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/dev/cu.* vs /dev/tty.* ?
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/dev/cu.* vs /dev/tty.* ?


  • Subject: /dev/cu.* vs /dev/tty.* ?
  • From: Andre-John Mas <email@hidden>
  • Date: Thu, 15 Jun 2006 15:26:48 -0400

Hi,

I am using the Java Communications API, implemented at rxtx.org and whe I call the API it lists both the /dev/cu and /dev/tty devices. I am not sure that both need to be listed, especially if this is presented to the user. Some people feel both should be listed, others like myself don't think so.

I hoping someone who is more familiar with the inner workings can tell me what the difference is between the two, and more specifically which one a serial communication tool should use.

Andre

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