How to re-enable SWD on KL or K MCU after I set SWD PINs to other functions?

[parkyu]

When R&D develop software on FRDM, they may set SWD PINs to ADC or other fuction, if this happened how can re-enable SWD and to debug and download by Jlink continue?

[Robin_Shen]

Hi park,

During reset, the SWD pins should be SWD function.
Please try:
1. Press and hold the reset button;
2. Click the debug option in the IDE;
3. Then release the reset button, the IDE will enter debug mode automatically.

Best Regards,

Robin