Fix L6470 init and options

Marlin/src/config/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Anet/A6/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Anet/A8/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Cartesio/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Felix/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Folger Tech/i3-2020/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Malyan/M150/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/RigidBot/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/SCARA/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Sanguinololu/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/TinyBoy2/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/delta/generic/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/delta/kossel_pro/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/makibox/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/config/examples/wt150/Configuration_adv.h

   //#define E4_IS_L6470
 
   #define X_MICROSTEPS      16 // number of microsteps
-  #define X_K_VAL           50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
   #define X_OVERCURRENT   2000 // maxc current in mA. If the current goes over this value, the driver will switch off
   #define X_STALLCURRENT  1500 // current in mA where the driver will detect a stall
 
   #define X2_MICROSTEPS     16
-  #define X2_K_VAL          50
   #define X2_OVERCURRENT  2000
   #define X2_STALLCURRENT 1500
 
   #define Y_MICROSTEPS      16
-  #define Y_K_VAL           50
   #define Y_OVERCURRENT   2000
   #define Y_STALLCURRENT  1500
 
   #define Y2_MICROSTEPS     16
-  #define Y2_K_VAL          50
   #define Y2_OVERCURRENT  2000
   #define Y2_STALLCURRENT 1500
 
   #define Z_MICROSTEPS      16
-  #define Z_K_VAL           50
   #define Z_OVERCURRENT   2000
   #define Z_STALLCURRENT  1500
 
   #define Z2_MICROSTEPS     16
-  #define Z2_K_VAL          50
   #define Z2_OVERCURRENT  2000
   #define Z2_STALLCURRENT 1500
 
   #define E0_MICROSTEPS     16
-  #define E0_K_VAL          50
   #define E0_OVERCURRENT  2000
   #define E0_STALLCURRENT 1500
 
   #define E1_MICROSTEPS     16
-  #define E1_K_VAL          50
   #define E1_OVERCURRENT  2000
   #define E1_STALLCURRENT 1500
 
   #define E2_MICROSTEPS     16
-  #define E2_K_VAL          50
   #define E2_OVERCURRENT  2000
   #define E2_STALLCURRENT 1500
 
   #define E3_MICROSTEPS     16
-  #define E3_K_VAL          50
   #define E3_OVERCURRENT  2000
   #define E3_STALLCURRENT 1500
 
   #define E4_MICROSTEPS     16
-  #define E4_K_VAL          50
   #define E4_OVERCURRENT  2000
   #define E4_STALLCURRENT 1500
 

Marlin/src/module/stepper_indirection.cpp

   #endif
 
   #define _L6470_INIT(A) do{ \
-    stepper##A.init(A##_K_VAL); \
+    stepper##A.init(); \
     stepper##A.softFree(); \
     stepper##A.setMicroSteps(A##_MICROSTEPS); \
     stepper##A.setOverCurrent(A##_OVERCURRENT); \

platformio.ini

   https://github.com/teemuatlut/TMC2130Stepper.git
   https://github.com/trinamic/TMC26XStepper.git
   https://github.com/adafruit/Adafruit_NeoPixel.git
+  https://github.com/ameyer/Arduino-L6470.git
 default_src_filter = +<*> -<src/config/examples> -<frameworks>
 
 [env:megaatmega2560]