Error evaluating 'InitFcn' callback of block_diagram 'hdlcoder_lteofdm_modDetect'. Callback string is 'simParams = hdlcoder_lteofdm_modDetectref_init; simParams = hdlcoder_lteofdm_modDetecthdl_init(simParams);

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Yen Shen TSENG 2019-5-14

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https://ww2.mathworks.cn/matlabcentral/answers/461989-error-evaluating-initfcn-callback-of-block_diagram-hdlcoder_lteofdm_moddetect-callback-string

回答： Bharath Venkataraman 2022-4-12

采纳的回答： Bharath Venkataraman

why we can't operate this HDL coder example??

It used to work a few weeks ago,but it can't work now.

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John O'Sullivan 2019-5-16

编辑：John O'Sullivan 2019-5-16

What version on MATLAB are you using? Have you changed anything with the MATLAB installation, version, or licence recently?

The function mentioned in the Diagnosic Viewer, lteTestModel, is a function in the LTE Toolbox. Do you have LTE Toolbox installed? Are you able to use any other LTE Toolbox functions?

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Answer 1

Bharath Venkataraman 2022-4-12

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https://ww2.mathworks.cn/matlabcentral/answers/461989-error-evaluating-initfcn-callback-of-block_diagram-hdlcoder_lteofdm_moddetect-callback-string#answer_941510

As John mentioned in the comments, the function mentioned in the Diagnosic Viewer, lteTestModel, is a function in the LTE Toolbox. Run ver at the MATLAB command prompt to see if you have LTE Toolbox.

You can also run which lteTestModel at the MAATLAB command prompt to make sure that you have this function.