Debuge Issue

[shrikant_koli]

i have MKW38A512VFT4 NXP microcontroller in actual hardware board. into that we are upload the driver code using SEGGER j-link debugger ; but its not debuggable. 

its stuck into the startup file.

below are the debugger setting.

Debugging purpose we are use below schematic.

if i have use FRDM-KW38 devlopment board then its has debuge.

So is their any setting for debugging the driver code into actual hardware.

please suggest me.

[shrikant_koli]

Hello Sir,

Thanks for your suggestion.

Yes , we are reffering custom designed board.

we forget to pull-up PTB18.

After pull-up that pin . i am able to debug driver code into custom designed board.

Once again thank you so much.

[Ricardo_Zamora]

Hi,

Hope you are doing well. With actual hardware board, are you referring that is your custom designed board?

You are getting stuck in the NMI_Handler. Could you please clarify if you have a pull-up resistor in that pin? (PTB18)

Best Regards,

Ricardo