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.
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.
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