[web-nfc] Chrome, nfc-list and ACR122 (#595)

glococo has just created a new issue for https://github.com/w3c/web-nfc:

== Chrome, nfc-list and ACR122  ==
Hi everyone.
I want to work in desktop with the ACR122 nfc pad but It seems to not be detected by Chromium, Chrome (Beta/Dev) in Ubuntu.

My current setup seems to work from console:

```guillermo@lab:~$ nfc-list -v
nfc-list uses libnfc 1.7.1
NFC device: ACS / ACR122U PICC Interface opened
1 ISO14443A passive target(s) found:
ISO/IEC 14443A (106 kbps) target:
    ATQA (SENS_RES): 00  44  
* UID size: double
* bit frame anticollision supported
       UID (NFCID1): 04  98  f9  ba  53  65  80  
      SAK (SEL_RES): 00  
* Not compliant with ISO/IEC 14443-4
* Not compliant with ISO/IEC 18092

Fingerprinting based on MIFARE type Identification Procedure:
* MIFARE Ultralight
* MIFARE Ultralight C
Other possible matches based on ATQA & SAK values:

0 Felica (212 kbps) passive target(s) found.

0 Felica (424 kbps) passive target(s) found.

0 ISO14443B passive target(s) found.

0 ISO14443B' passive target(s) found.

0 ISO14443B-2 ST SRx passive target(s) found.

0 ISO14443B-2 ASK CTx passive target(s) found.

0 Jewel passive target(s) found.

guillermo@tfe152:~$ pcsc_scan 
Using reader plug'n play mechanism
Scanning present readers...
0: ACS ACR122U 00 00
 
Tue Aug 11 11:44:52 2020
 Reader 0: ACS ACR122U 00 00
  Event number: 5
  Card state: Card inserted, 
  ATR: 3B 00

ATR: 3B 00
+ TS = 3B --> Direct Convention
+ T0 = 00, Y(1): 0000, K: 0 (historical bytes)
 \   
guillermo@lab:~$ ```


In Chrome I get in web-nfc sample:
```
User clicked scan button
Argh! NotAllowedError: NFC permission request denied.
```

Any help is really appreciated.

Please view or discuss this issue at https://github.com/w3c/web-nfc/issues/595 using your GitHub account


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Received on Tuesday, 11 August 2020 10:47:16 UTC