Minor improvements

platformio/builder/scripts/atmelavr.py

@@ -65,13 +65,11 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
         if not upload_options.get("disable_flushing", False):
             env.FlushSerialBuffer("$UPLOAD_PORT")
 
-        before_ports = [i['port'] for i in get_serialports()]
-
         if upload_options.get("use_1200bps_touch", False):
             env.TouchSerialPort("$UPLOAD_PORT", 1200)
 
         if upload_options.get("wait_for_upload_port", False):
-            env.Replace(UPLOAD_PORT=env.WaitForNewSerialPort(before_ports))
+            env.Replace(UPLOAD_PORT=env.WaitForNewSerialPort())
 
 
 env = DefaultEnvironment()

platformio/builder/scripts/atmelsam.py

@@ -41,13 +41,11 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
     if not upload_options.get("disable_flushing", False):
         env.FlushSerialBuffer("$UPLOAD_PORT")
 
-    before_ports = [i['port'] for i in get_serialports()]
-
     if upload_options.get("use_1200bps_touch", False):
         env.TouchSerialPort("$UPLOAD_PORT", 1200)
 
     if upload_options.get("wait_for_upload_port", False):
-        env.Replace(UPLOAD_PORT=env.WaitForNewSerialPort(before_ports))
+        env.Replace(UPLOAD_PORT=env.WaitForNewSerialPort())
 
     # use only port name for BOSSA
     if "/" in env.subst("$UPLOAD_PORT"):
@@ -111,8 +109,7 @@ env.Append(
     ],
 
     CPPDEFINES=[
-        "USBCON",
-        'USB_MANUFACTURER="PlatformIO"'
+        "USBCON"
     ],
 
     LINKFLAGS=[

platformio/builder/tools/pioupload.py

@@ -47,12 +47,14 @@ def TouchSerialPort(env, port, baudrate):
     sleep(0.4)
 
 
-def WaitForNewSerialPort(env, before):
+def WaitForNewSerialPort(env):
+    before = [i['port'] for i in get_serialports(use_grep=True)]
+    sleep(0.5)
     new_port = None
     elapsed = 0
-    sleep(0.5)
     while elapsed < 10:
         now = [i['port'] for i in get_serialports(use_grep=True)]
+        print 45, now
         diff = list(set(now) - set(before))
         if diff:
             new_port = diff[0]