RS-232: Difference between revisions
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== What is DCE and DTE? == | == What is DCE and DTE? == | ||
DCE stands for Device Communications Equipment. | |||
DTE stands for Device Terminal Equipment. | |||
{| class="wikitable" | |||
!Signal | |||
!DCE | |||
!DTE | |||
|- | |||
|RX | |||
|out | |||
|in | |||
|- | |||
|TX | |||
|in | |||
|out | |||
|- | |||
|CTS | |||
|out | |||
|in | |||
|- | |||
|RTS | |||
|in | |||
|out | |||
|} | |||
== Resources == | == Resources == | ||
{| class="wikitable" | {| class="wikitable" | ||
Revision as of 17:35, 18 August 2016
What is DCE and DTE?
DCE stands for Device Communications Equipment.
DTE stands for Device Terminal Equipment.
| Signal | DCE | DTE |
|---|---|---|
| RX | out | in |
| TX | in | out |
| CTS | out | in |
| RTS | in | out |
Resources
| Pin-out | http://www.db9-pinout.com/db9-pinout/db9-pinout.gif |
