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Hello guys,
The post is for stellaris , but not sure whether there is support for stellaris MCU.
We are seeing some strange behavior with FreeRTOS + LWIP (1.4.1) on some networks (ISP) only. For most of the networks where our hardware is installed , it seems to work fine without any issues. Only on a few networks there is a difficulty. We have no clue how to debug this issue.
Implementation Framework uses netconn api. Issue is that it fails to connect to our cloud server.
We also have another firmware without FreeRTOS and using lwip 1.3.2 with raw tcp api. This works fine on those networks which have issues.
If anyone has any clue about methods of debugging from a remote location would be helpful.
I thought of having FatFs on serial flash (SST25VF040B) and redirecting the LWIP_DEBUG to flash and whenever it does connect we can trigger a send to our server. Is this a good way of debugging?.Any other alternative methods to debug will be helpful.
To Summarize
FreeRTOS + LWIP (1.4.1) - using netconn api fails to connect to cloud only on certain ISP
Non FreeRTOS + LWIP (1.3.2) - using raw tcp api connects to cloud on networks where it failed using FreeRTOS + lwip 1.4.1
Thank you
Kumar
