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JiapengLi / libllcp

Forked from https://code.google.com/p/libllcp/
GNU Lesser General Public License v3.0
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nfc_snep_server: Cannot activate MAC link (PN532-I2C) #3

Open biboc opened 8 years ago

biboc commented 8 years ago

I try to run nfc_snep_server but I keep getting stuck on "Cannot activate MAC link". Even if I don't think it is related to libllcp, I think you can help me on PN532 behaviour.

Here is the log, I will explain after what, I think, is the problem:

root@Xop# LIBNFC_LOG_LEVEL=3 ./eisox_nfc_snep_server -o t
debug   libnfc.config   key: [device.name], value: [pn532_i2c]
debug   libnfc.config   key: [device.connstring], value: [pn532_i2c:/dev/i2c-0]
debug   libnfc.config   Unable to open directory: /etc/nfc/devices.d
debug   libnfc.general  log_level is set to 3
debug   libnfc.general  allow_autoscan is set to true
debug   libnfc.general  allow_intrusive_scan is set to false
debug   libnfc.general  1 device(s) defined by user
debug   libnfc.general    #0 name: "pn532_i2c", connstring: "pn532_i2c:/dev/i2c-0"
debug   libnfc.chip.pn53x       Diagnose
debug   libnfc.chip.pn53x       Timeout value: 500
debug   libnfc.chip.pn53x       SAMConfiguration
debug   libnfc.chip.pn53x       Timeout value: 1000
debug   libnfc.bus.i2c  TX: 00 00 ff 03 fd d4 14 01 17 00 
debug   libnfc.bus.i2c  wrote 10 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 02 fe d5 15 16 00 00 00 b0 0b 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.bus.i2c  TX: 00 00 ff 09 f7 d4 00 00 6c 69 62 6e 66 63 be 00 
debug   libnfc.bus.i2c  wrote 16 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 09 f7 d5 01 00 6c 69 62 6e 66 63 bc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.chip.pn53x       GetFirmwareVersion
debug   libnfc.bus.i2c  TX: 00 00 ff 02 fe d4 02 2a 00 
debug   libnfc.bus.i2c  wrote 9 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 06 fa d5 03 32 01 06 07 e8 00 63 bc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.chip.pn53x       SetParameters
debug   libnfc.bus.i2c  TX: 00 00 ff 03 fd d4 12 14 06 00 
debug   libnfc.bus.i2c  wrote 10 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 02 fe d5 13 18 00 06 07 e8 00 63 bc 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.general  "pn532_i2c:/dev/i2c-0" (pn532_i2c:/dev/i2c-0) has been claimed.
debug   libnfc.chip.pn53x       ReadRegister
debug   libnfc.bus.i2c  TX: 00 00 ff 0c f4 d4 06 63 02 63 03 63 0d 63 38 63 3d b0 00 
debug   libnfc.bus.i2c  wrote 19 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 07 f9 d5 07 00 00 00 00 00 24 00 38 63 3d b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.chip.pn53x       PN53X_REG_CIU_TxMode (Defines the transmission data rate and framing during transmission)
debug   libnfc.chip.pn53x       PN53X_REG_CIU_RxMode (Defines the transmission data rate and framing during receiving)
debug   libnfc.chip.pn53x       WriteRegister
debug   libnfc.bus.i2c  TX: 00 00 ff 08 f8 d4 08 63 02 80 63 03 80 59 00 
debug   libnfc.bus.i2c  wrote 15 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 02 fe d5 09 22 00 80 63 03 80 59 38 63 3d b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.chip.pn53x       RFConfiguration
debug   libnfc.bus.i2c  TX: 00 00 ff 04 fc d4 32 01 00 f9 00 
debug   libnfc.bus.i2c  wrote 11 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 02 fe d5 33 f8 00 f9 63 03 80 59 38 63 3d b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
General Bytes 20 (0x14), historical bytes 0 (0x0)
70 102 109 1 1 17 2 2 0 128 3 2 0 19 4 1 32 7 1 3 
debug   libnfc.chip.pn53x       ReadRegister
debug   libnfc.bus.i2c  TX: 00 00 ff 08 f8 d4 06 63 05 63 38 63 3d 83 00 
debug   libnfc.bus.i2c  wrote 15 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 05 fb d5 07 00 00 00 24 00 3d 83 38 63 3d b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.chip.pn53x       PN53X_REG_CIU_TxAuto (Controls the settings of the antenna driver)
debug   libnfc.chip.pn53x       WriteRegister
debug   libnfc.bus.i2c  TX: 00 00 ff 05 fb d4 08 63 05 04 b8 00 
debug   libnfc.bus.i2c  wrote 12 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 02 fe d5 09 22 00 04 b8 00 3d 83 38 63 3d b0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bc 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0 
debug   libnfc.chip.pn53x       TgInitAsTarget
debug   libnfc.chip.pn53x       Timeout value: 5000
debug   libnfc.bus.i2c  TX: 00 00 ff 3b c5 d4 8c 03 08 00 12 34 56 40 01 fe 12 34 56 78 90 12 c0 c1 c2 c3 c4 c5 c6 c7 0f ab 00 01 02 03 04 05 06 07 08 09 14 46 66 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 
debug   libnfc.bus.i2c  wrote 66 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.bus.i2c  RX success: 00 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 8 
debug   libnfc.driver.pn532_i2c timeout reached with no READY frame.
nfc_snep_server: Cannot activate MAC link
debug   libnfc.chip.pn53x       InRelease
debug   libnfc.bus.i2c  TX: 00 00 ff 03 fd d4 52 00 da 00 
debug   libnfc.bus.i2c  wrote 10 bytes successfully.
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 00 ff 00 
debug   libnfc.chip.pn53x       PN53x ACKed
debug   libnfc.bus.i2c  RX success: 01 00 00 ff 03 fd d5 53 00 d8 00 12 34 56 40 01 fe 12 34 56 78 90 12 c0 c1 c2 c3 c4 c5 c6 c7 0f ab 00 01 02 03 04 05 06 07 08 09 14 46 66 6d 01 01 11 02 02 00 80 03 02 00 13 04 01 20 07 01 03 00 f5 00 00 00 00 00 00 0

As you see, after TgInitAsTarget command, we're waiting for an anwser from the PN532 and we never receive it. Do you have any idea why this happens? Reading a tag works perfectly but it seems that I can't emulate a tag since nfc-emulate-forum-tag4 blocks in the same manner.

afilini commented 7 years ago

I am having the same issue, did you find a solution?

biboc commented 7 years ago

nope, sorry