NFCのトピックRe: Power Management for PN544 chip based NFC

Power Management for PN544 chip based NFC

anjalikkrishna — Fri, 02 Dec 2016 06:14:44 GMT

Hi ,

I am working on NFC with PN544 NFC chip on Linux 3.10.53. The NFC functionality is working fine with the driver which I have downloaded from below link which is provided by NXP

git clone https://github.com/NXPNFCLinux/nxp-pn5xx.git .

Now I am doing Power Management in my embedded board where NFC is a integral module. Currently the NFC driver does not support suspend resume routines.

Is there any new versions or release for NFC drivers from NXP with PM implemented?

Thannks & Regards,

Anjali

Re: Power Management for PN544 chip based NFC

Kan_Li — Thu, 08 Dec 2016 07:03:39 GMT

Hi Anjali,

As I know, PN544 supports Power down mode, is that the function you are looking for? Please kindly help to clarify.

Have a great day,
Kan

Re: Power Management for PN544 chip based NFC

zanget — Mon, 24 Sep 2018 13:41:42 GMT

hi, Anjalik.

i'd like to ask how did you make it work and how many functionalitys you can used?

is there any document about the functionalitys it can provided?