L073RZ LoRaWAN end node not responding

[Kavin1]

why am I getting this ? and how to resolve this 

[Andrew Neil]

You need to provide more detail & context - Please see How to write your question to maximize your chances to find a solution.

[Kavin1]

So, I have the  P-NUCLEO-LRWAN2. I'm trying to configure the end node first (NUCLEO-L073RZ) using STM32 Cube IDE. I'm trying to flash the lorawanendnode folder from the  i-cube-lrwan package into the end node. Debug is successful. While running the project I'm getting the error as in the picture. Also,I'm not getting response to AT commands in teraterm. 

 

[Andrew Neil]

Thank you - that's better. I've edited the title to clarify.

 

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@Kavin1 wrote:

Debug is successful. While running the project I'm getting the error as in the picture.

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What do you mean by "Debug is successful", then?

From that screenshot, it looks like the download works, but then you lose the connection - so never get into Debug at all?

[Kavin1]

By debug is successful, I meant that the download was verified. I have tried with a different PC and also tried running it for several times. It still shows that the target is not responding. Can you please help me to solve this issue?

[Andrew Neil]

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@Kavin1 wrote:

By debug is successful, I meant that the download was verified.

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That's just the download - you have not started to debug at that point!

"Target not responding" could mean that it is in a low-power mode - so have you enabled 'Debug in low power modes'?

Also enable 'Connect under reset'

 

It could also be that the code disables the SWD pins when it goes to sleep - is there a #define (or similar) setting in the code to control this?