How can I write "enter" or "carriage return" to a serial object?

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Joseph
Joseph 2017-6-23
回答： James Tursa 2017-6-23
I am working on manipulating the Polhemus FasTrak tracking system via MatLab through RS-232 serial connection. So far I have been able to send commands that configure settings (using fprintf), as well as record data (using fscanf). For a certain command to enable and disable stations of the tracking system, the manual calls for a "<>" or Ascii carriage return (enter). I have tried printing < >,<cr>, \n, \r ect. to the tracking system and nothing seems to work.
Here is a link to the manual, the command I am trying to execute is on page 59: http://polhemus.com/_assets/img/FASTRAK_User_Manual_OPM00PI002-G.pdf
Any help would be greatly appreciated, thank you!

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回答（1 个）

James Tursa
James Tursa 2017-6-23
A carriage return is ASCII code 13. Can you simply send a char(13), or perhaps an int8(13), to the serial connection?

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