Delete all Inputs

@status current Introduced in 2.0.0

Parameters

none

Return value

none

Delete mixer line from specified Channel

@status current Introduced in 2.0.0

Parameters

• channel (unsigned number) channel number (use 0 for CH1)

• line (unsigned number) mix number (use 0 for first line(mix))

Return value

none

Clear all flightModes

@status current Introduced in 2.3.10

Parameters

none

Return value

none

Get Custom Function parameters

@status current Introduced in 2.0.0, TODO rename function

Parameters

• function (unsigned number) custom function number (use 0 for CF1)

Return value

• nil requested custom function does not exist

• table custom function data:

  • switch (number) switch index

  • func (number) function index

  • name (string) Name of track to play (only returned only returned if action is play track, sound or script)

  • value (number) value (only returned only returned if action is not play track, sound or script)

  • mode (number) mode (only returned only returned if action is not play track, sound or script)

  • param (number) parameter (only returned only returned if action is not play track, sound or script)

  • active (number) 0 = disabled, 1 = enabled

Set all inputs to defaults

@status current Introduced in 2.0.0

Parameters

none

Return value

none

Return current global variable value

Example:

Parameters

• index zero based global variable index, use 0 for GV1, 8 for GV9

• flight_mode Flight mode number (0 = FM0, 8 = FM8)

Return value

• nil requested global variable does not exist

• number current value of global variable

Notice

a simple warning or notice

Delete line from specified input

@status current Introduced in 2.0.0

Parameters

• input (unsigned number) input number (use 0 for Input1)

• line (unsigned number) input line (use 0 for first line)

Return value

none

Return input data for given input and line number

@status current Introduced in 2.0.0, curveType/curveValue/carryTrim added in 2.3, inputName added 2.3.10, flighmode reworked in 2.3.11

Parameters

• input (unsigned number) input number (use 0 for Input1)

• line (unsigned number) input line (use 0 for first line)

Return value

• nil requested input or line does not exist

• table input data:

  • name (string) input line name

  • inputName (string) input input name

  • source (number) input source index

  • weight (number) input weight

  • offset (number) input offset

  • switch (number) input switch index

  • curveType (number) curve type (function, expo, custom curve)

  • curveValue (number) curve index

  • carryTrim (boolean) input trims applied

  • 'flightModes' (number) bit-mask of active flight modes

Return input data for given input and line number

@status current Introduced in 2.3.10

Parameters

• index (unsigned number) flight mode number (use 0 for FM0)

Return value

• nil requested input or line does not exist

• table input data:

  • name (string) input line name

  • switch (number) input switch index

  • fadeIn (number) fade in value (in 0.1s)

  • fadeOut (number) fade out value (in 0.1s)

  • trimsValues (table) table of trim values:

    • key is trim number (zero based)

    • value is trim value

  • trimsModes (table) table of trim mode:

    • key is trim number (zero based)

    • value is trim mode

Get current Model information

@status current Introduced in 2.0.6, changed in 2.2.0, filename added in 2.6.0, extendedLimits, jitterFilter, and labels added in 2.8.0

Parameters

none

Return value

• table model information:

  • name (string) model name

  • extendedLimits (boolean) extended limits enabled

  • jitterFilter (number) model level ADC filter

  • bitmap (string) bitmap name (not present on X7)

  • filename (string) model filename

Remove all mixers

@status current Introduced in 2.0.0

Parameters

none

Return value

none

Get the number of Mixer lines that the specified Channel has

@status current Introduced in 2.0.0

Parameters

• channel (unsigned number) channel number (use 0 for CH1)

Return value

• number number of mixes for requested channel

Get configuration for specified Mix

@status current Introduced in 2.0.0, parameters below multiplex added in 2.0.13

Parameters

• channel (unsigned number) channel number (use 0 for CH1)

• line (unsigned number) mix number (use 0 for first line(mix))

Return value

• nil requested channel or line does not exist

• table mix data:

  • name (string) mix line name

  • source (number) source index

  • weight (number) weight (1024 == 100%) value or GVAR1..9 = 4096..4011, -GVAR1..9 = 4095..4087

  • offset (number) offset value or GVAR1..9 = 4096..4011, -GVAR1..9 = 4095..4087

  • switch (number) switch index

  • multiplex (number) multiplex (0 = ADD, 1 = MULTIPLY, 2 = REPLACE)

  • curveType (number) curve type (function, expo, custom curve)

  • curveValue (number) curve index

  • flightModes (number) bit-mask of active flight modes

  • carryTrim (boolean) carry trim

  • mixWarn (number) warning (0 = off, 1 = 1 beep, .. 3 = 3 beeps)

  • delayUp (number) delay up (time in 1/10 s)

  • delayDown (number) delay down

  • speedUp (number) speed up

  • speedDown (number) speed down

Get servo parameters

@status current Introduced in 2.0.0

Parameters

• index (unsigned number) output number (use 0 for CH1)

Return value

• nil requested output does not exist

• table output parameters:

  • name (string) name

  • min (number) Minimum % * 10

  • max (number) Maximum % * 10

  • offset (number) Subtrim * 10

  • ppmCenter (number) offset from PPM Center. 0 = 1500

  • symetrical (number) linear Subtrim 0 = Off, 1 = On

  • revert (number) irection 0 = ­­­---, 1 = INV

  • curve

    • (number) Curve number (0 for Curve1)

    • or nil if no curve set

Get Logical Switch parameters

@status current Introduced in 2.0.0

Parameters

• switch (unsigned number) logical switch number (use 0 for LS1)

Return value

• nil requested logical switch does not exist

• table logical switch data:

  • func (number) function index, see Logical Switch Function Constants.

  • v1 (number) V1 value (index)

  • v2 (number) V2 value (index or value)

  • v3 (number) V3 value (index or value)

  • and (number) AND switch index

  • delay (number) delay (time in 1/10 s)

  • duration (number) duration (time in 1/10 s)

Get heli swash parameters

@status current Introduced in 2.8.0

Parameters

none

Return value

• table with heli swash parameters:

• type (number) 0=---, 1=120, 2=120X, 3=140, 4=90

• value (number) swash ring value (normally 0)

• 'collectiveSource' (number) source index

• 'aileronSource' (number) source index

• 'elevatorSource' (number) source index

• 'collectiveWeight'(value) -100 to 100

• 'aileronWeight' (value) -100 to 100

• 'elevatorWeight' (value) -100 to 100

Get RF module parameters

Type values:

• 0 NONE

• 1 PPM

• 2 XJT_PXX1

• 3 ISRM_PXX2

• 4 DSM2

• 5 CROSSFIRE

• 6 MULTIMODULE

• 7 R9M_PXX1

• 8 R9M_PXX2

• 9 R9M_LITE_PXX1

• 10 R9M_LITE_PXX2

• 11 R9M_LITE_PRO_PXX1

• 12 R9M_LITE_PRO_PXX2

• 13 SBUS

• 14 XJT_LITE_PXX2

subType values for XJT_PXX1:

• -1 OFF

• 0 D16

• 1 D8

• 2 LR12

@status current Introduced in 2.2.0

Parameters

• index (number) module index (0 for internal, 1 for external)

Return value

• nil requested module does not exist

• table module parameters:

  • subType (number) protocol index

  • modelId (number) receiver number

  • firstChannel (number) start channel (0 is CH1)

  • channelsCount (number) number of channels sent to module

  • Type (number) module type

  • if the module type is Multi additional information are available

  • protocol (number) protocol number (Multi only)

  • subProtocol (number) sub-protocol number (Multi only)

  • channelsOrder (number) first 4 channels expected order (Multi only)

Insert a mixer line into Channel

@status current Introduced in 2.0.0, parameters below multiplex added in 2.0.13

Parameters

• channel (unsigned number) channel number (use 0 for CH1)

• line (unsigned number) mix number (use 0 for first line(mix))

• value (table) see model.getMix() for table format

Return value

none

Set Curve parameters

The first and last x value must -100 and 100 and x values must be monotonically increasing

@status current Introduced in 2.2.0

Example setting a 4-point custom curve:

  params = {}
  params["x"] =  {-100, -34, 77, 100}
  params["y"] = {-70, 20, -89, -100}
  params["smooth"] = true
  params["type"] = 1
  val =  model.setCurve(2, params)

setting a 6-point standard smoothed curve

 val = model.setCurve(3, {smooth=true, y={-100, -50, 0, 50, 100, 80}})

Parameters

• curve (unsigned number) curve number (use 0 for Curve1)

• params see model.getCurve return format for table format. setCurve uses standard lua array indexing and arrays start at index 1

Return value

• `` 0 - Everything okay

  Copy

     1 - Wrong number of points
     2 - Invalid Curve number
     3 - Cuve does not fit anymore
     4 - point of out of index
     5 - x value not monotonically increasing
     6 - y value not in range [-100;100]
     7 - extra values for y are set
     8 - extra values for x are set

Reset model timer to a startup value

@status current Introduced in TODO

Parameters

• timer (number) timer index (0 for Timer 1)

Return value

none

Get Curve parameters

Note this function uses Lua's usual index starting with 1 since version 2.9.0.

@status current Introduced in 2.0.12, uses Lua's normal indexing as of 2.9.0

Parameters

• curve (unsigned number) curve number (use 0 for Curve1)

Return value

• nil requested curve does not exist

• table curve data:

  • name (string) name

  • type (number) type

  • smooth (boolean) smooth

  • points (number) number of points

  • y (table) table of Y values:

    • key is point number (zero based)

    • value is y value

  • x (table) only included for custom curve type:

    • key is point number (zero based)

    • value is x value

Get model timer parameters

@status current Introduced in 2.0.0, name added in 2.3.6

Parameters

• timer (number) timer index (0 for Timer 1)

Return value

• nil requested timer does not exist

• table timer parameters:

  • mode (number) timer trigger source: off, abs, stk, stk%, sw/!sw, !m_sw/!m_sw

  • start (number) start value [seconds], 0 for up timer, 0> down timer

  • value (number) current value [seconds]

  • countdownBeep (number) countdown beep (0­ = silent, 1 =­ beeps, 2­ = voice)

  • minuteBeep (boolean) minute beep

  • persistent (number) persistent timer

  • name (string) timer name

Return number of lines for given input

@status current Introduced in 2.0.0

Parameters

• input (unsigned number) input number (use 0 for Input1)

Return value

• number number of configured lines for given input

Sets current global variable value. See also model.getGlobalVariable()

Parameters

• index zero based global variable index, use 0 for GV1, 8 for GV9

• flight_mode Flight mode number (0 = FM0, 8 = FM8)

• value new value for global variable. Permitted range is from -1024 to 1024.

Return value

none

Notice

Global variable can only store integer values, any floating point value is converted into integer value by truncating everything behind a floating point.

Insert an Input at specified line

@status current Introduced in 2.0.0, curveType/curveValue/carryTrim added in 2.3, inputName added 2.3.10

Parameters

• input (unsigned number) input number (use 0 for Input1)

• line (unsigned number) input line (use 0 for first line)

• value (table) input data, see model.getInput()

Return value

none

Set Flight mode parameters

@status current Introduced in 2.3.10

Parameters

• index (unsigned number) flight mode number (use 0 for FM0)

• params see model.getFlightMode return format for table format.

Return value

none

Set servo parameters

@status current Introduced in 2.0.0

Parameters

• index (unsigned number) channel number (use 0 for CH1)

• value (table) servo parameters, see model.getOutput() for table format

Return value

none

Notice

If a parameter is missing from the value, then that parameter remains unchanged.

Get Telemetry Sensor parameters

@status current Introduced in 2.3.0

Parameters

• sensor (unsigned number) sensor number (use 0 for sensor 1)

Return value

• nil requested sensor does not exist

• table with sensor data:

  • type (number) 0 = custom, 1 = calculated

  • name (string) Name

  • unit (number) See list of units in the appendix of the OpenTX Lua Reference Guide

  • prec (number) Number of decimals

  • id (number) Only custom sensors

  • instance (number) Only custom sensors

  • formula (number) Only calculated sensors. 0 = Add etc. see list of formula choices in Companion popup

Set model timer parameters

@status current Introduced in 2.0.0, name added in 2.3.6

Parameters

• timer (number) timer index (0 for Timer 1)

• value timer parameters, see model.getTimer()

Return value

none

Notice

If a parameter is missing from the value, then that parameter remains unchanged.

Set heli swash parameters

@status current Introduced in 2.8.0

Parameters

• value (table) swash ring parameters, see model.getSwashRing() for table format

Return value

none

Notice

If a parameter is missing, then that parameter remains unchanged.

Reset Telemetry Sensor parameters

@status current Introduced in 2.3.11

Parameters

• sensor (unsigned number) sensor number (use 0 for sensor 1)

Return value

• nil

Set the current Model information

@status current Introduced in 2.0.6, changed in TODO

Parameters

• value model information data, see model.getInfo()

Return value

none

Notice

If a parameter is missing from the value, then that parameter remains unchanged.

Set Logical Switch parameters

@status current Introduced in 2.0.0

Parameters

• switch (unsigned number) logical switch number (use 0 for LS1)

• value (table) see model.getLogicalSwitch() for table format

Return value

none

Notice

If a parameter is missing from the value, then that parameter remains unchanged.

To set the and member (which is Lua keyword) use the following syntax: model.setLogicalSwitch(30, {func=4,v1=1,v2=-99, ["and"]=24})

Set Custom Function parameters

@status current Introduced in 2.0.0, TODO rename function

Parameters

• function (unsigned number) custom function number (use 0 for CF1).

• value (table) custom function parameters, see model.getCustomFunction() for table format

Return value

none

Notice

If a parameter is missing from the value, then that parameter remains unchanged.

Set RF module parameters

@status current Introduced in 2.2.0, modified in 2.3.12 (proto/subproto)

Parameters

• index (number) module index (0 for internal, 1 for external)

• value module parameters, see model.getModule()

Return value

none

Notice

If a parameter is missing from the value, then that parameter remains unchanged.