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17 lines
679 B
Makefile
17 lines
679 B
Makefile
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CPU_ARCH = cortex-m4
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CPU_FAM = stm32wb
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# "The Vector table must be naturally aligned to a power of two whose alignment
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# value is greater than or equal to number of Exceptions supported x 4"
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# CPU_IRQ_NUMOFF for stm32l4 boards is < 91+16 so (107*4 bytes = 428 bytes ~= 0x200)
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# RIOTBOOT_HDR_LEN can be set to 0x200
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RIOTBOOT_HDR_LEN ?= 0x200
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# Slot size is determined by "((total_flash_size - RIOTBOOT_LEN) / 2)".
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# If RIOTBOOT_LEN uses an odd number of flashpages, the remainder of the
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# flash cannot be divided by two slots while staying FLASHPAGE_SIZE aligned.
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RIOTBOOT_LEN ?= 0x2000
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include $(RIOTCPU)/stm32_common/Makefile.include
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include $(RIOTMAKE)/arch/cortexm.inc.mk
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