Serial Console
**************

The connection is done via Jumper J304.

Layout (from OpenWrt Dynalink/RTA770W docu, the SE515 docu is wrong @20080201):

	|---|
	  o | 3.3V
	  o | GND
	  o | TX
	| o | RX
	|---|

A good instruction on how to build a TTL/232 level shifter is given here:
	* http://sodoityourself.com/max232-serial-level-converter/
	* http://benybee.wordpress.com/2008/01/13/serial-level-converter-rs232-2-ttl-converter/

Settings: 115200, 8N1, Software Flow Control (disable Hardware Flow Control, otherwise you'll
	  only see output, but can't type anything)

Tested with: minicom, but had to restart minicom after changing the Flow Control settings

See also:
	* http://wiki.openwrt.org/OpenWrtDocs/Hardware/Dynalink/RTA770W
	* http://wiki.openwrt.org/OpenWrtDocs/Customizing/Hardware/Serial_Console