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ST_FAMILY = u0
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-m0plus
CFLAGS += \
-DCFG_EXAMPLE_MSC_READONLY \
-DCFG_EXAMPLE_VIDEO_READONLY \
-DCFG_TUSB_MCU=OPT_MCU_STM32U0
# mcu driver cause following warnings
CFLAGS += \
-flto \
-Wno-error=unused-parameter \
-Wno-error=redundant-decls \
-Wno-error=cast-align \
-Wno-error=maybe-uninitialized \
CFLAGS_CLANG += \
-Wno-error=parentheses-equality
LDFLAGS += \
-nostdlib -nostartfiles \
--specs=nosys.specs --specs=nano.specs
SRC_C += \
src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c \
src/portable/st/stm32_fsdev/fsdev_common.c \
$(ST_CMSIS)/Source/Templates/system_stm32$(ST_FAMILY)xx.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_cortex.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc_ex.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_gpio.c \
${ST_HAL_DRIVER}/Src/stm32$(ST_FAMILY)xx_hal_pwr_ex.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_uart.c \
$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_uart_ex.c
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
$(TOP)/$(ST_CMSIS)/Include \
$(TOP)/$(ST_HAL_DRIVER)/Inc
# Startup
SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_${MCU_VARIANT}.s
# Linker
MCU_VARIANT_UPPER = $(subst stm32u,STM32U,$(MCU_VARIANT))
LD_FILE ?= $(FAMILY_PATH)/linker/$(MCU_VARIANT_UPPER)_FLASH.ld
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