S32KのトピックRe: S32K144EVB OpenSda Debugger

S32K144EVB OpenSda Debugger

nieqi — Sat, 11 Apr 2020 12:53:09 GMT

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.

Re: S32K144EVB OpenSda Debugger

Robin_Shen — Mon, 13 Apr 2020 06:08:37 GMT

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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Re: S32K144EVB OpenSda Debugger

nieqi — Tue, 14 Apr 2020 13:48:12 GMT

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.

Re: S32K144EVB OpenSda Debugger

nieqi — Tue, 14 Apr 2020 14:01:59 GMT

Hi Robin:

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

Re: S32K144EVB OpenSda Debugger

Robin_Shen — Wed, 15 Apr 2020 01:52:52 GMT

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