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30 lines
1.1 KiB
Makefile
30 lines
1.1 KiB
Makefile
# Extract STM32 infos from CPU_MODEL
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CPU_MODEL_UPPERCASE = $(call uppercase,$(CPU_MODEL))
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STM32_INFO := $(shell echo $(CPU_MODEL_UPPERCASE) | sed -E -e 's/^STM32(F|L|W)([0-7]|B)([A-Z0-9])([0-9])(.)(.)(_A)?/\1 \2 \2\3\4 \3 \4 \5 \6 \7/')
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STM32_TYPE = $(word 1, $(STM32_INFO))
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STM32_FAMILY = $(word 2, $(STM32_INFO))
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STM32_MODEL = $(word 3, $(STM32_INFO))
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STM32_MODEL2 = $(word 4, $(STM32_INFO))
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STM32_MODEL3 = $(word 5, $(STM32_INFO))
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STM32_PINCOUNT = $(word 6, $(STM32_INFO))
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STM32_ROMSIZE = $(word 7, $(STM32_INFO))
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STM32_RAMMOD = $(word 8, $(STM32_INFO))
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CPU_FAM = $(CPU)$(call lowercase,$(STM32_TYPE)$(STM32_FAMILY))
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ifeq (stm32f0,$(CPU_FAM))
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CPU_ARCH = cortex-m0
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else ifneq (,$(filter $(CPU_FAM),stm32f1 stm32f2 stm32l1))
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CPU_ARCH = cortex-m3
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else ifneq (,$(filter $(CPU_FAM),stm32f3 stm32f4 stm32l4))
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CPU_ARCH = cortex-m4f
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else ifeq (stm32wb,$(CPU_FAM))
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CPU_ARCH = cortex-m4
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else ifeq (stm32f7,$(CPU_FAM))
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CPU_ARCH = cortex-m7
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else ifeq (stm32l0,$(CPU_FAM))
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CPU_ARCH = cortex-m0plus
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else
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$(error Not supported CPU family: '$(CPU_FAM)')
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endif
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