Writing S-Functions

ssSetInputPortFrameData

Specify whether a port accepts signal frames.

Syntax

• void ssSetInputPortFrameData(SimStruct *S,  int_T port, 
  int_T acceptsFrames)
  

Arguments

S
   SimStruct representing an S-Function block.

port
   Index of an input port.

• acceptsFrames
  

Type of signal accepted by port. Acceptable values are -1 (either frame or unframed input), 0 (unframed input only), and 1 (framed input only).

Description

Use in mdlSetInputPortFrameData to specify whether a port accepts frame data only, unframed data only, or both.

Languages

C

See Also
ssGetInputPortFrameData, mdlSetInputPortFrameData

ssSetInputPortDirectFeedThrough

ssSetInputPortMatrixDimensions