From dea995e19f980e624ce06f184a0be505615a99ed Mon Sep 17 00:00:00 2001
From: mks-viva <1224833100@qq.com>
Date: Fri, 16 Oct 2020 15:16:09 +0800
Subject: [PATCH] Update MKS SGen-L V2 RGB LED pins (#19762)

---
 Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h | 22 +++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h b/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
index e18f938dc4..1a558075b6 100644
--- a/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
+++ b/Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
@@ -227,9 +227,25 @@
 // Misc. Functions
 //
 #define LED_PIN                            P1_18  // Used as a status indicator
-#define LED2_PIN                           P1_19
-#define LED3_PIN                           P1_20
-#define LED4_PIN                           P1_21
+
+//
+// RGB LED
+//
+#if ENABLED(RGB_LED)
+  #ifndef RGB_LED_R_PIN
+    #define RGB_LED_R_PIN                  P1_19
+  #endif
+  #ifndef RGB_LED_G_PIN
+    #define RGB_LED_G_PIN                  P1_20
+  #endif
+  #ifndef RGB_LED_B_PIN
+    #define RGB_LED_B_PIN                  P1_21
+  #endif
+#else
+  #define LED2_PIN                         P1_19  // Initialized by HAL/LPC1768/main.cpp
+  #define LED3_PIN                         P1_20
+  #define LED4_PIN                         P1_21
+#endif
 
 /**
  *                _____                                            _____