[ECOS] Thread stack

["Mykhailo Lytvyn" <mykhailo dot lytvyn at teleconsult-austria dot at>]

Hello all,

it seems I have a problem with stack size in multi-threaded application.
The stack size allocation before crush ("Bad next thread") is:

Thread name: Idle Thread,                Total stack: 4608,      Stack
used: 1140,       Remaining in stack: 3468

Thread name: main,                       Total stack: 12288, Stack used:
12112,  Remaining in stack: 176

Thread name: SharedMemoryReceiver,       Total stack: 8192,  Stack used:
3564,   Remaining in stack: 4628

Thread name: task1,                      Total stack: 8192,  Stack used:
3328,   Remaining in stack: 4864

Thread name: task2,                      Total stack: 8192,      Stack
used: 3888,       Remaining in stack: 4304

Thread name: task3,                      Total stack: 8192,      Stack
used: 368,        Remaining in stack: 7824

Thread name: task4,                      Total stack: 8192,      Stack
used: 4328,
Remaining in stack: 3864

Thread name: task5,                      Total stack: 8192,      Stack
used: 4960,       Remaining in stack: 3232


It seems there is too small stack size  in main thread (the free space in
this stack decreased from 640 bytes at the beginning of software running
to 176 at the very end). I would like to ask is this possible to increase
stack size for the main thread without recompiling eCOS kernel? I have
checked eCOS doc and does not see any good reference for stack issues. Can
someone point me to good reference on this?

Thank you in advance!



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