Connections between the MAX232 Level Shifter and the WRTSL54GS: Unterschied zwischen den Versionen

Aus DL8RDS Wiki
Wechseln zu: Navigation, Suche
 
(2 dazwischenliegende Versionen desselben Benutzers werden nicht angezeigt)
Zeile 2: Zeile 2:
  
 
* http://wiki.openwrt.org/OpenWrtDocs/Hardware/Linksys/WRTSL54GS
 
* http://wiki.openwrt.org/OpenWrtDocs/Hardware/Linksys/WRTSL54GS
 +
 +
I managed to access the serial port using [[A MAX232 level shifter|a MAX232 level shifter]].
 +
 +
On the WRT side the pin numbering is top down. On the picture below it is from right to left.
  
 
  On the WRT side --> MAX232 side
 
  On the WRT side --> MAX232 side
Zeile 8: Zeile 12:
 
  Pin 3 (RX) --> RxD
 
  Pin 3 (RX) --> RxD
 
  Pin 5 (GND) --> GND
 
  Pin 5 (GND) --> GND
 +
 +
[[Image:WRTSL54GS_MAX232.jpg|400px]]

Aktuelle Version vom 12. April 2008, 16:03 Uhr

Here's a documentation of the pins on the WRTSL54GS board:

I managed to access the serial port using a MAX232 level shifter.

On the WRT side the pin numbering is top down. On the picture below it is from right to left.

On the WRT side --> MAX232 side
Pin 1 (3.3V) --> +12V
Pin 2 (TX) --> TxD
Pin 3 (RX) --> RxD
Pin 5 (GND) --> GND

WRTSL54GS MAX232.jpg