typedef enum {
    MEIControlOutputUSER_0  = MEIXmpControlIOMaskUSER0_OUT,
    MEIControlOutputUSER_1  = MEIXmpControlIOMaskUSER1_OUT,
    MEIControlOutputUSER_2  = MEIXmpControlIOMaskUSER2_OUT,
    MEIControlOutputUSER_3  = MEIXmpControlIOMaskUSER3_OUT,
    MEIControlOutputUSER_4  = MEIXmpControlIOMaskUSER4_OUT,
    MEIControlOutputUSER_5  = MEIXmpControlIOMaskUSER5_OUT,
} MEIControlOutput;