This patch adds support for the Garmin USB2 stick using
libusb-win library. Instructions are included in gcconfig.pri.in
for configuring and installing the neccessary libs.
To enable support for USB1 and USB2 support in the same binary
stubs are created when UsbXpress/Libusb are not available and the
device i/o attempts to use USB2 before falling back to USB1.
Since I was also in the middle of some coding changes I merged
my developments (Mark) with Darren's patch whilst fixing it up
for commit, namely:
1. the configuration screen no longer demands a COMx port
when using Native ANT+ on Windows.
2. new signals in ANTChannel notify the ANT class when info is
stale or lost (but they are not used at present).
3. The previous debug messages have been removed, although new
debug messages are added for stale/drop/timeout signals.
First stage of development, folding together the
quarqd sources and creating an ANT+ worker and controller
to work with realtime window.
The basic code is folded together and compiles fine. The next
step is to address the channel management code, device discovery
channel assignment and channel event handling. This will be pushed
as part of the next commit.
The third commit will need to fixup the configuration pages to
support selection of device/baudrate, fix native discovery/pairing
in config and lastly, fix a long standing issue with the config pane
to allow editing of existing device configurations.
This is NOT a functional patch yet, but compiles and runs fine. Committed
as a checkpoint before refactoring quarqd supplied code.
