PWM_GRAD back to 4 (trinamic suggested value), standstilltimeout = 1000

Firmware/Configuration_prusa.h

@@ -112,12 +112,12 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 #define TMC2130_INTPOL_Z    1         // extrapolate 256 for Z axis
 #define TMC2130_INTPOL_E    1         // extrapolate 256 for E axis
 
-#define TMC2130_PWM_GRAD_X  8         // PWMCONF
+#define TMC2130_PWM_GRAD_X  4         // PWMCONF
 #define TMC2130_PWM_AMPL_X  220       // PWMCONF
 #define TMC2130_PWM_AUTO_X  1         // PWMCONF
 #define TMC2130_PWM_FREQ_X  2         // PWMCONF
 
-#define TMC2130_PWM_GRAD_Y  8         // PWMCONF
+#define TMC2130_PWM_GRAD_Y  4         // PWMCONF
 #define TMC2130_PWM_AMPL_Y  225       // PWMCONF
 #define TMC2130_PWM_AUTO_Y  1         // PWMCONF
 #define TMC2130_PWM_FREQ_Y  2         // PWMCONF

Firmware/ultralcd.cpp

@@ -2533,7 +2533,7 @@ static void lcd_silent_mode_set() {
   eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
 #ifdef TMC2130
   st_synchronize();
-  if (tmc2130_wait_standstill_xy(100))
+  if (tmc2130_wait_standstill_xy(1000))
 	  MYSERIAL.print("standstill OK");
   else
 	  MYSERIAL.print("standstill NG!");