1menuconfig RT_USING_DMA 2 bool "Using Direct Memory Access (DMA)" 3 depends on RT_USING_DM 4 select RT_USING_ADT 5 select RT_USING_ADT_BITMAP 6 default n 7 8if RT_USING_DMA 9 osource "$(SOC_DM_DMA_DIR)/Kconfig" 10endif 11