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@@ -6,9 +6,11 @@ logging.basicConfig(level=logging.DEBUG)
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class Gsm:
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def __init__(self, port, msisdn, imei=None, pin=None):
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self.port = port
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- logging.info('Initializing Gsm cass for port ' + port)
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+ logging.info('Initializing Gsm class for port ' + port)
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try:
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- self.console = serial.Serial(self.port, 112500, timeout=3)
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+ self.console = serial.Serial(self.port, 115200, timeout=3)
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+ if not self.console.isOpen():
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+ self.console.open()
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except:
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logging.error('Error connecting to ' + self.port)
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self.msisdn = msisdn
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@@ -26,8 +28,9 @@ class Gsm:
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def cmd(self, cmd):
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cmd += "\r\n"
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self.console.write(cmd.encode("ascii"))
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- time.sleep(0.5)
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- return list(map(lambda elem: elem.decode("ascii", errors="replace"), self.console.readlines()))
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+ time.sleep(1)
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+ output = self.console.readlines()
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+ return ''.join(l.decode('ascii') for l in output)
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def check_status(self):
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r = self.cmd("ATI")
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@@ -38,9 +41,13 @@ class Gsm:
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def unlock_sim(self, pin):
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status = self.cmd("AT+CPIN?")
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-
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- if status == "+CPIN:READY":
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+ logging.info(status)
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+
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+ if "+CPIN:READY" in status:
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return True
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+ elif "+CME ERROR:10" in status:
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+ logging.error("Sim not inserted")
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+ return False
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elif "+CPIN:SIM PIN" in status:
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auth = self.cmd('AT+CPIN="' + pin + '"')
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if "OK" in auth:
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