Dear sirs,
I got S32K118EVB2-Q048 from Digi-Key this week and tried to run sample application(hello_world_s32k118) with PEmicro debugger(built-in OpenSDA) to check if the EVB is fine. Things were not going well and got errors as
Info of environment:
OS: Windows 10 21H1
S32 Design Studio for S32 Platform Version: 3.4
S32 Design Studio S32K1XX SDK RTM 4.0.2
SDA_info ( is it ok of wrong board name?
Windows Device Manager:
EVB is powered by USB and 3 leds were all on(D1:red, D2/D3:green) after powered.
Could anyone give some suggestion for this issue ? Thanks in advance.
Solved! Go to Solution.
Hi
Please try to use P&E Recovery Utility halt MCU by refer Recovering Cortex-M Microcontroller with a Power Glitch.
J16(external power) can be used to power cycling your board.(connect Pin1-2 of J107)
After halt the MCU, you should be able to debug it.
Best Regards,
Robin
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Hi
Please try to use P&E Recovery Utility halt MCU by refer Recovering Cortex-M Microcontroller with a Power Glitch.
J16(external power) can be used to power cycling your board.(connect Pin1-2 of J107)
After halt the MCU, you should be able to debug it.
Best Regards,
Robin
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
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Dear Robin,
Thanks for your prompt support and this method unbricks my EVB.
BTW, it only works under MCU voltage 5v. (connect Pin2-3 of J10)
If MCU voltage is set to 3.3v, P&E Recovery Utility would never halt the processor even EVB is unbricked now. (It was shipped with Pin1-2 connected of J10)
I don't know if this behavior is ok or there is still something abnormal of my EVB.
best regards,
I cannot reproduce the problem you mentioned here.
I am using S32K118EVB-Q064 SCH-29945 REV. B.
The Application Version is: 1.23
J10 pin1-2
J107 pin1-2
J104 pin1-2
Maybe you can try to update OpenSDA Firmware.(Pemicro_OpenSDA_Debug_MSD_Update_Apps_2020_05_12\MSD-DEBUG-S32K118EVB-Q064_Pemicro_v123.SDA)
Dear Robin,
Thanks for your prompt reply. I had updated firmware of OpenSDA to v1.23 but MCU voltage3.3v still didn't work.
My EVB is S32K118EVB2-Q048 (48pin)
Is it the same with yours? Thank you.
Sorry. I did not notice that your board is different from mine. Currently I don’t have S32K118EVB2-Q048 (48pin), so I can’t test it.
From the schematic, there are some changes in the power supply part, which may be caused by the difference.
@Robin_Shen May I request the schematic of S32K118EVB2-Q048 you mentioned because I couldn't find it at NXP's web site. Thank you.