topic Re: S32K144 HardFault_Handler in S32K

S32K144 HardFault_Handler

Emiya — Sun, 04 Jun 2023 16:30:18 GMT

Hi ,How can I find the cause of the HardFault_Handler,

What should I do next。

Thanks

Re: S32K144 HardFault_Handler

Robin_Shen — Mon, 05 Jun 2023 14:23:12 GMT

Please refer to Fault handling on S32K14x

According to your screenshot, the precise program counter address=0x08000700. Would you please check the fault instruction in Disassembly?(Window->Show View->Disassembly)

Best Regards,
Robin
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Re: S32K144 HardFault_Handler

Emiya — Mon, 05 Jun 2023 15:00:27 GMT

Hi
Thank you very much for your answer.
But it doesn't work, address=0x08000700.have no thing.

Memory Configuration

Name Origin Length Attributes
m_interrupts 0x00000000 0x00000400 xr
m_flash_config 0x00000400 0x00000010 xr
m_text 0x00000410 0x0007f7f0 xr
m_rpCal 0x0007fc00 0x00000400 xr
m_data 0x1fff8000 0x00007bf8 rw
m_wpCal 0x1ffffbf8 0x00000400 rw
m_wdg 0x1ffffff8 0x00000008 rw
m_data_2 0x20000000 0x00007000 rw
*default* 0x00000000 0xffffffff

I check the fault instruction in Disassembly,
Reading 64 bytes @ address 0x080006C0
WARNING: Failed to read memory @ address 0x080006C0
WARNING: Failed to read memory @ address 0x080006FE

Thank you very much in the end.
Best Regards,
Emiya