Simulink的S​etInputPor​tSamplingM​ode。

报错求助：

Level-2 M-file S-function does not have a 'SetInputPortSamplingMode' method. When a Level-2 M-file S-function with multiple output ports has dynamic sampling mode setting for any of its ports, it is necessary to register a 'SetInputPortSamplingMode' method.

但是，我看Template文件里也没有这个所谓的“SetInputPortSamplingMode”，不知道怎么办

Answer 1

[hirokit]

block.RegBlockMethod('SetInputPortSamplingMode',@SetInputPortSamplingMode);

block.RegBlockMethod('SetInputPortDimensions', @SetInpPortDims);

block.RegBlockMethod('Outputs', @Output);

function SetInputPortSamplingMode(block, idx, fd)

block.InputPort(idx).SamplingMode = fd;

block.InputPort(idx).SamplingMode = fd;

block.OutputPort(1).SamplingMode = fd;

block.OutputPort(2).SamplingMode = fd;

function SetInpPortDims(block, idx, di)

block.InputPort(idx).Dimensions = di;

function Output(block)

block.OutputPort(1).Data = block.InputPort(1).Data;

block.OutputPort(2).Data = block.InputPort(2).Data;

是个callback function