PN7462AU mass storage binary problem

[simonschmitt]

Hello,

I just got a devkit (OM27462CDK) to learn how to work with NFC.

I tried to follow the video tutorial about how to program the board to use NFC cockpit:

PN7462AU: NFC Cockpit hardware preparation|NXP 

I have 2 issues:

-I don't know where to find the package with user_ee.bin inside. It's not in the NFC cockpit package neither in th PN7462psp package. Or I just poorly searched.

-When I access to the mass storage device, the board reboot almost instantly after I delete DRP_00.dat. I have no time to transfer a new program like the binaries I found in the software package.

Thank you for reading. (And excuse me for my grammar mistakes, English isn't my mother tongue)

[IvanRuiz]

Hello,

I have installed the Cockpit version 4.7.0.0 which, in my case, is in the following path: C:\nxp\NxpNfcCockpit_v4.7.0.0\firmware\PN7462AU

I used a tool to compare the following EEPROM.bin shown in the image below with the oldest one (user_ee.bin) and they are the same if a binary comparison is executed. You may flash the one below for EEPROM.

Regarding the disconnection, please try another power supply such as the external one.

I hope this helps.

Regards,

Ivan.