Failed to write fuse @s32r45

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Failed to write fuse @s32r45

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fyw
Contributor IV

Hi, NXP Expert:

    I used the attached cmm file to update fuse for s32r45, but failed. The failure information is shown in the figure below. May I ask what I should do to update the fuse of s32r45? Thank you!

 

trace32.png

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petervlna
NXP TechSupport
NXP TechSupport

Hello,

It looks like you are programming address which is already programmed with data.

petervlna_2-1682066081401.png

 

petervlna_0-1682066032976.png

petervlna_1-1682066040942.png

Best regards,

Peter

 

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fyw
Contributor IV

i got the reason.  The vdd_efuse didn't connect 1.8v.  Thank you!

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