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f56a0a5128
PA7 is the default MOSI pin, as it is required for compatibility with Arduino(ish) shields. Sadly, it is also connected to the RMII_DV of Ethernet PHY. This commit works around this by remapping the MOSI to PB5 when the on-board Ethernet PHY is used.
10 lines
281 B
Makefile
10 lines
281 B
Makefile
MODULE = board
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DIRS = $(RIOTBOARD)/common/nucleo
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include $(RIOTBASE)/Makefile.base
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ifneq (,$(filter stm32_eth,$(USEMODULE)))
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$(info Remapping MOSI of SPI_DEV(0) from PA7 to PB5 to solve pin conflict.\
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(PA7 is also connected to the RMII_DV of the Ethernet Phy.))
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endif
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