NFCのトピックRe: PN532 ACK Issue

PN532 ACK Issue

metalrules98 — Fri, 29 Jun 2018 00:44:49 GMT

Hello Everybody, i bought a PN532 RFID for read an write rfid tags with ISO 14443 Type B protocol, and when i wrote the function: InDataExchange the response is an array of pure 80 80 80 80 numbers, the packet buffer settings are the next:

pn532_packetbuffer[0] =4A; //
pn532_packetbuffer[1] = 1
pn532_packetbuffer[2] = 0x94;
pn532_packetbuffer[3] = 0xA4;
pn532_packetbuffer[4] = 0x00;
pn532_packetbuffer[5] = 0x00;
pn532_packetbuffer[6] = 0x02;
pn532_packetbuffer[7] = 0x3F;
pn532_packetbuffer[8] = 0x00;

this numbers are extracted for the Application Note in the Table 4. The PN532 as a ISO/IEC 1443-4 reader. Type B card activation( I upload the pdf here), i hope if somebody can help me.

Re: PN532 ACK Issue

hernanrodriguez — Thu, 05 Jul 2018 17:14:10 GMT

Hi Carlos!

You solved this problem?

Best!

Re: PN532 ACK Issue

IvanRuiz — Fri, 06 Jul 2018 00:02:19 GMT

Hello,

Could you please provide us with more information?

Which MCU are you working with as host MCU? Are you working with the Software Development Kit? available in the Software & Tools section of PN532: NFC integrated solution|NXP

Is there a way to get the log files in the IDE and/or logic analyzer frames? i.e. command sent, answer received.

Thank you.

Regards,

Ivan.

Re: PN532 ACK Issue

hernanrodriguez — Fri, 06 Jul 2018 19:34:10 GMT

Hi Ivan

Thanks for your repply,

My Host CPU is an LPC1769 (LPCXpresso1769) and I am using this borad with

PN532 (

http://www.elechouse.com/elechouse/images/product/PN532%20NFC%20Module/ )

I will copy log from the console output and will send you.

Do you have any example code to start? I ported this code but not work.

Best!

2018-07-05 21:03 GMT-03:00 IvanRuiz <admin@community.nxp.com>:

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Re: PN532 ACK Issue

IvanRuiz — Fri, 13 Jul 2018 17:15:18 GMT

Hello,

In this case. Answering to your question, there is a Software Development Kit which you can take as reference for your project.

You will find it in the software & tools section:

NFC integrated solution|NXP

Have a nice day!

Best regards,

Ivan.