Merge pull request #8 from juhasch/fix/windows

Fix Windows autodetect

pyBusPirateLite/BBIO_base.py

@@ -145,6 +145,8 @@ class BBIO_base:
             for port in ports:
                 if len(port) == 3 and '0403:6001' in port[2]:
                     return port[0]
+                if len(port) == 3 and 'PID=0403,VID=6001' in port[2]:
+                    return port[0]
         else:
             ports = list_ports.comports()
             for port in ports:
@@ -174,6 +176,8 @@ class BBIO_base:
 
         if portname == '':
             portname = self.get_port()
+        if portname == '':
+            raise IOError('Could not autodetect a BusPirate device.')
 
         self.portname = portname
         try:

setup.py

@@ -15,6 +15,7 @@ setup(
     url = "http://dangerousprototypes.com/docs/Bus_Pirate_Scripting_in_Python",
     packages=['pyBusPirateLite'],
     long_description=read('README.md'),
+    install_requires=['pyserial'],
     classifiers=[
         "Development Status :: 4 - Beta",
         "Topic :: Utilities",