menuconfig AIC_BT_BT8858A bool "Using BT8858A driver" default n select RT_USING_TIMER_SOFT #if AIC_BT_BT8858A #source "bsp/peripheral/bt/bt8858a/Kconfig" #endif menuconfig AIC_BT_REALTEK bool "Using Realtek bt driver" default n select RT_USING_TIMER_SOFT if AIC_BT_REALTEK source "bsp/peripheral/bt/realtek/Kconfig" endif