USB Missile.

[Bobby]

I am trying to create a python version of the M&S USB Missile Launcher
code for Windows.

I am basing it off one designed for linux.

I note the following about dependencies:

Requirements:
-------------
0. python (>=2.3)
-Fine
1. libusb (>=0.1.2)
-Fine, however the windows version has the following note:
If you are porting a libusb based program from Unix
style systems to Windows, remove all references to the library's global
variable usb_busses. Use the function usb_get_busses() instead to get
this variable. Global variables in shared libraries (DLLs) do not work
on Windows systems across different compilers.
2. pyusb (==0.3.1) python module with patch (to enable kernel
detachment)
-Fine, besides patch since this does not seem to be
windows compatible (patch is hosted at
http://scott.weston.id.au/software/p...l-detach.patch)
3. urwid python module
-Fine

I am trying to use the following code at
http://scott.weston.id.au/software/pymissile/missile.py but with the
following lines removed due to the patch above not being applied:
self.handle.detachKernelDriver(0)
self.handle.detachKernelDriver(1)

It loads okay, but gives the following error:

Traceback (most recent call last):
File "C:\Documents and Settings\Bob\Desktop\missile.py", line 367, in
?
main(sys.argv[1:])
File "C:\Documents and Settings\Bob\Desktop\missile.py", line 361, in
main
MissileDisplay().main()
File "C:\Documents and Settings\Bob\Desktop\missile.py", line 156, in
main
self.ui.run_wrapper(self.run)
File "C:\Python24\lib\urwid\curses_display.py", line 179, in
run_wrapper
return fn()
File "C:\Documents and Settings\Bob\Desktop\missile.py", line 197, in
run
m.move(MissileDevice.LEFTUP)
File "C:\Documents and Settings\Bob\Desktop\missile.py", line 83, in
move
self.dev.handle.controlMsg(0x21, 0x09, self.INITA, 0x02, 0x01)
usb.USBError: usb_control_msg: sending control message failed, win
error: The de
vice does not recognize the command.
Does anyone have any ideas of how to solve this error? I thought it
might have something to do with
busses = usb.busses()
in the python, but libusb requiring the function usb_get_busses() to be
used to obtain the usb_busses variable.

I don't however have much python experience.

Thanks.