From a358b72ec800deb85612a0188894ecf7c2eb4d12 Mon Sep 17 00:00:00 2001
From: thisiskeithb <13375512+thisiskeithb@users.noreply.github.com>
Date: Sun, 15 Dec 2019 10:02:20 -0800
Subject: [PATCH] Add SKR Mini E3 + Zonestar LCD warning (#16214)

---
 Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h
index abb9e9a912..26e2327032 100644
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3.h
@@ -128,6 +128,8 @@
 
   #elif ENABLED(ZONESTAR_LCD)     // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
 
+    #error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_MINI_E3.h' for details. Comment out this line to continue."
+
     #define LCD_PINS_RS    PB9
     #define LCD_PINS_ENABLE PB6
     #define LCD_PINS_D4    PB8