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faucamp / python-gsmmodem

Python module to control a GSM modem attached to the system: send/receive SMS messages, handle calls, etc
GNU Lesser General Public License v3.0
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CPIN TimeoutException #77

Open cfatduck opened 7 years ago

cfatduck commented 7 years ago

When I execute the example, I got the timeout exception. However, i am able to get the correct result when I issue the AT command in terminal. Any ideas?

$ sms_handler_demo.py Initializing modem... INFO: Connecting to modem on port COM3 at 115200bps DEBUG: write: ATZ DEBUG: response: ['OK'] DEBUG: write: ATE0 DEBUG: response: ['ATE0\r', 'OK'] DEBUG: write: AT+CFUN? DEBUG: response: ['+CFUN: 1', 'OK'] DEBUG: write: AT+CMEE=1 DEBUG: response: ['OK'] DEBUG: write: AT+CPIN? Traceback (most recent call last): File "D:\sms\sms_handler_demo.py", line 40, in main() File "D:\sms\sms_handler_demo.py", line 32, in main modem.connect(PIN) File "C:\Python27\lib\site-packages\gsmmodem\modem.py", line 198, in connect self._unlockSim(pin) File "C:\Python27\lib\site-packages\gsmmodem\modem.py", line 366, in _unlockSim if self.write('AT+CPIN?')[0] != '+CPIN: READY': File "C:\Python27\lib\site-packages\gsmmodem\modem.py", line 398, in write responseLines = SerialComms.write(self, data + writeTerm, waitForResponse=waitForResponse, timeout=timeout, expectedResponseTermSeq=expectedResponseTermSeq) File "C:\Python27\lib\site-packages\gsmmodem\serial_comms.py", line 135, in write raise TimeoutException() gsmmodem.exceptions.TimeoutException

cfatduck commented 7 years ago

Finally, it works after I commented the "unlock" call.

leoganda commented 7 years ago

@CyberBaby , I am experiencing the same issue. Which "unlock" call you commented to made it works?

babca commented 7 years ago

Duplicate issue https://github.com/faucamp/python-gsmmodem/issues/50. Now resolved.

The timeout was too low. See my fork with all 2014-2016 fixes including the CPIN TimeoutException fix: https://github.com/babca/python-gsmmodem/issues/11