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35 lines
1.1 KiB
Makefile
35 lines
1.1 KiB
Makefile
# export the CPU family so we can differentiate between them in the code
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FAM = $(shell echo $(CPU_FAM) | tr 'a-z-' 'A-Z_')
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export CFLAGS += -DCPU_FAM_$(FAM)
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# include common periph module
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USEMODULE += periph_common
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# include stm32 common functions and stm32 common periph drivers
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USEMODULE += stm32_common stm32_common_periph
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# flashpage and eeprom periph implementations share flash lock/unlock functions
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# in periph_flash_common
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ifneq (,$(filter periph_flashpage periph_eeprom,$(FEATURES_REQUIRED)))
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FEATURES_REQUIRED += periph_flash_common
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endif
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# For stm32 cpu's we use the stm32_common.ld linker script
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export LINKFLAGS += -L$(RIOTCPU)/stm32_common/ldscripts
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LINKER_SCRIPT ?= stm32_common.ld
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# export the common include directory
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export INCLUDES += -I$(RIOTCPU)/stm32_common/include
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include $(RIOTCPU)/stm32_common/stm32_mem_lengths.mk
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info-stm32:
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@$(COLOR_ECHO) "CPU: $(CPU_MODEL)"
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@$(COLOR_ECHO) "\tPin count:\t$(STM32_PINCOUNT)"
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@$(COLOR_ECHO) "\tROM size:\t$(ROM_LEN)"
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@$(COLOR_ECHO) "\tRAM size:\t$(RAM_LEN)"
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ifneq (,$(CCMRAM_LEN))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_ccmram_length=$(CCMRAM_LEN)
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endif
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