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PSoC 4 MCU

YoIs_1298666
Contributor II

Hello,

I set the SWD pins to GPIOs on the System of Design Wide Resources(DWR).

And I set the GPIOs as output.

 I would like to continue to change the program as SWD.

Is it possible to program from SWD regardless of whether the GPIOs output are ‘0’ output or ‘1’ output?

Best regards,

Yocchi

.

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DheerajK_81
Moderator
Moderator

Hello @YoIs_1298666 ,

Yes, you will still be able to acquire and program the device even if Debug Select is set to GPIO. The state of the GPIO doesn't matter. You won't be able to debug the program though.

Refer to this KBA for additional information.

Regards,
Dheeraj

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