From a28bb4936ece08a48e92ee32733dd4a4ae928ff4 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date: Thu, 26 Aug 2021 16:00:11 -0500
Subject: [PATCH] Misc. pins cleanup

---
 Marlin/src/pins/rambo/pins_MINIRAMBO.h        |  2 +-
 Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h     |  6 ++----
 Marlin/src/pins/ramps/pins_K8600.h            | 21 -------------------
 .../src/pins/stm32f1/pins_BTT_SKR_MINI_V1_1.h |  2 +-
 4 files changed, 4 insertions(+), 27 deletions(-)

diff --git a/Marlin/src/pins/rambo/pins_MINIRAMBO.h b/Marlin/src/pins/rambo/pins_MINIRAMBO.h
index 92f09b40a5da6..ba05b59a7d317 100644
--- a/Marlin/src/pins/rambo/pins_MINIRAMBO.h
+++ b/Marlin/src/pins/rambo/pins_MINIRAMBO.h
@@ -69,7 +69,7 @@
 #define E0_DIR_PIN                            43
 #define E0_ENABLE_PIN                         26
 
-// Microstepping pins - Mapping not from fastio.h (?)
+// Microstepping pins
 #define X_MS1_PIN                             40
 #define X_MS2_PIN                             41
 #define Y_MS1_PIN                             69
diff --git a/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h b/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h
index 97ef1b4fd869f..4d7a792635704 100644
--- a/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h
+++ b/Marlin/src/pins/ramps/pins_BAM_DICE_DUE.h
@@ -38,12 +38,10 @@
 #define SPINDLE_DIR_PIN                       67
 #define SPINDLE_LASER_PWM_PIN                 44  // Hardware PWM
 
-#include "pins_RAMPS.h"
-
 //
 // Temperature Sensors
 //
-#undef TEMP_0_PIN
-#undef TEMP_1_PIN
 #define TEMP_0_PIN                             9  // Analog Input
 #define TEMP_1_PIN                            11  // Analog Input
+
+#include "pins_RAMPS.h"
diff --git a/Marlin/src/pins/ramps/pins_K8600.h b/Marlin/src/pins/ramps/pins_K8600.h
index 47b52e75e80d2..9049308ba87a8 100644
--- a/Marlin/src/pins/ramps/pins_K8600.h
+++ b/Marlin/src/pins/ramps/pins_K8600.h
@@ -60,30 +60,9 @@
 //
 // Steppers
 //
-#undef X_STEP_PIN
-#undef X_DIR_PIN
-#undef X_ENABLE_PIN
-#define X_STEP_PIN                            54
-#define X_DIR_PIN                             55
-#define X_ENABLE_PIN                          38
-
-#undef Y_STEP_PIN
-#undef Y_DIR_PIN
-#undef Y_ENABLE_PIN
-#define Y_STEP_PIN                            60
-#define Y_DIR_PIN                             61
-#define Y_ENABLE_PIN                          56
-
 #undef Z_ENABLE_PIN
 #define Z_ENABLE_PIN                          63
 
-#undef E0_STEP_PIN
-#undef E0_DIR_PIN
-#undef E0_ENABLE_PIN
-#define E0_STEP_PIN                           26
-#define E0_DIR_PIN                            28
-#define E0_ENABLE_PIN                         24
-
 //
 // Heaters / Fans
 //
diff --git a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_V1_1.h b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_V1_1.h
index 48c44bae9a9af..871a8db011143 100644
--- a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_V1_1.h
+++ b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_V1_1.h
@@ -68,7 +68,7 @@
 #define E0_DIR_PIN                          PB0
 #define E0_ENABLE_PIN                       PC4
 
-#if ENABLED(TMC_USE_SW_SPI)
+#if ENABLED(TMC_USE_SW_SPI)                       // Shared with EXP2
   #ifndef TMC_SW_SCK
     #define TMC_SW_SCK                      PB3
   #endif