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# Copyright 2022 Mega Mind (@megamind4089)
# SPDX-License-Identifier: GPL-2.0-or-later
MCU := STM32F411
BOARD := STEMCELL
BOOTLOADER := tinyuf2
SERIAL_DRIVER ?= usart
WS2812_DRIVER ?= bitbang
ifeq ($(strip $(STMC_US)), yes)
OPT_DEFS += -DSTEMCELL_UART_SWAP
endif
ifeq ($(strip $(STMC_IS)), yes)
OPT_DEFS += -DSTEMCELL_I2C_SWAP
endif