MyFlyDream AAT, Manual

Page: 9 / 30

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Selecting appropriate baudrate for TeleFlyOSD
Since the output data rate of different GPS may be different, it is necessary to set the
baudrate of the TeleFlyOSD communication port directed to the GPS used. There is a
two-way DIP switch on the backside of the TeleFlyOSD module used to select baudrates:
The arrow-indicated DIP switch in the figure has an ON mark above. There may be four
different baudrates combinations via setting of this switch:
DIP Status(1-2) Communication Bardrate(bps)
OFF-OFF 115200
OFF-ON 38400 (Default)
ON-OFF 57600
ON-ON 9600
Power on after checking correct connection. The TeleFlyOSD LED will turn on. After
a few seconds, if the TeleFlyOSD communicates with the GPS normally, the LED will blink
at half the GPS data update frequency. If the LED keeps on, check whether the GPS
connection and baudrate setting are correct.