AR_DIRECT_CONNECT
u32 dc = REG_READ(ah, AR_DIRECT_CONNECT);
REG_CLR_BIT(ah, AR_DIRECT_CONNECT, AR_DC_TSF2_ENABLE);
REG_CLR_BIT(ah, AR_DIRECT_CONNECT, AR_DC_TSF2_ENABLE);
REG_SET_BIT(ah, AR_DIRECT_CONNECT, AR_DC_AP_STA_EN);