From d573a2cada9adb63cd5a4882fbab0dbb84fb0f75 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Wed, 28 Mar 2018 22:01:20 -0500
Subject: [PATCH] Fix pins_RAMPS.h for 32-bit platforms

Followup to 436e5b7
---
 Marlin/src/pins/pins_RAMPS.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/Marlin/src/pins/pins_RAMPS.h b/Marlin/src/pins/pins_RAMPS.h
index 6db6ffeb26..721a940a3e 100644
--- a/Marlin/src/pins/pins_RAMPS.h
+++ b/Marlin/src/pins/pins_RAMPS.h
@@ -44,8 +44,16 @@
  *         7 | 11
  */
 
-#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
-  #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
+#if ENABLED(TARGET_LPC1768)
+  #error "Oops!  Set MOTHERBOARD to an LPC1768-based board when building for LPC1768."
+#elif defined(__STM32F1__)
+  #error "Oops!  Set MOTHERBOARD to an STM32F1-based board when building for STM32F1."
+#endif
+
+#if DISABLED(IS_RAMPS_SMART) && DISABLED(IS_RAMPS_DUO) && DISABLED(IS_RAMPS4DUE) && DISABLED(TARGET_LPC1768)
+  #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
+    #error "Oops!  Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
+  #endif
 #endif
 
 #ifndef BOARD_NAME
@@ -539,6 +547,10 @@
 
       #define ADC_KEYPAD_PIN    12
 
+    #elif ENABLED(AZSMZ_12864)
+
+      // Pins only defined for RAMPS_SMART currently
+
     #else
 
       // Beeper on AUX-4