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UF2_FAMILY_ID = 0x70d16657
ST_FAMILY = wba
ST_PREFIX = stm32${ST_FAMILY}xx
ST_CMSIS = hw/mcu/st/cmsis-device-$(ST_FAMILY)
ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
include $(TOP)/$(BOARD_PATH)/board.mk
CPU_CORE ?= cortex-m33
CFLAGS += \
-DCFG_TUSB_MCU=OPT_MCU_STM32WBA
CFLAGS += \
-flto \
-Wno-error=cast-align -Wno-unused-parameter
LDFLAGS += \
-nostdlib -nostartfiles \
-specs=nosys.specs -specs=nano.specs -Wl,--gc-sections
SRC_C += \
src/portable/synopsys/dwc2/dcd_dwc2.c \
src/portable/synopsys/dwc2/hcd_dwc2.c \
src/portable/synopsys/dwc2/dwc2_common.c \
$(ST_CMSIS)/Source/Templates/system_${ST_PREFIX}.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_cortex.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_icache.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_pwr.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_pwr_ex.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_rcc.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_rcc_ex.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_uart.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_uart_ex.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_gpio.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_pcd.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_hal_pcd_ex.c \
$(ST_HAL_DRIVER)/Src/${ST_PREFIX}_ll_usb.c
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/$(BOARD_PATH)/include \
$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
$(TOP)/$(ST_CMSIS)/Include \
$(TOP)/$(ST_HAL_DRIVER)/Inc
# STM32WBA HAL uses uppercase MCU_VARIANT (excluding the x's) for linking and lowercase MCU_VARIANT for startup.
UPPERCASE_MCU_VARIANT = $(subst XX,xx,$(call to_upper,$(MCU_VARIANT)))
# Startup - Manually specify lowercase version for startup file
SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_$(MCU_VARIANT).s
# Linker
LD_FILE ?= ${FAMILY_PATH}/linker/${UPPERCASE_MCU_VARIANT}_FLASH_ns.ld
# flash target using on-board stlink
flash: flash-stlink
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