BLEN_A, B, C are defined in ultralcd headers

Marlin/pins_CHEAPTRONIC.h

@@ -84,8 +84,4 @@
 #define BTN_EN2 -1
 #define BTN_ENC -1
 
-#define BLEN_C 2
-#define BLEN_B 1
-#define BLEN_A 0
-
 // Cheaptronic v1.0 doesn't use this

Marlin/pins_ELEFU_3.h

@@ -87,10 +87,6 @@
 
   #define BTN_EN1          14
   #define BTN_EN2          39
-
-  #define BLEN_C            2
-  #define BLEN_B            1
-  #define BLEN_A            0
   #define BTN_ENC          15
 
 #endif // RA_CONTROL_PANEL

Marlin/pins_FELIX2.h

@@ -38,9 +38,6 @@
 
 #if ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL)
 
-  #define BLEN_C 2
-  #define BLEN_B 1
-  #define BLEN_A 0
   #define SD_DETECT_PIN 6
 
 #endif // NEWPANEL && ULTRA_LCD

Marlin/pins_MEGATRONICS.h

@@ -92,10 +92,6 @@
   #define BTN_EN2         64
   #define BTN_ENC         43
 
-  #define BLEN_C           2
-  #define BLEN_B           1
-  #define BLEN_A           0
-
   #define SD_DETECT_PIN   -1   // RAMPS doesn't use this
 
 #endif // ULTRA_LCD && NEWPANEL

Marlin/pins_MEGATRONICS_2.h

@@ -101,9 +101,4 @@
 // Buttons are directly attached using keypad
 #define BTN_EN1 61
 #define BTN_EN2 59
-
-#define BLEN_C 2
-#define BLEN_B 1
-#define BLEN_A 0
-
 #define BTN_ENC 43

Marlin/pins_MEGATRONICS_3.h

@@ -120,10 +120,6 @@
 #define BTN_EN2 45
 #define BTN_ENC 33
 
-#define BLEN_C 2
-#define BLEN_B 1
-#define BLEN_A 0
-
 #if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
   #define LCD_PINS_RS     56 // CS chip select / SS chip slave select
   #define LCD_PINS_ENABLE 51 // SID (MOSI)

Marlin/pins_MINITRONICS.h

@@ -105,9 +105,5 @@
   #define BTN_EN2         -1
   #define BTN_ENC         -1
 
-  #define BLEN_C 2
-  #define BLEN_B 1
-  #define BLEN_A 0
-
   #define SD_DETECT_PIN -1  // Minitronics doesn't use this
 #endif

Marlin/pins_PRINTRBOARD_REVF.h

@@ -113,10 +113,6 @@
   #define BTN_EN2   17
   #define BTN_ENC   18//the click
 
-  #define BLEN_C 2
-  #define BLEN_B 1
-  #define BLEN_A 0
-
   #define SD_DETECT_PIN -1
 
   //encoder rotation values

Marlin/pins_RAMBO.h

@@ -127,10 +127,6 @@
     //buttons are directly attached using AUX-2
     #define BTN_EN1 76
     #define BTN_EN2 77
-
-    #define BLEN_C 2
-    #define BLEN_B 1
-    #define BLEN_A 0
     #define BTN_ENC 78
 
     #define SD_DETECT_PIN 81 // Ramps doesn't use this
@@ -162,8 +158,6 @@
     #define BL_DW 4
     #define BL_RI 3
     #define BL_ST 2
-    #define BLEN_B 1
-    #define BLEN_A 0
 
   #endif // !NEWPANEL
 

Marlin/pins_ULTIMAIN_2.h

@@ -89,10 +89,6 @@
 //buttons are directly attached
 #define BTN_EN1 40
 #define BTN_EN2 41
-
-#define BLEN_C 2
-#define BLEN_B 1
-#define BLEN_A 0
 #define BTN_ENC 19
 
 #define SD_DETECT_PIN 39