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Port argument to constructor was being ignored. #3

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Port argument to constructor was being ignored. #3

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Use port if specified.
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@ianjosephwilson
ianjosephwilson committed May 4, 2013
commit 6f0a41c04b9ea9543a2949fd76cfb1de38a8e06e
13 changes: 8 additions & 5 deletions Arduino/arduino.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,10 @@ def __init__(self,baud,port="",timeout=2):
self.timeout = timeout
self.ss_connected=False
if port == "":
self.findPort()
self.port = self.findPort()
else:
self.port = port
assert self.port
self.sr = serial.Serial(self.port, self.baud,timeout =self.timeout)
time.sleep(2)
self.SoftwareSerial = SoftwareSerial(self)
Expand All @@ -25,9 +28,9 @@ def findPort(self):
"""
for pt in list_ports.comports():
if ("FTDIBUS" in pt[-1]) or ("usbserial" in pt[-1]):
self.port = pt[0]
return
return pt[0]
return None

def digitalWrite(self,pin,val):
"""
Sends digitalWrite command
Expand Down Expand Up @@ -352,4 +355,4 @@ def read(self):
a=board.Servos.read(9)
if a == 1:
print "time",time.time() - t
break
break