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Case ID: 289243

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nrfjprog - reading uicr returns 0x00 values

user3223 over 4 years ago

The nrfjprog tool only returns data up to 0x10001000. After that it's all zeros.

nrfjprog -f nrf52 --recover

nrfjprog -f nrf52 --readuicr uicr.bin

If I read an individual value, it's not zero at all.

nrfjprog -f nrf52 --memrd 0x1000120C --w 8 --n 4

PS: This is with version 10.15.3.

PS2: On https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools/Download?lang=en#infotabs there's no 10.15.4 deb file.

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0 user2115 over 4 years ago

Hi,

Thank you for reporting this back to us!

There seems to be a problem with the binary conversion. Could you try to store it as "uicr.hex" instead and see if this works at your end?

PS2: On https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools/Download?lang=en#infotabs there's no 10.15.4 deb file.

I will also make sure the team is aware of this.

Kind regards,

Håkon
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0 user2115 over 4 years ago

Hi,

Thank you for reporting this back to us!

There seems to be a problem with the binary conversion. Could you try to store it as "uicr.hex" instead and see if this works at your end?

PS2: On https://www.nordicsemi.com/Products/Development-tools/nRF-Command-Line-Tools/Download?lang=en#infotabs there's no 10.15.4 deb file.

I will also make sure the team is aware of this.

Kind regards,

Håkon
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