S32K144EVB OpenSda Debugger

[nieqi]

Hi:

   I modified the opensda debugger pin by accident.I can't debug the S32K144EVB now, how do i erase the s32k144 chip .so i can recover the S32K144EVB.

 As you see, i use the S32Designed Stdio to develop the software.How can i do nex step。

I think the Port Module of AUTOSAR MCAL modify the pin configuraion as Pin diable Mode(Alternative).So i can't debug.

[Robin_Shen]

Hi Archie,

Have you check your source codes, if below debug pins are disabled by your software?
JTAG_TMS/SWD_DIO_PTA4
JTAG_TCLK/SWD_CLK

Have you try to select Emergency Kinetis Device Recovery by Full Chip Erase in debug configurations?

If still not work, please try to refer the P&E Recovery Utility described in "Bricking and Recovering FRDM-KL25Z Boards: Reset, SWD Clock and Low Power".

Best Regards,

Robin

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[nieqi]

Hi Robin:

   I'm so sorry.I recover my board Now! Thank you very very very very much!

[Robin_Shen]

You are welcome!
I am glad to hear that it works now.

[nieqi]

Hi Robin:

   Thanks for you reply.      

I try to select Emergency Kinetis Device Recovery by Full Chip Erase in debug configurations.It's not available. It's report a connetion error

My Borad Configuration is default state.

  I Read the Bricking and ercovering exsample.So I follow the exsample step by step.It's not working.My Recover Utility Can'nt choose SWD or JTAG.

Is any other way recover my S32K144EVB.

Tks,Best Regards.