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Merge pull request #10287 from mikeller/change_f722_optimisation

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Changed optimisation on F7X2 targets to '-O2' to save flash space.
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Michael Keller 2020-10-20 21:05:04 +13:00 • committed by GitHub
commit 20852146cf
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make/mcu/STM32F7.mk
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@ -150,6 +150,9 @@ LD_SCRIPT = $(LINKER_DIR)/stm32_flash_f722.ld
endif
STARTUP_SRC = startup_stm32f722xx.s
MCU_FLASH_SIZE := 512
# Override the OPTIMISE_SPEED compiler setting to save flash space on these 512KB targets.
# Performance is only slightly affected but around 50 kB of flash are saved.
OPTIMISE_SPEED = -O2
else
$(error Unknown MCU for F7 target)
endif