topic Re: S32K146EVB-Q144 Debug error in S32K

S32K146EVB-Q144 Debug error

AndreyKalinin — Thu, 15 Apr 2021 03:41:55 GMT

An error occurs when starting debug:

"Port" parameter in PEMicro interface setting is blank

Here is the PEMicro SDA info (when mounted as /S32K146EVB) :

Board Name is: S32K146EVB-Q144
MicroBoot Kernel Version is: 1.08
Bootloader Version is: 1.13
Installed Application: PEMicro S32K146EVB-Q144 Mass Storage/Debug App
Application Version is: 1.21
DUID is: 4C933938-3EF581E2-375B1811-E55FE678
EUID is: 4611A239-B057876C-185A3A16-076868D6
TUID is: 74823938-47328196-8467AE18-C23C9852
TOA is: 86B6E505-805DF688-79B2A114-8238FC42
TOA2 is: 86B6E505-951FF941-AF6E54B6-9297829E
SUID is: 86B6E505-5BA18877-37239804-8003EC65

S32k146 MCU is normally worked and can be programmed by Segger J-link

Thanks in advance

Andrey Kalinin

Re: S32K146EVB-Q144 Debug error

Robin_Shen — Thu, 15 Apr 2021 09:16:23 GMT

Hi AndreyKalinin,

You can refer the detail answer in: S32K148EVB Dead after OpenSDA Update. Need help to recover.
You need to connect pin 1-2 of J104 for S32K146EVB.

Make sure you have load correct OpenSDA firmware and check the default power jumper connection.

Best Regards,
Robin
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Re: S32K146EVB-Q144 Debug error

AndreyKalinin — Fri, 16 Apr 2021 10:56:45 GMT

Hello. Open SDA firmware udated sucsefully, but S32k146 MCU is not found.

SDA Info after updet is :

P5V_SDA and P3V3_SDA is Ok

Re: S32K146EVB-Q144 Debug error

AndreyKalinin — Fri, 16 Apr 2021 11:05:34 GMT

Hello. Open SDA firmware udated sucsefully, but S32k146 MCU is not found.

SDA Info after updet is :

P5V_SDA and P3V3_SDA is Ok

Re: S32K146EVB-Q144 Debug error

Robin_Shen — Thu, 22 Apr 2021 23:59:41 GMT

You need to connect pin 1-2 of J104 for S32K146EVB.(Image shows you connect 2-3 of J104.)
Please make sure that the power supply mentioned above is correct.(POWER_EN\P5V_SDA_PSW\V_TGTMCU)
Maybe you can try to reinstall the Windows Drivers of OpenSDA.
If still not work, then please try the JLink firmware.
Have you modify the circuit S32K146EVB? For example cut connection(R625 R626) between OpenSDA and MCU?

Re: S32K146EVB-Q144 Debug error

AndreyKalinin — Fri, 23 Apr 2021 04:59:15 GMT

Circuit S32K146EVB is not been modified.

Supply power is ok.

Drivers is already reinstalled.

S32K146EVB is normally worked with segger J-link. Troubles only with PEMicro interface.

Re: S32K146EVB-Q144 Debug error

Robin_Shen — Fri, 23 Apr 2021 05:59:41 GMT

Have you checked the OpenSDA is correct installed? You should be able to see it in Device Manager and able to select in S32 Design Studio.

Re: S32K146EVB-Q144 Debug error

AndreyKalinin — Fri, 23 Apr 2021 05:57:21 GMT

Re: S32K146EVB-Q144 Debug error

Robin_Shen — Fri, 23 Apr 2021 06:11:30 GMT

It is strange that your S32 Design Studio does not recognize the OpenSDA debugger interface. Please try to update it in IDE.(It should be installed by default)

Re: S32K146EVB-Q144 Debug error

AndreyKalinin — Fri, 23 Apr 2021 06:18:28 GMT

I have a second board S32K146EVB. Is work fine.

Re: S32K146EVB-Q144 Debug error

Robin_Shen — Fri, 23 Apr 2021 07:17:16 GMT

The board at my side is REV B. I have not met such strange issue before.

But you can try to check the SDA_SWD_OE\SDA_SWD_EN signals. Mainly check the signals on the OpenSDA Interface page.

Drop MSD-DEBUG-S32K146EVB-Q144_Pemicro_v121.SDA into S32K146EVB should instill firmware.