From 7da62cc9f7a37641d163edc9d6c21ed1a4780786 Mon Sep 17 00:00:00 2001
From: "Alexander D. Kanevskiy" <kad@kad.name>
Date: Sun, 8 Nov 2020 10:20:07 +0200
Subject: [PATCH] POWER_LOSS_PIN for BTT SKR mini MZ / E3 2.0 (#20069)

---
 Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h
index 50257f4f46..b65411be8a 100644
--- a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h
+++ b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_common.h
@@ -62,6 +62,13 @@
   #define FIL_RUNOUT_PIN                    PC15  // "E0-STOP"
 #endif
 
+//
+// Power-loss Detection
+//
+#ifndef POWER_LOSS_PIN
+  #define POWER_LOSS_PIN                    PC12  // Power Loss Detection: PWR-DET
+#endif
+
 //
 // Steppers
 //