✨ BigTreeTech SKRat V1.0 (STM32G0B1VE) (#27361)

MarlinFirmware · Oct 3, 2024 · 36b7292 · 36b7292
1 parent b35e16b
commit 36b7292
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Showing 6 changed files with 629 additions and 18 deletions.
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
@@ -328,6 +328,7 @@
 #define BOARD_BTT_MANTA_M5P_V1_0      4004  // BigTreeTech Manta M5P V1.0 (STM32G0B1RE)
 #define BOARD_BTT_MANTA_M8P_V1_0      4005  // BigTreeTech Manta M8P V1.0 (STM32G0B1VE)
 #define BOARD_BTT_MANTA_M8P_V1_1      4006  // BigTreeTech Manta M8P V1.1 (STM32G0B1VE)
+#define BOARD_BTT_SKRAT_V1_0          4007  // BigTreeTech SKRat V1.0 (STM32G0B1VE)
 
 //
 // STM32 ARM Cortex-M3

diff --git a/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h b/Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h
@@ -44,39 +44,69 @@
 // Limit Switches
 //
 #ifdef X_STALL_SENSITIVITY
-  #define X_STOP_PIN                  X_DIAG_PIN
+  #ifndef X_STOP_PIN
+    #define X_STOP_PIN                X_DIAG_PIN
+  #endif
   #if X_HOME_TO_MIN
-    #define X_MAX_PIN                      P1_28  // X+
+    #ifndef X_MAX_PIN
+      #define X_MAX_PIN                    P1_28  // X+
+    #endif
   #else
-    #define X_MIN_PIN                      P1_28  // X+
+    #ifndef X_MIN_PIN
+      #define X_MIN_PIN                    P1_28  // X+
+    #endif
   #endif
 #else
-  #define X_MIN_PIN                        P1_29  // X-
-  #define X_MAX_PIN                        P1_28  // X+
+  #ifndef X_MIN_PIN
+    #define X_MIN_PIN                      P1_29  // X-
+  #endif
+  #ifndef X_MAX_PIN
+    #define X_MAX_PIN                      P1_28  // X+
+  #endif
 #endif
 
 #ifdef Y_STALL_SENSITIVITY
-  #define Y_STOP_PIN                  Y_DIAG_PIN
+  #ifndef Y_STOP_PIN
+    #define Y_STOP_PIN                Y_DIAG_PIN
+  #endif
   #if Y_HOME_TO_MIN
-    #define Y_MAX_PIN                      P1_26  // Y+
+    #ifndef Y_MAX_PIN
+      #define Y_MAX_PIN                    P1_26  // Y+
+    #endif
   #else
-    #define Y_MIN_PIN                      P1_26  // Y+
+    #ifndef Y_MIN_PIN
+      #define Y_MIN_PIN                    P1_26  // Y+
+    #endif
   #endif
 #else
-  #define Y_MIN_PIN                        P1_27  // Y-
-  #define Y_MAX_PIN                        P1_26  // Y+
+  #ifndef Y_MIN_PIN
+    #define Y_MIN_PIN                      P1_27  // Y-
+  #endif
+  #ifndef Y_MAX_PIN
+    #define Y_MAX_PIN                      P1_26  // Y+
+  #endif
 #endif
 
 #ifdef Z_STALL_SENSITIVITY
-  #define Z_STOP_PIN                  Z_DIAG_PIN
+  #ifndef Z_STOP_PIN
+    #define Z_STOP_PIN                Z_DIAG_PIN
+  #endif
   #if Z_HOME_TO_MIN
-    #define Z_MAX_PIN                      P1_24  // Z+
+    #ifndef Z_MAX_PIN
+      #define Z_MAX_PIN                    P1_24  // Z+
+    #endif
   #else
-    #define Z_MIN_PIN                      P1_24  // Z+
+    #ifndef Z_MIN_PIN
+      #define Z_MIN_PIN                    P1_24  // Z+
+    #endif
   #endif
 #else
-  #define Z_MIN_PIN                        P1_25  // Z-
-  #define Z_MAX_PIN                        P1_24  // Z+
+  #ifndef Z_MIN_PIN
+    #define Z_MIN_PIN                      P1_25  // Z-
+  #endif
+  #ifndef Z_MAX_PIN
+    #define Z_MAX_PIN                      P1_24  // Z+
+  #endif
 #endif
 
 #define ONBOARD_ENDSTOPPULLUPS                    // Board has built-in pullups

diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
@@ -575,6 +575,8 @@
   #include "stm32g0/pins_BTT_MANTA_M8P_V1_0.h"      // STM32G0                              env:STM32G0B1VE_btt
 #elif MB(BTT_MANTA_M8P_V1_1)
   #include "stm32g0/pins_BTT_MANTA_M8P_V1_1.h"      // STM32G0                              env:STM32G0B1VE_btt
+#elif MB(BTT_SKRAT_V1_0)
+  #include "stm32g0/pins_BTT_SKRAT_V1_0.h"          // STM32G0                              env:STM32G0B1VE_btt env:STM32G0B1VE_btt_xfer
 
 //
 // STM32 ARM Cortex-M0