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Mongoose crashes during ping test on STM32H757 #3191

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I am working with STM32H757 (Riverdi 10.1) f

I have no idea what a Riverdi 10.1 is
We do not provide example code for H757, so your errors are yours, not Mongoose's
The closest example we provide on our Wizard is for an H747 on a STM32H747I-DISCO and an H755 on a Nucleo-H755ZI-Q

21ec 1 mongoose.c:23977:mg_tcpip_driv No free descriptors: 1 b0000000 00000404 00000001

Your TX is not working, your networking is broken, your firmware is not properly configured for your hardware, or you're trashing memory.
If you say "it worked", then probably the last, or you enabled caches and forgot to mention that.

once LvGL and MPU configuration added

I don't know what LvGL is, except for a huge UI l…

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