topic Re: Automate PN7462 programming in NFC

Automate PN7462 programming

bojankoce — Mon, 14 Dec 2020 12:26:14 GMT

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.

Re: Automate PN7462 programming

bojankoce — Thu, 17 Dec 2020 09:04:27 GMT

Any feedback on this?

Re: Automate PN7462 programming

Kan_Li — Thu, 24 Dec 2020 09:55:35 GMT

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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