From a74927ff5bf96caf8a3b7c1cff9b416d51a873a5 Mon Sep 17 00:00:00 2001
From: crasbe <crasbe@gmail.com>
Date: Sun, 30 Mar 2025 00:37:56 +0100
Subject: [PATCH] boards/nucleo64: add compile warning about LED0 when using
 SPI

---
 boards/common/nucleo64/Makefile.dep | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/boards/common/nucleo64/Makefile.dep b/boards/common/nucleo64/Makefile.dep
index d9bc77f856..6a372b4aa1 100644
--- a/boards/common/nucleo64/Makefile.dep
+++ b/boards/common/nucleo64/Makefile.dep
@@ -1,6 +1,15 @@
+# include color echo macros
+include $(RIOTMAKE)/utils/ansi.mk
+include $(RIOTMAKE)/color.inc.mk
+
 ifneq (,$(filter periph_spi,$(USEMODULE)))
-  # The LED pin is also used for SPI
-  DISABLE_MODULE += periph_init_led0
+  # The LED pin is also used for SPI, disable the LED0 module (once)
+  ifeq (,$(filter periph_init_led0,$(DISABLE_MODULE)))
+    DISABLE_MODULE += periph_init_led0
+
+    MSG="Warning: Using periph_spi on Nucleo64 boards will disable LED0 due to pin conflicts."
+    $(shell $(COLOR_ECHO) "$(COLOR_RED)$(MSG)$(COLOR_RESET)" 1>&2)
+  endif
 endif
 
 include $(RIOTBOARD)/common/nucleo/Makefile.dep