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linux:serial [2008/09/14 10:07]
faith
linux:serial [2008/09/14 10:50]
faith
Line 1: Line 1:
-====== ​Serial ​Cable Pinouts ======+====== Cable Pinouts ======
  
-===== INTEL =====+===== Ethernet ​===== 
 + 
 +The house ethernet standard is T568B: 
 + 
 +^ RJ45 Pin ^ Color        ^ Pair ^ 
 +^ 1        | White/​orange | 2 | 
 +^ 2        | Orange ​      | 2 | 
 +^ 3        | White/​Green ​ | 3 | 
 +^ 4        | Blue         | 1 | 
 +^ 5        | White/​Blue ​  | 1 | 
 +^ 6        | Green        | 3 | 
 +^ 7        | White/​Brown ​ | 4 | 
 +^ 8        | Brown        | 4 | 
 + 
 +===== Serial ===== 
 + 
 + 
 +==== NULL ==== 
 + 
 +This mapping is the same for male and female connectors. 
 + 
 +^ DB9 Pin ^ DTE Function ^ Adapter Color  ^ RJ45 Pin ^  
 +^ 1       | CD           ​| ​       |   | 
 +^ 2       | Rx           | Yellow | 6 | 
 +^ 3       | Tx           | Green  | 5 | 
 +^ 4       | DTR          | Blue   | 1 | 
 +^ 5       | GND          | Red    | 4 | 
 +^ 6       | DSR          | Black  | 3 | 
 +^ 7       | RTS          | Brown  | 7 | 
 +^ 8       | CTS          | Gray   | 8 | 
 +^ 9       | RI           ​| ​       |   | 
 +^         ​| ​             | Orange | 2 | 
 + 
 +^ DB25 Pin ^ PM Function ^ Adapter Color  ^ RJ45 Pin ^  
 +^ 2       | Tx           | Green  | 5 | 
 +^ 3       | Rx           | Yellow | 6 | 
 +^ 4       | RTS          | Brown  | 7 | 
 +^ 5       | CTS          | Gray   | 8 | 
 +^ 6       | DSR          | Black  | 3 | 
 +^ 7       | GND          | Red    | 4 | 
 +^ 20      | DTR          | Blue   | 1 | 
 +^         ​| ​             | Orange | 2 | 
 + 
 + 
 + 
 + 
 +==== INTEL ====
  
 There are two standards for IDC-to-DB9, one is the standard straight-through method, mapping pin n on the IDC to pin n on the DB-9.  The other is "​Intel"​ format, which does a completely daft mapping. ​ This is explained [[http://​www.scantips.com/​serial-db9.html | here]]. There are two standards for IDC-to-DB9, one is the standard straight-through method, mapping pin n on the IDC to pin n on the DB-9.  The other is "​Intel"​ format, which does a completely daft mapping. ​ This is explained [[http://​www.scantips.com/​serial-db9.html | here]].
linux/serial.txt · Last modified: 2008/09/14 10:56 by faith
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