CPU_FAM := $(shell echo $(CPU_MODEL) | cut -c -6)

FEATURES_PROVIDED += periph_cpuid

CPU_MODELS_WITHOUT_DMA = samd20%
ifeq (,$(filter $(CPU_MODELS_WITHOUT_DMA),$(CPU_MODEL)))
  FEATURES_PROVIDED += periph_dma
endif

FEATURES_PROVIDED += periph_adc_continuous
FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_flashpage_in_address_space
FEATURES_PROVIDED += periph_flashpage_pagewise
FEATURES_PROVIDED += periph_flashpage_rwee
FEATURES_PROVIDED += periph_gpio periph_gpio_irq
FEATURES_PROVIDED += periph_gpio_ll
FEATURES_PROVIDED += periph_gpio_ll_disconnect
FEATURES_PROVIDED += periph_gpio_ll_input_pull_down
FEATURES_PROVIDED += periph_gpio_ll_input_pull_up
FEATURES_PROVIDED += periph_gpio_ll_irq
FEATURES_PROVIDED += periph_gpio_ll_irq_edge_triggered_both
FEATURES_PROVIDED += periph_gpio_ll_irq_level_triggered_high
FEATURES_PROVIDED += periph_gpio_ll_irq_level_triggered_low
FEATURES_PROVIDED += periph_gpio_ll_irq_unmask
FEATURES_PROVIDED += periph_gpio_ll_switch_dir
FEATURES_PROVIDED += periph_i2c_reconfigure
FEATURES_PROVIDED += periph_rtt_overflow
FEATURES_PROVIDED += periph_rtt_set_counter
FEATURES_PROVIDED += periph_sdmmc_auto_cmd12
FEATURES_PROVIDED += periph_sdmmc_hs
FEATURES_PROVIDED += periph_sdmmc_mmc
FEATURES_PROVIDED += periph_sdmmc_sdhc
FEATURES_PROVIDED += periph_spi_reconfigure
FEATURES_PROVIDED += periph_spi_gpio_mode
FEATURES_PROVIDED += periph_spi_reconfigure
FEATURES_PROVIDED += periph_timer_periodic # implements timer_set_periodic()
FEATURES_PROVIDED += periph_timer_query_freqs
FEATURES_PROVIDED += periph_uart_modecfg
FEATURES_PROVIDED += periph_uart_nonblocking
FEATURES_PROVIDED += periph_uart_reconfigure
FEATURES_PROVIDED += periph_uart_rxstart_irq
FEATURES_PROVIDED += periph_uart_tx_ondemand
FEATURES_PROVIDED += periph_wdt periph_wdt_cb periph_wdt_warning_period

FEATURES_CONFLICT += periph_rtc:periph_rtt
FEATURES_CONFLICT_MSG += "The RTC and RTT map to the same hardware peripheral."

FEATURES_CONFLICT += periph_gpio_irq:periph_gpio_ll_irq
FEATURES_CONFLICT_MSG += "GPIO IRQs can only be managed with one API."

include $(RIOTCPU)/cortexm_common/Makefile.features