- March 6, 2021 at 2:11 am #16614
Estaba usando la placa sin problemas por 2 semanas con la raspberry pi zero con el operador Claro en Perú, después empezó a resetear sin razón aparente y a veces llegó a apagarse.
Necesito saber como solucionar este problema.
I was using the board without problems for 2 weeks with the raspberry pi zero with the Claro operator in Peru, then it started to reset for no apparent reason and sometimes it turned off. I need to know how to solve this problem.March 7, 2021 at 4:14 pm #16619Mark WilliamsKeymaster
Do you see any errors in /var/log/syslog ?
You can also connect to one of the virtual com ports on the GSM and monitor it to see what it shows when it disconnects minicom -b 115200 -o -D /dev/ttyACM0
Mark --OzzMaker.com --March 8, 2021 at 11:26 am #16623March 8, 2021 at 2:25 pm #16627
You can send me the email of the company to communicate with me.March 8, 2021 at 11:18 pm #16628March 16, 2021 at 10:52 am #16645richardpParticipant
Your GSM module is doing a hard reset. Is your power supply +2 Amps? have you tried with a different USB cable?
Can you do the minicom test again, and when you first connect to the GSM module, enable verbose error logging with;
AT+CMEE=2March 16, 2021 at 11:57 am #16646March 16, 2021 at 12:12 pm #16648richardpParticipant
Okay, nothing new there. what about your power supply? is it 2 Amps or higher? have you tried a different USB cable?
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