diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 39 |
1 files changed, 32 insertions, 7 deletions
@@ -3,6 +3,9 @@ # NOTE: Can be overridden externally. # +# Set the target platform, either L4, G4, or H7 +TARGET_PLATFORM = L4 + # Compiler options here. ifeq ($(USE_OPT),) USE_OPT = -O0 -ggdb -fomit-frame-pointer -falign-functions=16 --specs=nosys.specs @@ -55,13 +58,13 @@ endif # Stack size to be allocated to the Cortex-M process stack. This stack is # the stack used by the main() thread. ifeq ($(USE_PROCESS_STACKSIZE),) - USE_PROCESS_STACKSIZE = 0x1000 + USE_PROCESS_STACKSIZE = 1024 endif # Stack size to the allocated to the Cortex-M main/exceptions stack. This # stack is used for processing interrupts and exceptions. ifeq ($(USE_EXCEPTIONS_STACKSIZE),) - USE_EXCEPTIONS_STACKSIZE = 0x1000 + USE_EXCEPTIONS_STACKSIZE = 2048 endif # Enables the use of FPU (no, softfp, hard). @@ -71,8 +74,13 @@ endif # FPU-related options. ifeq ($(USE_FPU_OPT),) +ifeq ($(TARGET_PLATFORM),H7) USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv5-d16 endif +ifeq ($(TARGET_PLATFORM),L4) + USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 +endif +endif # # Architecture or project specific options @@ -86,7 +94,11 @@ endif PROJECT = ch # Target settings. -MCU = cortex-m7 +ifeq ($(TARGET_PLATFORM),H7) + MCU = cortex-m7 +else + MCU = cortex-m4 +endif # Imported source files and paths. CHIBIOS := ./ChibiOS_20.3.2 @@ -97,10 +109,18 @@ DEPDIR := ./.dep # Licensing files. include $(CHIBIOS)/os/license/license.mk # Startup files. -include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32h7xx.mk +ifeq ($(TARGET_PLATFORM),H7) + include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32h7xx.mk +else + include $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_stm32l4xx.mk +endif # HAL-OSAL files (optional). include $(CHIBIOS)/os/hal/hal.mk -include $(CHIBIOS)/os/hal/ports/STM32/STM32H7xx/platform.mk +ifeq ($(TARGET_PLATFORM),H7) + include $(CHIBIOS)/os/hal/ports/STM32/STM32H7xx/platform.mk +else + include $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/platform.mk +endif include ./board/board.mk include $(CHIBIOS)/os/hal/osal/rt-nil/osal.mk # RTOS files (optional). @@ -114,7 +134,11 @@ include $(CHIBIOS)/tools/mk/autobuild.mk #include $(CHIBIOS)/test/oslib/oslib_test.mk # Define linker script file here -LDSCRIPT= STM32H723xG.ld +ifeq ($(TARGET_PLATFORM),H7) + LDSCRIPT = STM32H723xG.ld +else + LDSCRIPT = STM32L476xG.ld +endif # C sources that can be compiled in ARM or THUMB mode depending on the global # setting. @@ -150,7 +174,8 @@ CPPWARN = -Wall -Wextra -Wundef -pedantic -Wno-volatile # List all user C define here, like -D_DEBUG=1 UDEFS = -DCORTEX_ENABLE_WFI_IDLE=TRUE \ -DPORT_USE_SYSCALL=TRUE \ - -DPORT_USE_GUARD_MPU_REGION=MPU_REGION_0 + -DPORT_USE_GUARD_MPU_REGION=MPU_REGION_0 \ + -DTARGET_PLATFORM_$(TARGET_PLATFORM) # Define ASM defines here UADEFS = |