diff --git a/examples/make.mk b/examples/make.mk
index d91263db98..0a07da21c0 100644
--- a/examples/make.mk
+++ b/examples/make.mk
@@ -30,43 +30,6 @@ CMDEXE := 1
 SHELL := cmd.exe
 endif
 
-#-------------- Cross Compiler  ------------
-# Can be set by board, default to ARM GCC
-CROSS_COMPILE ?= arm-none-eabi-
-
-ifeq ($(CC),iccarm)
-USE_IAR = 1
-endif
-
-ifdef USE_IAR
-  AS = iasmarm
-  LD = ilinkarm
-  OBJCOPY = ielftool
-  SIZE = size
-
-else
-  CC = $(CROSS_COMPILE)gcc
-  CXX = $(CROSS_COMPILE)g++
-  AS = $(CC) -x assembler-with-cpp
-  LD = $(CC)
-
-  GDB = $(CROSS_COMPILE)gdb
-  OBJCOPY = $(CROSS_COMPILE)objcopy
-  SIZE = $(CROSS_COMPILE)size
-endif
-
-ifeq ($(CMDEXE),1)
-  CP = copy
-  RM = del
-  MKDIR = mkdir
-  PYTHON = python
-else
-  CP = cp
-  RM = rm
-  MKDIR = mkdir
-  PYTHON = python3
-endif
-
 
 # Build directory
 BUILD := _build/$(BOARD)
@@ -111,6 +74,43 @@ else
   SRC_C += $(subst $(TOP)/,,$(wildcard $(TOP)/$(FAMILY_PATH)/*.c))
 endif
 
+#-------------- Cross Compiler  ------------
+# Can be set by board, default to ARM GCC
+CROSS_COMPILE ?= arm-none-eabi-
+
+ifeq ($(CC),iccarm)
+USE_IAR = 1
+endif
+
+ifdef USE_IAR
+  AS = iasmarm
+  LD = ilinkarm
+  OBJCOPY = ielftool
+  SIZE = size
+
+else
+  CC = $(CROSS_COMPILE)gcc
+  CXX = $(CROSS_COMPILE)g++
+  AS = $(CC) -x assembler-with-cpp
+  LD = $(CC)
+
+  GDB = $(CROSS_COMPILE)gdb
+  OBJCOPY = $(CROSS_COMPILE)objcopy
+  SIZE = $(CROSS_COMPILE)size
+endif
+
+ifeq ($(CMDEXE),1)
+  CP = copy
+  RM = del
+  MKDIR = mkdir
+  PYTHON = python
+else
+  CP = cp
+  RM = rm
+  MKDIR = mkdir
+  PYTHON = python3
+endif
+
 #-------------- Source files and compiler flags --------------
 
 # Include all source C in family & board folder
diff --git a/hw/bsp/stm32h7/family.mk b/hw/bsp/stm32h7/family.mk
index e1b2cd40e6..9989b17a87 100644
--- a/hw/bsp/stm32h7/family.mk
+++ b/hw/bsp/stm32h7/family.mk
@@ -37,7 +37,7 @@ GCC_CFLAGS += \
   -nostdlib -nostartfiles
 
 # suppress warning caused by vendor mcu driver
-GCC_CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align
+GCC_CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align -Wno-error=unused-parameter
 
 # IAR Flags
 IAR_CFLAGS += --cpu cortex-m7 --fpu VFPv5_D16