FEATURES_REQUIRED += periph_sdmmc FEATURES_OPTIONAL += periph_sdmmc_auto_clk FEATURES_OPTIONAL += periph_sdmmc_auto_cmd12 FEATURES_OPTIONAL += periph_sdmmc_hs ifneq (,$(filter sdmmc_mmc,$(USEMODULE))) FEATURES_REQUIRED += periph_sdmmc_mmc endif ifneq (,$(filter sdmmc_sdhc,$(USEMODULE))) FEATURES_REQUIRED += periph_sdmmc_sdhc endif USEMODULE += ztimer_msec