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Serial Port - Revision history
2026-11-15T04:37:00Z
Revision history for this page on the wiki
MediaWiki 1.40.1
https://smartbox.benryves.com/mediawiki/index.php?title=Serial_Port&diff=283&oldid=prev
Benryves: Added content for serial port documentation
2023-11-12T04:22:57Z
<p>Added content for serial port documentation</p>
<p><b>New page</b></p><div>== Pinout ==<br />
<br />
[[File:DIN-5-Socket-240.svg|frame|right|5-pin 240° DIN socket]]<br />
<br />
{|class="wikitable"<br />
! Pin !! Function<br />
|-<br />
| 1 || CTS<br />
|-<br />
| 2 || GND (0V)<br />
|-<br />
| 3 || RTS<br />
|-<br />
| 4 || TXD<br />
|-<br />
| 5 || RXD<br />
|}<br />
<br />
The pin numbers and functions are given for the Smart Box as a DCE, so when connected to a computer (which is a DTE) you should the connect pins directly, i.e. TXD on the Smart Box connects to TXD on the PC, RXD on the Smart Box connects to RXD on the PC etc.<br />
<br />
{{Clear}}<br />
<br />
== PC ==<br />
<br />
[[File:DE-9F.svg|frame|right|DE-9F serial connector]]<br />
<br />
{|class="wikitable"<br />
! Pin !! Function<br />
|-<br />
| 1 ||<br />
|-<br />
| 2 || RXD<br />
|-<br />
| 3 || TXD<br />
|-<br />
| 4 ||<br />
|-<br />
| 5 || GND (0V)<br />
|-<br />
| 6 ||<br />
|-<br />
| 7 || RTS<br />
|-<br />
| 8 || CTS<br />
|-<br />
| 9 ||<br />
|}<br />
<br />
{{Clear}}</div>
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