doc/output.html (2587f12) - Blinker · BlinkenArea

output.html
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<html>
  <head>
    <title>Blinker - Output</title>
  </head>
  <body>
    <h1>Blinker - Output</h1>
    <p>
      The output module receives a stream and outputs it to a character
      device, e.g. a serial port.
    </p>
    <h2>Configuration</h2>
    <p>
      The configuration of the output module with name <code>NAME</code>
      is located in the <code>outputs/NAME</code> subdirectory.
    </p>
    <h3>Input Stream</h3>
    <p>
      The file <code>instream</code> contains the name of the stream to
      read.
      The frames received from this stream are written to the character
      device.
    </p>
    <h3>Protocol</h3>
    <p>
      The protocol to use is configured in the file <code>protocol</code>.
      It can contain the string <code>blp</code>, <code>eblp</code> or
      <code>mcuf</code> to select the BLP, EBLP or MCUF protocol respectively.
    </p>
    <h3>Device</h3>
    <p>
      The name of the character device to output the stream to is
      configured in the file <code>device</code>.
    </p>
    <h3>Serial Port Configuration</h3>
    <p>
      If the device is a serial port, it can be configured by writing
      a configuration string to the file <code>ser_cfg</code>.
      The configuration string has to be in the format
      <code>&lt;baudrate&gt;,&lt;data bits&gt;,&lt;parity&gt;,&lt;stop bits&gt;</code>
      or 
      <code>&lt;baudrate&gt;,&lt;parity&gt;,&lt;data bits&gt;,&lt;stop bits&gt;</code>.
      The parity setting uses <code>N</code> for no parity, <code>E</code>
      for even parity and <code>O</code> for odd parity.
      The other settings are positive integer numbers.
      <br>
      If the device is not a serial port, the file <code>ser_cfg</code>
      should not exist.
      In this case, no serial port configuration of the device is done.
    </p>
  </body>
</html>
 
 
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Blinker

implemented output module to output stream to character device
