#
# F4 Make file include
#

ifeq ($(OPBL),yes)
ifeq ($(TARGET), $(filter $(TARGET),$(F405_TARGETS)))
LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f405_opbl.ld
else ifeq ($(TARGET), $(filter $(TARGET),$(F411_TARGETS)))
LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f411_opbl.ld
else
$(error No OPBL linker script specified for $(TARGET`))
endif
endif

#CMSIS
ifeq ($(PERIPH_DRIVER), HAL)
CMSIS_DIR      := $(ROOT)/lib/main/STM32F4/Drivers/CMSIS
STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F4/Drivers/STM32F4xx_HAL_Driver
STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/Src/*.c))
EXCLUDES        =
else
CMSIS_DIR      := $(ROOT)/lib/main/CMSIS/CM4
STDPERIPH_DIR   = $(ROOT)/lib/main/STM32F4/Drivers/STM32F4xx_StdPeriph_Driver
STDPERIPH_SRC   = $(notdir $(wildcard $(STDPERIPH_DIR)/src/*.c))
EXCLUDES        = stm32f4xx_crc.c \
                  stm32f4xx_can.c \
                  stm32f4xx_fmc.c \
                  stm32f4xx_sai.c \
                  stm32f4xx_cec.c \
                  stm32f4xx_dsi.c \
                  stm32f4xx_flash_ramfunc.c \
                  stm32f4xx_fmpi2c.c \
                  stm32f4xx_lptim.c \
                  stm32f4xx_qspi.c \
                  stm32f4xx_spdifrx.c \
                  stm32f4xx_cryp.c \
                  stm32f4xx_cryp_aes.c \
                  stm32f4xx_hash_md5.c \
                  stm32f4xx_cryp_des.c \
                  stm32f4xx_rtc.c \
                  stm32f4xx_hash.c \
                  stm32f4xx_dbgmcu.c \
                  stm32f4xx_cryp_tdes.c \
                  stm32f4xx_hash_sha1.c
endif

ifeq ($(TARGET),$(filter $(TARGET), $(F411_TARGETS)))
EXCLUDES        += stm32f4xx_fsmc.c
TARGET_FLASH    := 512
else ifeq ($(TARGET),$(filter $(TARGET), $(F446_TARGETS)))
EXCLUDES        += stm32f4xx_fsmc.c
TARGET_FLASH    := 512
else
TARGET_FLASH    := 1024
endif

STDPERIPH_SRC   := $(filter-out ${EXCLUDES}, $(STDPERIPH_SRC))

ifeq ($(PERIPH_DRIVER), HAL)
#USB
USBCORE_DIR = $(ROOT)/lib/main/STM32F4/Middlewares/ST/STM32_USB_Device_Library/Core
USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/Src/*.c))
EXCLUDES    = usbd_conf_template.c
USBCORE_SRC := $(filter-out ${EXCLUDES}, $(USBCORE_SRC))

USBCDC_DIR = $(ROOT)/lib/main/STM32F4/Middlewares/ST/STM32_USB_Device_Library/Class/CDC
USBCDC_SRC = $(notdir $(wildcard $(USBCDC_DIR)/Src/*.c))
EXCLUDES   = usbd_cdc_if_template.c
USBCDC_SRC := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))

VPATH := $(VPATH):$(USBCDC_DIR)/Src:$(USBCORE_DIR)/Src

DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
                        $(USBCORE_SRC) \
                        $(USBCDC_SRC)
else
USBCORE_DIR = $(ROOT)/lib/main/STM32_USB_Device_Library/Core
USBCORE_SRC = $(notdir $(wildcard $(USBCORE_DIR)/src/*.c))
USBOTG_DIR  = $(ROOT)/lib/main/STM32_USB_OTG_Driver
USBOTG_SRC  = $(notdir $(wildcard $(USBOTG_DIR)/src/*.c))
EXCLUDES    = usb_bsp_template.c \
              usb_conf_template.c \
              usb_hcd_int.c \
              usb_hcd.c \
              usb_otg.c

USBOTG_SRC  := $(filter-out ${EXCLUDES}, $(USBOTG_SRC))
USBCDC_DIR  = $(ROOT)/lib/main/STM32_USB_Device_Library/Class/cdc
USBCDC_SRC  = $(notdir $(wildcard $(USBCDC_DIR)/src/*.c))
EXCLUDES    = usbd_cdc_if_template.c
USBCDC_SRC  := $(filter-out ${EXCLUDES}, $(USBCDC_SRC))
VPATH       := $(VPATH):$(USBOTG_DIR)/src:$(USBCORE_DIR)/src:$(USBCDC_DIR)/src

DEVICE_STDPERIPH_SRC := $(STDPERIPH_SRC) \
                        $(USBOTG_SRC) \
                        $(USBCORE_SRC) \
                        $(USBCDC_SRC)
endif

#CMSIS
VPATH           := $(VPATH):$(CMSIS_DIR)/CoreSupport:$(CMSIS_DIR)/DeviceSupport/ST/STM32F4xx
VPATH           := $(VPATH):$(CMSIS_DIR)/Core:$(CMSIS_DIR)/Device/ST/STM32F4xx

ifeq ($(PERIPH_DRIVER), HAL)
CMSIS_SRC       :=
INCLUDE_DIRS    := $(INCLUDE_DIRS) \
                   $(STDPERIPH_DIR)/Inc \
                   $(USBCORE_DIR)/Inc \
                   $(USBCDC_DIR)/Inc \
                   $(CMSIS_DIR)/Include \
                   $(CMSIS_DIR)/Device/ST/STM32F4xx/Include \
                   $(ROOT)/src/main/vcp_hal
else
CMSIS_SRC       := $(notdir $(wildcard $(CMSIS_DIR)/CM4/CoreSupport/*.c \
                   $(CMSIS_DIR)/CM4/DeviceSupport/ST/STM32F4xx/*.c))
INCLUDE_DIRS    := $(INCLUDE_DIRS) \
                   $(STDPERIPH_DIR)/inc \
                   $(USBOTG_DIR)/inc \
                   $(USBCORE_DIR)/inc \
                   $(USBCDC_DIR)/inc \
                   $(USBFS_DIR)/inc \
                   $(CMSIS_DIR)/CoreSupport \
                   $(CMSIS_DIR)/Include \
                   $(CMSIS_DIR)/DeviceSupport/ST/STM32F4xx \
                   $(CMSIS_DIR)/Device/ST/STM32F4xx/Include \
                   $(ROOT)/src/main/vcpf4
endif

ifneq ($(filter SDCARD,$(FEATURES)),)
INCLUDE_DIRS    := $(INCLUDE_DIRS) \
                   $(FATFS_DIR)
VPATH           := $(VPATH):$(FATFS_DIR)
endif

#Flags
ARCH_FLAGS      = -mthumb -mcpu=cortex-m4 -march=armv7e-m -mfloat-abi=hard -mfpu=fpv4-sp-d16 -fsingle-precision-constant -Wdouble-promotion

ifeq ($(TARGET),$(filter $(TARGET),$(F411_TARGETS)))
DEVICE_FLAGS    = -DSTM32F411xE
LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f411.ld
STARTUP_SRC     = startup_stm32f411xe.s
else ifeq ($(TARGET),$(filter $(TARGET),$(F405_TARGETS)))
DEVICE_FLAGS    = -DSTM32F40_41xxx -DSTM32F405xx
LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f405.ld
STARTUP_SRC     = startup_stm32f40xx.s
else ifeq ($(TARGET),$(filter $(TARGET),$(F446_TARGETS)))
DEVICE_FLAGS    = -DSTM32F446xx
LD_SCRIPT       = $(LINKER_DIR)/stm32_flash_f446.ld
STARTUP_SRC     = startup_stm32f446xx.s
else
$(error Unknown MCU for F4 target)
endif
DEVICE_FLAGS    += -DHSE_VALUE=$(HSE_VALUE)

MCU_COMMON_SRC = \
            target/system_stm32f4xx.c \
            drivers/accgyro/accgyro_mpu.c \
            drivers/adc_stm32f4xx.c \
            drivers/bus_i2c_stm32f10x.c \
            drivers/bus_spi_stdperiph.c \
            drivers/dma_stm32f4xx.c \
            drivers/inverter.c \
            drivers/light_ws2811strip_stdperiph.c \
            drivers/pwm_output_dshot.c \
            drivers/serial_uart_init.c \
            drivers/serial_uart_stm32f4xx.c \
            drivers/system_stm32f4xx.c \
            drivers/timer_stm32f4xx.c

ifeq ($(PERIPH_DRIVER), HAL)
VCP_SRC = \
            vcp_hal/usbd_desc.c \
            vcp_hal/usbd_conf.c \
            vcp_hal/usbd_cdc_interface.c \
            drivers/serial_usb_vcp.c \
            drivers/usb_io.c
else
VCP_SRC = \
            vcpf4/stm32f4xx_it.c \
            vcpf4/usb_bsp.c \
            vcpf4/usbd_desc.c \
            vcpf4/usbd_usr.c \
            vcpf4/usbd_cdc_vcp.c \
            drivers/serial_usb_vcp.c \
            drivers/usb_io.c
endif

DSP_LIB := $(ROOT)/lib/main/DSP_Lib
DEVICE_FLAGS += -DARM_MATH_MATRIX_CHECK -DARM_MATH_ROUNDING -D__FPU_PRESENT=1 -DUNALIGNED_SUPPORT_DISABLE -DARM_MATH_CM4