FXP_CB_COMMAND_S
FXP_CB_COMMAND_S | FXP_CB_COMMAND_I);
htole16(FXP_CB_COMMAND_I | FXP_CB_COMMAND_NOP | FXP_CB_COMMAND_S);
htole16(~(FXP_CB_COMMAND_S | FXP_CB_COMMAND_I));