Writing S-Functions

ssRegDlgParamAsRunTimeParam

Register a dialog parameter as a run-time parameter.

Syntax

• ssRegDlgParamAsRunTimeParam(S, dlgIdx, rtIdx, name, dtId)
  

Arguments

S
   SimStruct representing an S-Function block or a Simulink model.

dlgIdx
   Index of the dialog parameter

rtIdx
   Index of the run-time parameter

name
   Name of the parameter

dtId
   Value of type DTypeId that specifies the data type of the run-time parameter

Description

Use this function in mdlSetWorkWidths to register the dialog parameter specified by dlgIdx as a run-time parameter specified by rtIdx and having the name and data type specified by name and dtId, respectively. This function also initializes the run-time parameter to the initial value of the dialog parameter, converting the value to the specified data type if necessary.

Note    The first four characters of block's run-time parameter names must be unique. If they are not, Simulink signals an error. For example, trying to register a parameter named param2 triggers an error if a parameter named param1 already exists.

Languages

C

See Also

ssRegAllTunableParamsAsRunTimeParams

ssPrintf

ssRegAllTunableParamsAsRunTimeParams