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coredevice/comm_serial: minor cleanup

This commit is contained in:
Sebastien Bourdeauducq 2015-04-10 01:21:47 +08:00
parent cb2596bd81
commit f427041ae9
1 changed files with 3 additions and 3 deletions
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6
artiq/coredevice/comm_serial.py
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@ -11,8 +11,8 @@ logger = logging.getLogger(__name__)
class Comm(CommGeneric, AutoDB):
class DBKeys:
serial_dev = Parameter()
baud_rate = Parameter(115200)
serial_dev = Argument()
baud_rate = Argument(115200)
def open(self):
if hasattr(self, "port"):
@ -31,7 +31,7 @@ class Comm(CommGeneric, AutoDB):
def read(self, length):
r = bytes()
while(len(r) < length):
while len(r) < length:
r += self.port.read(length - len(r))
return r