setNMEAOutput, Stream1, USB1 setNMEAOutput, Stream2, COM1 setNMEAOutput, Stream1, , GGA+HDT+VTG+AVR setNMEAOutput, Stream2, , GGA+HDT+VTG+AVR setNMEAOutput, Stream1, , , msec100 setNMEAOutput, Stream2, , , msec100 setGNSSAttitude, , Float+Fixed setAttitudeOffset, 90.000