S32k JTAG pin reuse

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S32k JTAG pin reuse

864 Views
sarwath
Contributor IV

Hello Community,

I am using SWD pins to dump the code and for debug purpose.

Now I want to use the JTAG pins to alternative mux functions. when I change the JTAG TDI (PTC 5) to FTM2_CH0 mux I am getting error in processor expert. I am not able to generate the code from processor expert. How to change the JTAG pins to alternative mux functions.

sarwath_0-1674833201794.png

sarwath_1-1674833212681.png

 

sarwath_2-1674833222702.png

 

Could anyone please guide me on this.

BR,

Sarwath

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3 Replies

827 Views
VaneB
NXP TechSupport
NXP TechSupport

Hi @sarwath 

I made the changes to the FTM2_CH0 pin, but I do not have any errors.
Could you share the steps you made?

 

B.R.

VaneB

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817 Views
sarwath
Contributor IV

Hello @VaneB ,

1. I changed the pin mux from processor expert.

2. I changed  in FTM2 channel 0 to PTC5

At last I tried to generate the code from processor expert.

The above steps only I followed tp change the JTAG pin to FTM2 pin

BR,

Sarwath 

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800 Views
VaneB
NXP TechSupport
NXP TechSupport

Hi @sarwath 

Did you change any other pinouts in your project? If you change the configuration without using processor expert, do you still have the same error?