user48681

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• Serial interface binary communication

  @user48681 started

  • 6 comments
  • 3,165 views

  @Gordon replied
• Serial interface binary communication

  in JavaScript • 10 years, 4 months

  

  I can confirm that the sending works fine and I get responses back :) Thanks again

• Serial interface binary communication

  in JavaScript • 10 years, 4 months

  

  One more thing,

  when reading data using the .on('data', function(data) {...}), do I need to create a buffer out of the string? Is the data always string? The docs seem to say so

• Serial interface binary communication

  in JavaScript • 10 years, 4 months

  

  Thanks, I'll try it out and report :)

• Serial interface binary communication

  in JavaScript • 10 years, 4 months

  

  How do you send binary messages that need to be specific in size?

  For example I need to send 0x1 as 16 bits or other such combinations. I suspect sending it as a number would always send over 32bit integers?

  Is there an elegant way to construct messages that consist of bytes/words/ints that you'd individually add together or do I have to build a string out of the values?

  Thanks