neoway n10 gsm module restart problem

[charlee]

we executing some code in neoway n10 gsm module. module get restarting randomly (example: i kept the module for testing for a 15 hours. in between module get restarted at 5 hours once, 2 hours once, 30 minutes once and 5 minutes once).
please anybody tell me how to fix this issue?

 

[KlausST]

Hi,

Replace R15 with a 10uH inductance.

No, joke aside.
It's impossible for us to give help without knowing your circuit and software.

You need to debug the circuit:
(Two main reasons for your problem: power supply and software)
You need to verify that the power supply is stable and within specified values .... all the time.

Simple method to find out whether there is a software problem:
Replace your software with one that just toggles an output pin once after RESET. Then connect a scope or pulse counter to this output to detect whether the device unconditionally resets or not.

Klaus

 

[charlee]

Hi,

Replace R15 with a 10uH inductance.

No, joke aside.
It's impossible for us to give help without knowing your circuit and software.

You need to debug the circuit:
(Two main reasons for your problem: power supply and software)
You need to verify that the power supply is stable and within specified values .... all the time.

Simple method to find out whether there is a software problem:
Replace your software with one that just toggles an output pin once after RESET. Then connect a scope or pulse counter to this output to detect whether the device unconditionally resets or not.

Klaus

Hi klaus,

thank you for your response.

I replace the code with toggle an output, that time it is not restart at any point.

While running our application code it restarting at some point. I want to see device boot-up logs while its restarting.
Please let me can we able to check device boot-up logs or is there any debug UART port in N10?