PCF_CTRL_STA 48 dev/ic/pcf8584.c PCF_CTRL_STA | PCF_CTRL_ACK) PCF_CTRL_STA 51 dev/ic/pcf8584.c #define PCF_CTRL_REPSTART (PCF_CTRL_ESO | PCF_CTRL_STA | PCF_CTRL_ACK)