AnsweredAssumed Answered

PN7150 About Tag read error

Question asked by Haruki Kawada on Feb 6, 2020
Latest reply on Jul 8, 2020 by Haruki Kawada

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?

Outcomes