Fysetc pins updates for RAMPS and SKR 1.3 (#13963)

Marlin/src/pins/pins_BIGTREE_SKR_V1.3.h

@@ -207,10 +207,13 @@
     #if ENABLED(FYSETC_MINI_12864)
       #define DOGLCD_CS    P1_18
       #define DOGLCD_A0    P1_19
+      #define DOGLCD_SCK   P0_15
+      #define DOGLCD_MOSI  P0_18
+      #define FORCE_SOFT_SPI
 
       #define LCD_BACKLIGHT_PIN -1
 
-      //#define FORCE_SOFT_SPI    // Use this if default of hardware SPI causes display problems
+      #define FORCE_SOFT_SPI      // Use this if default of hardware SPI causes display problems
                                   //   results in LCD soft SPI mode 3, SD soft SPI mode 0
 
       #define LCD_RESET_PIN P1_20   // Must be high or open for LCD to operate normally.

Marlin/src/pins/pins_RAMPS.h

@@ -502,7 +502,14 @@
       #define SD_DETECT_PIN     49
       #define KILL_PIN          41
 
-    #elif ENABLED(MKS_MINI_12864)   // Added in Marlin 1.1.6
+    #elif EITHER(MKS_MINI_12864, FYSETC_MINI_12864)
+
+      #define BEEPER_PIN        37
+      #define BTN_ENC           35
+      #define SD_DETECT_PIN     49
+      #define KILL_PIN          41
+
+      #if ENABLED(MKS_MINI_12864)   // Added in Marlin 1.1.6
 
         #define DOGLCD_A0       27
         #define DOGLCD_CS       25
@@ -513,32 +520,21 @@
         //#define LCD_SCREEN_ROT_180
         //#define LCD_SCREEN_ROT_270
 
-      #define BEEPER_PIN        37
         // not connected to a pin
         #define LCD_BACKLIGHT_PIN 65   // backlight LED on A11/D65
 
         #define BTN_EN1         31
         #define BTN_EN2         33
-      #define BTN_ENC           35
-
-      #define SD_DETECT_PIN     49
-      #define KILL_PIN          41
 
-    #elif ENABLED(FYSETC_MINI_12864)   // Added in Marlin 1.1.9+
+      #elif ENABLED(FYSETC_MINI_12864)
 
         // From https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
-      #define BEEPER_PIN        37
 
         #define DOGLCD_A0       16
         #define DOGLCD_CS       17
 
-      #define BTN_EN1           31
+        #define BTN_EN1         33
-      #define BTN_EN2           33
+        #define BTN_EN2         31
-      #define BTN_ENC           35
-
-      #define SD_DETECT_PIN     49
-
-
 
         //#define FORCE_SOFT_SPI    // Use this if default of hardware SPI causes display problems
                                     //   results in LCD soft SPI mode 3, SD soft SPI mode 0
@@ -559,6 +555,8 @@
           #define NEOPIXEL_PIN    25
         #endif
 
+    #endif
+
     #elif ENABLED(MINIPANEL)
 
       #define BEEPER_PIN        42