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Forum Post: HARD FAULT help RTOS TIVA

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Hey,
I have problem because my program give me Hard Fault.

4xHWI    stack:4096
3xTASK stack:2048
1xidle
no SWI and clock

It always happen at the same time. After 50sec. Stacks dont seem to overflow.

enter TASK_idle_Fxn {module#35}: line 1036: error {id:0xfda0000, args:[0x39ec, 0x0]} {module#35}: line 1113: error {id:0x10080000, args:[0x22a0, 0xe000ed38]} Exception occurred in background thread at PC = 0x80000000. Core 0: Exception occurred in ThreadType_Task. Task name: {unknown-instance-name}, handle: 0x20005b38. Task stack base: 0x20001360. Task stack size: 0x800. R0 = 0x00000000  R8  = 0xffffffff R1 = 0x00000000  R9  = 0xffffffff R2 = 0x00000000  R10 = 0xffffffff R3 = 0x00000000  R11 = 0xffffffff R4 = 0x00000000  R12 = 0x00000000 R5 = 0x00006fbc  SP(R13) = 0x20001b20 R6 = 0xffffffff  LR(R14) = 0x00000000 R7 = 0xffffffff  PC(R15) = 0x80000000 PSR = 0x00000000 ICSR = 0x0041a803 MMFSR = 0x00 BFSR = 0x01 UFSR = 0x0000 HFSR = 0x40000000 DFSR = 0x0000000a MMAR = 0xe000ed34 BFAR = 0xe000ed38 AFSR = 0x00000000 Terminating execution...

Any ideas?


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