1 files changed, 21 insertions, 4 deletions
diff --git a/testhal/STM32F4xx/PVD/Makefile b/testhal/STM32F4xx/PVD/Makefile
index fd78e3d83..0f32eeceb 100644
--- a/testhal/STM32F4xx/PVD/Makefile
+++ b/testhal/STM32F4xx/PVD/Makefile
@@ -5,7 +5,7 @@
 
 # Compiler options here.
 ifeq ($(USE_OPT),)
-  USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 -mhard-float -mfpu=fpv4-sp-d16 -fsingle-precision-constant
+  USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16
 endif
 
 # C specific options here (added to USE_OPT).
@@ -41,6 +41,12 @@ endif
 # Architecture or project specific options
 #
 
+# Enables the use of FPU on Cortex-M4.
+# Enable this if you really want to use the STM FWLib.
+ifeq ($(USE_FPU),)
+  USE_FPU = no
+endif
+
 # Enable this if you really want to use the STM FWLib.
 ifeq ($(USE_FWLIB),)
   USE_FWLIB = no
@@ -58,15 +64,17 @@ endif
 PROJECT = ch
 
 # Imported source files and paths
-CHIBIOS = ../../..
-include $(CHIBIOS)/boards/NONSTANDARD_STM32F4_BARTHESS1/board.mk
+CHIBIOS = ../..
+include $(CHIBIOS)/boards/ST_STM32F4_DISCOVERY/board.mk
 include $(CHIBIOS)/os/hal/platforms/STM32F4xx/platform.mk
 include $(CHIBIOS)/os/hal/hal.mk
 include $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32F4xx/port.mk
 include $(CHIBIOS)/os/kernel/kernel.mk
+include $(CHIBIOS)/test/test.mk
 
 # Define linker script file here
 LDSCRIPT= $(PORTLD)/STM32F407xG.ld
+#LDSCRIPT= $(PORTLD)/STM32F407xG_CCM.ld
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
@@ -76,7 +84,9 @@ CSRC = $(PORTSRC) \
        $(HALSRC) \
        $(PLATFORMSRC) \
        $(BOARDSRC) \
-       main.c
+       $(CHIBIOS)/os/various/lis302dl.c \
+       $(CHIBIOS)/os/various/chprintf.c \
+       main.c
 
 # C++ sources that can be compiled in ARM or THUMB mode depending on the global
 # setting.
@@ -196,6 +206,13 @@ ULIBS =
 # End of user defines
 ##############################################################################
 
+ifeq ($(USE_FPU),yes)
+  USE_OPT += -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -fsingle-precision-constant
+  DDEFS += -DCORTEX_USE_FPU=TRUE
+else
+  DDEFS += -DCORTEX_USE_FPU=FALSE
+endif
+
 ifeq ($(USE_FWLIB),yes)
   include $(CHIBIOS)/ext/stm32lib/stm32lib.mk
   CSRC += $(STM32SRC)