# default board version if not defined BOARD_VERSION ?= esp32s2-devkitc-1 ifeq (esp32s2-devkitm-1,$(BOARD_VERSION)) CPU_MODEL = esp32s2_mini_1x_n4 else ifeq (esp32s2-devkitm-1u,$(BOARD_VERSION)) CPU_MODEL = esp32s2_mini_1x_n4 else ifeq (esp32s2-devkitm-1r,$(BOARD_VERSION)) CPU_MODEL = esp32s2_mini_1x_n4r2 else ifeq (esp32s2-devkitm-1ru,$(BOARD_VERSION)) CPU_MODEL = esp32s2_mini_1x_n4r2 else ifeq (esp32s2-devkitc-1,$(BOARD_VERSION)) CPU_MODEL = esp32s2_solo_n4 else ifeq (esp32s2-devkitc-1u,$(BOARD_VERSION)) CPU_MODEL = esp32s2_solo_n4 else ifeq (esp32s2-devkitc-1r,$(BOARD_VERSION)) CPU_MODEL = esp32s2_solo_n4r2 else ifeq (esp32s2-devkitc-1ru,$(BOARD_VERSION)) CPU_MODEL = esp32s2_solo_n4r2 else ifeq (esp32s2-saola-1m,$(BOARD_VERSION)) CPU_MODEL = esp32s2_wroom else ifeq (esp32s2-saola-1mi,$(BOARD_VERSION)) CPU_MODEL = esp32s2_wroom else ifeq (esp32s2-saola-1r,$(BOARD_VERSION)) CPU_MODEL = esp32s2_wrover_n4r2 else ifeq (esp32s2-saola-1ri,$(BOARD_VERSION)) CPU_MODEL = esp32s2_wrover_n4r2 else $(error BOARD_VERSION is unknown) endif # common board and CPU features include $(RIOTBOARD)/common/esp32s2/Makefile.features # additional features provided by the board FEATURES_PROVIDED += periph_adc FEATURES_PROVIDED += periph_dac FEATURES_PROVIDED += periph_i2c FEATURES_PROVIDED += periph_pwm FEATURES_PROVIDED += periph_spi FEATURES_PROVIDED += arduino_pins ifneq (,$(filter esp32s2-devkitc-%,$(BOARD_VERSION))) FEATURES_PROVIDED += periph_usbdev FEATURES_PROVIDED += tinyusb_device endif