User`s manual
Tracker3 User’s Manual 37
ECHO [text]
Prints text to the console. Allows output from scripts when using the USB
console.
EXTSQL on | off
Enables external squelch input.
EXTTEMP on | off
Enables temperature reporting from an external DS18S20 temperature
sensor connected to the 1-wire data bus.
FAHRENHT on|off
Reports temperatures in Fahrenheit when temperature output in the
status text is enabled.
FILTER on | off
When
FILTER
is
ON
, the
MONITOR
command will only output printable
characters.
GPIO <n> on | off | toggle | in
Reads or sets state of a general-purpose digital I/O pin. ‘On’ sets the pin
to the high state, ‘Off’ sets it to low state, ‘Toggle’ reverses the state of the
pin, and ‘In’ switches the pin to input mode and returns 1 or 0 depending
on the input signal. This command is used primarily for scripting. Pin
output state settings are not retained when power is lost. See the
telemetry section of this manual for details on pin assignments.
Example: GPIO 1 ON
Return value: 0 or 1 depending on input signal
GPSDATA on|off
Reports GPS quality data in status text: Horizontal dilution of precision
and number of satellites for NMEA mode, or estimated position error for
Garmin mode.
HALFSLOT on|off
When timeslotting is enabled,
HALFSLOT
adds ½ second to the slot time.
HBAUD 1200|300