NFCのトピックRe: PN7150 About Tag read error

PN7150 About Tag read error

h-kawada — Thu, 06 Feb 2020 10:34:07 GMT

I am troubled with the following operation of PN7150.

[ Execution environment ]

BOARDs :
1). OM5578/PN7150ARD
2). LPCxpresso824-MAX

IDE : MCUXpressoIDE 10.3.1
Project : NXP-NCI_LPC82X_example
NxpNci.c : '18/12/19 14:11
nfc_task.c : '18/12/19 14:11

PN7150 CORE_INIT_RSP :
NCI << 40 01 19 00 03 1e 03 00 08 00 01 02 03 80 81 82 83 02 d0 02 ff 02 00 04 88 10 01 a0

VICCs : ISO15693 NXP ICODE SLIX
1) UID = e0 04 01 50 65 6d 40 b5
2) UID = e0 04 01 50 65 6c 74 0f
3) UID = e0 04 01 50 65 6c e9 df

[ Operation verification ]

[1] 1 VICC : No.1
NCI << 61 05 15 01 01 06 06 ff 01 0a 00 00 b5 40 6d 65 50 01 04 e0 06 80 80 00
| RF_INTF_ACTIVATED_NTF <-- OK

[2] 1 VICC : No.2
NCI << 61 05 15 01 01 06 06 ff 01 0a 00 00 0f 74 6c 65 50 01 04 e0 06 80 80 00
| RF_INTF_ACTIVATED_NTF <-- OK

[3] 1 VICC : No.3
NCI << 61 05 15 01 01 06 06 ff 01 0a 00 00 df e9 6c 65 50 01 04 e0 06 80 80 00
| RF_INTF_ACTIVATED_NTF <-- OK

[4] 2 VICCs : No.1 & 2
NCI << 61 03 0f 01 06 06 0a 00 00 b5 40 6d 65 50 01 04 e0 02
NCI << 61 03 0f 02 06 06 0a 00 00 0f 74 6c 65 50 01 04 e0 01
| RF_DISCOVER_NTF <-- OK

[5] 2 VICCs : No.1 & 3
NCI << 61 03 0f 01 06 06 0a 00 00 b5 40 6d 65 50 01 04 e0 02
NCI << 61 03 0f 02 06 06 0a 00 00 df e9 6c 65 50 01 04 e0 01
| RF_DISCOVER_NTF <-- OK

[6] 2 VICCs : No.2 & 3
NCI << 60 07 01 a1
NCI << 60 07 01 a1
:
:
NCI << 60 07 01 a1
NCI << 60 07 01 a1
| CORE_GENERIC_ERROR_NTF <-- NG

| A1 : DISCOVERY_TARGET_ACTIVATION_FAILED

[1] - [5] Normal operation.
[6] Why can't the PN7150 identify tags?

Re: PN7150 About Tag read error

h-kawada — Fri, 07 Feb 2020 04:32:22 GMT

Performed additional testing

VICCs : ISO15693 NXP ICODE SLIX
1) UID = e0 04 01 50 d6 bb 63 76
2) UID = e0 04 01 50 d6 bb 63 09

[ Operation verification ]

[1] 1 VICC : No.1

NCI << 61 05 15 01 01 06 06 ff 01 0a 00 00 76 63 bb d6 50 01 04 e0 06 80 80 00
| RF_INTF_ACTIVATED_NTF <-- OK

[2] 1 VICC : No.2
NCI << 61 05 15 01 01 06 06 ff 01 0a 00 00 09 63 bb d6 50 01 04 e0 06 80 80 00
| RF_INTF_ACTIVATED_NTF <-- OK

[3] 2 VICCs : No.1 & 2
NCI << 61 03 0f 01 06 06 0a 00 00 76 63 bb d6 50 01 04 e0 02
NCI << 61 03 0f 02 06 06 0a 00 00 09 63 bb d6 50 01 04 e0 01
| RF_DISCOVER_NTF <-- OK

Re: PN7150 About Tag read error

IvanRuiz — Mon, 10 Feb 2020 21:57:55 GMT

Hello,

Please let me know if I understood your requirement.

When you try to read ICODE SLIX 1 & 2 specifically it is not possible to activate them? If so, have you modified something in the SW to detect multiple devices?

Thank you for clarifying.

BR,

Ivan.

Re: PN7150 About Tag read error

h-kawada — Tue, 11 Feb 2020 01:14:18 GMT

Hello

Thank you for your reply

Yet I have not changed the settings
The same execution environment

[Anti-collision failure]

UID = e0 04 01 50 65 6c 74 0f
UID = e0 04 01 50 65 6c e9 df

[Anti-collision success]

UID = e0 04 01 50 d6 bb 63 76
UID = e0 04 01 50 d6 bb 63 09

After this, I want to change the PF_BIT_RATE setting.
Are there any other measures?

Re: PN7150 About Tag read error

h-kawada — Wed, 12 Feb 2020 01:05:26 GMT

> After this, I want to change the PF_BIT_RATE setting.

Changing PF_BIT_RATE did not change the result

Tried value :
0x00 : 106k
0x01 : 212k
0x02 : 424k
0x03 : 848k
0x80 : 26k
0x81 : 212k & 424k

Re: PN7150 About Tag read error

h-kawada — Fri, 14 Feb 2020 10:26:35 GMT

Should have seen the latest datasheet sooner.

[ PN7150 Version ]

NCI >> 20 01 00
NCI << 40 01 19 00 03 1e 03 00 08 00 01 02 03 80 81 82 83 02 d0 02 ff 02 00 04 88 10 01 a0

answer[8] : 0x08
answer[17+answer[8]] : 0x10
answer[18+answer[8]] : 0x01
answer[19+answer[8]] : 0xA0

Version C11002

[ PN7150 Product data sheet ]

Rev. 3.9__28 August 2019
317439

6 Versions

6.1 Version C11004

A fix has been added that addresses a collision
resolution problem for ISO 15693 tags in case
there are multiple tags in the field.

6.2 Version C11002

initial released version.

Equipped with PN7150B0HN / C11004
Does OM5578 / PN7150ARD exist?

Re: PN7150 About Tag read error

h-kawada — Fri, 14 Feb 2020 11:27:47 GMT

Discontinuation Notification 202001024DN

Why was PN7150B0HN / C11004E discontinued?

Re: PN7150 About Tag read error

IvanRuiz — Fri, 14 Feb 2020 20:50:58 GMT

Hello,

Yes, I just received internal feedback about this. They let me know that we had to discontinue this version because of a major regression lately found.

We are planning to release a new version fixing this but are still waiting for R&D planning for which we will appreciate your comprehension on this.

Thank you very much.

BR,

Ivan.

Re: PN7150 About Tag read error

h-kawada — Sat, 15 Feb 2020 00:00:14 GMT

Hello

Thank you for your response

> We are planning to release a new version fixing

Waiting for good news

Re: PN7150 About Tag read error

h-kawada — Fri, 12 Jun 2020 00:21:56 GMT

https://www.nxp.com/products/rfid-nfc/nfc-hf/nfc-readers/high-performance-nfc-controller-with-integrated-firmware-for-smart-devices:PN7150?tab=Package_Quality_Tab

PN7150B0HN / C11006E

Status : Development

Re: PN7150 About Tag read error

h-kawada — Thu, 09 Jul 2020 01:06:21 GMT

Data Sheet

Modified Date : 25 Jun 2020

User Guide

Modified Date : 26 Jun 2020

Adder definition of PN7150B0HN/C11006

Re: PN7150 About Tag read error

h-kawada — Thu, 09 Jul 2020 01:12:41 GMT

PN7150B0HN/C11006 is installed
OM5578/PN7150ARD is
How can I get it?

The board I have now
I wish I could upgrade