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Tweak serial to outpur correct number of chars from buffer.

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Having counted the correct number into the buffer it seems a shame
not to send them all out to the next node...
(Also allow separator char to be specified as hex (eg  0x0a))
This commit is contained in:
Dave C-J
2014-06-24 22:27:02 +01:00
parent cf70fee8c7
commit 7c7f030aa8
2 changed files with 11 additions and 6 deletions
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5
nodes/core/io/25-serial.html
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@@ -27,10 +27,9 @@
<script type="text/x-red" data-help-name="serial in">
<p>Reads data from a local serial port.</p>
<p>Can either <ul><li>wait for a "split" character (default \n)</li>
<p>Can either <ul><li>wait for a "split" character (default \n). Also accepts hex notation (0x0a).</li>
<li>Wait for a timeout in milliseconds for the first character received</li>
<li>Wait to fill a fixed sized buffer</li>
</ul>
<li>Wait to fill a fixed sized buffer</li></ul></p>
<p>It then outputs <b>msg.payload</b> as either a UTF8 ascii string or a binary Buffer object.</p>
<p>If no split character is specified, or a timeout or buffer size of 0, then a stream of single characters is sent - again either as ascii chars or size 1 binary buffers.</p>
</script>