s32k116 swd dio incorrectly set to GPIO

[yujinsheng]

I set SWD DIO to normal IO by mistake, and now it cannot be connected through JLink。

• Is there any way to solve this problem

• use`s s32k116 32pin 

Connecting ...
 - Connecting via USB to probe/ programmer device 0
 - Probe/ Programmer firmware: J-Link V10 compiled Jun  9 2020 13:38:07
 - Device "S32K116" selected.
 - Target interface speed: 4000 kHz (Fixed)
 - VTarget = 4.725V
 - InitTarget() start
 - InitTarget()
 - Connect Under Reset
 - Communication error while accessing MDM-AP.
 - Connect Under Reset
 - InitTarget() end
 - InitTarget() start
 - InitTarget()
 - Connect Under Reset
 - Communication error while accessing MDM-AP.
 - Connect Under Reset
 - InitTarget() end
 - ERROR: Failed to connect.
Could not establish a connection to target.

[Robin_Shen]

Hi 金生,

Please try to use the P&E recovery utility mentioned in Bricking and Recovering FRDM-KL25Z Boards: Reset, SWD Clock and Low Power .

This tool is able to keep the board halted modem then you can use S32DS program or debug it.

Best Regards,

Robin

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