PN7462 flash programming,power reset

[sanath_rai]

Hello,

I am working on pn7462 development kit, nfc based application.

I have downloaded pn7462 firmware from the nxp site and have dumped the example codes.

I am using lpclink to debug the board.but I am not able to flash the code into pn7462 ,that is after power on reset I need to dump the code again to run the application.how to make it run from the flash so that even after power reset application should start running .

Thank you

Sanath Rai

[Kan_Li · Accepted solution]

Hello,

Did you program the board with examples in Debug version? If yes, please use Release version instead.

Have a great day,
Kan

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[thiago_machado]

After a power reset, the firmware wasn't lauching. When compile it in Release mode, it's working fine now. Thanks!

[sanath_rai]

Hi Kan_Li,

Yes ,it was building on debug version.

Programmed on Release version now its flashed.

Thank you,

Regards,

Sanath Rai

[sachin_singh]

Hi Sanath Rai & Kan_Li,

Thanks for this post, I faced the same problem.

After going through post I resolved it(debug to release).

Regards

[amighri]

Hi @sachin_singh ,

How did it work for you ? is it enough to build the release version or did you debug it ?

Thanks in advace.