2021-03-23 21:40:53 +00:00
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CFLAGS += \
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-flto \
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-mthumb \
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-mcpu=cortex-m4 \
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-mfloat-abi=hard \
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-mfpu=fpv4-sp-d16 \
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-nostdlib -nostartfiles \
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-D__STARTUP_CLEAR_BSS \
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-D__START=main \
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-DEFM32GG12B810F1024GM64 \
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2021-10-30 20:42:55 +07:00
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-DCFG_TUSB_MCU=OPT_MCU_EFM32GG
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2021-03-23 21:40:53 +00:00
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# mcu driver cause following warnings
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#CFLAGS += -Wno-error=unused-parameter
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SILABS_FAMILY = efm32gg12b
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SILABS_CMSIS = hw/mcu/silabs/cmsis-dfp-$(SILABS_FAMILY)/Device/SiliconLabs/$(shell echo $(SILABS_FAMILY) | tr a-z A-Z)
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DEPS_SUBMODULES += hw/mcu/silabs/cmsis-dfp-$(SILABS_FAMILY)
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DEPS_SUBMODULES += lib/CMSIS_5
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2023-11-23 12:43:13 +07:00
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LDFLAGS_GCC += -specs=nosys.specs -specs=nano.specs
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2021-03-23 21:40:53 +00:00
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# All source paths should be relative to the top level.
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LD_FILE = $(SILABS_CMSIS)/Source/GCC/$(SILABS_FAMILY).ld
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SRC_C += \
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$(SILABS_CMSIS)/Source/system_$(SILABS_FAMILY).c \
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2021-10-30 20:42:55 +07:00
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src/portable/synopsys/dwc2/dcd_dwc2.c
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2021-03-23 21:40:53 +00:00
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SRC_S += \
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$(SILABS_CMSIS)/Source/GCC/startup_$(SILABS_FAMILY).S
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INC += \
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$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
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$(TOP)/$(SILABS_CMSIS)/Include \
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$(TOP)/hw/bsp/$(BOARD)
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# For freeRTOS port source
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2023-03-16 23:11:11 +07:00
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FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM4F
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2021-03-23 21:40:53 +00:00
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# For flash-jlink target
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JLINK_DEVICE = EFM32GG12B810F1024
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flash: flash-jlink
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