSTMENT3 0
#endif
#endif
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