Kinetis Microcontrollers中的主题 Re: MKE04Z128 programming issue

MKE04Z128 programming issue

ravindra — Tue, 23 Feb 2021 11:36:58 GMT

Hi,

I am trying to programme MKE04Z128 controller by using PE micro universal multilink with MCU Xpresso IDE(updated version) ,facing use for connecting hardware.

i have connected connection like VCC,GND,SWD data and clock,RESET five connection,without any pullup resisitor

please refer the attached image

kindly help me to sort the issue.

Re: MKE04Z128 programming issue

Anonymous — Tue, 23 Feb 2021 12:18:21 GMT

hai ravindra,

i an also have same issue i follow some step to fix it. If its work you also do

step1 : Clean up the Debug operation

step 2: Boot the debug probe

step 3 : Delete the previous debug configuration

step 4: Use quick start debug option for debug

Thank

Kalaimani Arumugam

Re: MKE04Z128 programming issue

kerryzhou — Wed, 24 Feb 2021 06:28:07 GMT

Hi ravindra,

Your MKE04Z128 is the customer board, not the NXP official board, right?

If yes, please note these points:

SWD_DAT, pull up 4.7k to 10K resistor.

NMI, pullup 10K resistor

reset_b pin, pull up 4.7k to 10K resistor, and 0.1uf capacitor.

About the debugger, do you have the JLINK on your side? If yes, I suggest you try JLINK, and the JLINK command can help to check whether your board can find the ARM core directly, if you can't find the ARM core, it means your hardware still have issues.

The above is the JLINK connection example.

Please try it on your side.

If you still have questions about it, please kindy let me know.

Best Regards,

Kerry