From f5046a41cd306cf107f8b7bc61bedb81f22ace78 Mon Sep 17 00:00:00 2001
From: ellensp <530024+ellensp@users.noreply.github.com>
Date: Sat, 5 Feb 2022 13:51:00 +1300
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=A8=20Deprecate=20Maple=20build=20(#23?=
 =?UTF-8?q?661)?=
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Update Warnings.cpp
---
 Marlin/src/inc/Warnings.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Marlin/src/inc/Warnings.cpp b/Marlin/src/inc/Warnings.cpp
index f2b2339729..c5f03e7dbc 100644
--- a/Marlin/src/inc/Warnings.cpp
+++ b/Marlin/src/inc/Warnings.cpp
@@ -563,3 +563,10 @@
 #if HAS_LCD_CONTRAST && LCD_CONTRAST_MIN >= LCD_CONTRAST_MAX
   #warning "Contrast cannot be changed when LCD_CONTRAST_MIN >= LCD_CONTRAST_MAX."
 #endif
+
+/**
+ * Maple environment
+ */
+#ifdef __STM32F1__
+  #warning "Maple build environments are deprecated. Please use a non-Maple build environment. Report issues to the Marlin Firmware project."
+#endif