Switch to LDO 0.9deg stepper for extruder

Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h

@@ -94,8 +94,8 @@
  */
 #define SHEET_PRINT_ZERO_REF_Y -2.f
 
-#define DEFAULT_MAX_FEEDRATE                {200, 200, 12, 120}      // (mm/sec)   max feedrate (M203)
-#define DEFAULT_MAX_FEEDRATE_SILENT         {100, 100, 12, 120}      // (mm/sec)   max feedrate (M203), silent mode
+#define DEFAULT_MAX_FEEDRATE                {200, 200, 12, 60}      // (mm/sec)   max feedrate (M203)
+#define DEFAULT_MAX_FEEDRATE_SILENT         {100, 100, 12, 60}      // (mm/sec)   max feedrate (M203), silent mode
 
 #define DEFAULT_MAX_ACCELERATION            {1000, 1000, 200, 5000}  // (mm/sec^2) max acceleration (M201)
 #define DEFAULT_MAX_ACCELERATION_SILENT     {960, 960, 200, 5000}    // (mm/sec^2) max acceleration (M201), silent mode
@@ -105,7 +105,7 @@
 #define DEFAULT_RETRACT_ACCELERATION  1250   // X, Y, Z and E max acceleration in mm/s^2 for retracts (M204R)
 #define DEFAULT_TRAVEL_ACCELERATION   1250   // X, Y, Z and E max acceleration in mm/s^2 for travels (M204T)
 
-#define MANUAL_FEEDRATE {2700, 2700, 1000, 100}   // set the speeds for manual moves (mm/min)
+#define MANUAL_FEEDRATE {2700, 2700, 1000, 60}   // set the speeds for manual moves (mm/min)
 
 //Silent mode limits
 #define SILENT_MAX_ACCEL_XY      960ul  // max acceleration in silent mode in mm/s^2
@@ -211,7 +211,7 @@
 
 #define TMC2130_USTEPS_XY   16        // microstep resolution for XY axes
 #define TMC2130_USTEPS_Z    16        // microstep resolution for Z axis
-#define TMC2130_USTEPS_E    32        // microstep resolution for E axis
+#define TMC2130_USTEPS_E    16        // microstep resolution for E axis
 #define TMC2130_INTPOL_XY   1         // extrapolate 256 for XY axes
 #define TMC2130_INTPOL_Z    1         // extrapolate 256 for Z axis
 #define TMC2130_INTPOL_E    1         // extrapolate 256 for E axis
@@ -232,7 +232,7 @@
 #define TMC2130_PWM_FREQ_Z  2         // PWMCONF
 
 #define TMC2130_PWM_GRAD_E  4         // PWMCONF
-#define TMC2130_PWM_AMPL_E  240       // PWMCONF
+#define TMC2130_PWM_AMPL_E  245       // PWMCONF
 #define TMC2130_PWM_AUTO_E  1         // PWMCONF
 #define TMC2130_PWM_FREQ_E  2         // PWMCONF
 
@@ -242,7 +242,7 @@
 #define TMC2130_PWM_AUTO_Ecool  0         // PWMCONF
 
 #define TMC2130_TOFF_XYZ    3         // CHOPCONF // fchop = 27.778kHz
-#define TMC2130_TOFF_E      3         // CHOPCONF // fchop = 27.778kHz
+#define TMC2130_TOFF_E      2         // CHOPCONF // fchop = 27.778kHz
 //#define TMC2130_TOFF_E      4         // CHOPCONF // fchop = 21.429kHz
 //#define TMC2130_TOFF_E      5         // CHOPCONF // fchop = 17.442kHz
 
@@ -274,7 +274,7 @@
 //new settings is possible for vsense = 1, running current value > 31 set vsense to zero and shift both currents by 1 bit right (Z axis only)
 #define TMC2130_CURRENTS_H {16, 20, 35, 30}  // default holding currents for all axes
 #define TMC2130_CURRENTS_FARM 36             // E 805 mA peak for ECool/farm mode
-#define TMC2130_CURRENTS_R {16, 20, 35, 30}  // default running currents for all axes
+#define TMC2130_CURRENTS_R {16, 20, 35, 34}  // default running currents for all axes
 #define TMC2130_CURRENTS_R_HOME {8, 10, 20, 18}  // homing running currents for all axes
 
 #define TMC2130_STEALTH_Z