Using threadx with bss in SRAM OC failing

[ryanwinter]

On my MIMXRT1060, I ran out of memory in the SRAM ITC (0x20000000) so I decided to move it into SRAM OC (0x20200000).

Once I did this, everything seemed fine, however as soon as I start a thread using threadx, the stack pointer appears to become corrupt and everyone falls apart.

The thread's stack is in the bss segment which is in the OC memory bank so I'm assuming this related. Is there something specific I need to do to get this to work?

Using SDRAM appeared to have the same problem, but I haven't investigated further there.

[jeremyzhou]

Hi Ryan Winter，

Thank you for your interest in NXP Semiconductor products and
for the opportunity to serve you.
The developer IDEs usually allow the developer to customize both sizes of the stack and heap, so you can give a try to increase the size of the stack.

Have a great day,
TIC

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