Automate PN7462 programming

[bojankoce]

Hello, guys.

We have a plan to implement PN7462 RFID reader SoC into our future device. We are considering the possibilities of remote/automated code update of PN7462 module. 

If we have PN7462 connected with Raspberry Pi over USB, can we use RESET and DWL_REQ pins of PN7462 to set it into download mode so that we can send new flash files from RPi by using some .sh script, for example?

Thanks in advance for your time and efforts.

Sincerely,

Bojan.

[Kan_Li · Accepted solution]

Hi @bojankoce ,

Yes, it is possible. Please kindly refer to 8.10 in https://www.nxp.com/docs/en/user-guide/UM10883.pdf for more details.

Have a great day,
Kan

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[bojankoce]

Any feedback on this?