AeroQuad/AeroQuad — pull request #227 by eelsirhc (2012-05-25 20:06:17+00:00)
Title: Joint USB and XBee Serial communication

Hi,

This changeset adds a new option for serial communication that allows both USB and XBee to occur on the same board. If the define "MultipleSerialTelemetry" is enabled (instead of "WirelessTelemetry") the USB and XBee serial ports are both enabled with the same baud rate. During the serial reading/writing the origin of any messages is used to determine which serial port to reply on (e.g. send a command over USB, get a response of USB; send a command over XBee, get the response over XBee).

The case option 'Q' is used in SerialCom to allow the Xbee to be configured over USB, following the datasheet (page 27 of http://ftp1.digi.com/support/documentation/90000982_G.pdf)

Chris.