Need help with DTMF ton codes.

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James Panhorst 2019-5-2

评论： Star Strider 2019-5-5

1. Uses your computer’s audio device to record a single DTMF tone as generated by a cell phone (or an app).

2. Decodes and displays the number associated with the recorded tone.

James Panhorst 2019-5-5

or rather how to get a recording on matlab is my problem

Star Strider 2019-5-5

One option is to use the audiorecorder (link) function.

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