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  • RE: CCS/TRF7970A: Porting of nfc code from MSP432P401R to CC2652R

    Hello Raph, ok , Thank you. Best Regards, Sidi

  • TRF7970A: Not able to detect the NFC card

    TI Thinks Resolved
    Part Number: TRF7970A Hi Team, We are using TRF7970A in our design for NFC communication. We are able to communicate with TRF7970A over SPI interface but not able to detect the NFC tag. Please find the attached files for the resistor setting of the TRF7970A…
    • Answered

  • TRF7970A: How to Read TRF7970A with MSP430F6779 3-phase energy meter using SPI protocol.

    Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: MSP430F6779 , Hi there, I am trying to Read the Data using MSP430F6779 controller by using TRF7970A NFC. Is there any Documents or sample code related to NFC with MSP430F6779 Microcontroller.
    • Resolved
    • Answered

  • TRF7970A: Weird interaction with mobile phone NFC

    Resolved
    Part Number: TRF7970A TRF7970A readings get weird as approach my Moto G5 Plus NFC antenna closer to TRF's antenna. At ~5cm, it recognizes the phone's NFC as a ISO 14443-4 type tag. But as I approach the phone closer, at around ~1cm, it starts…
    • Resolved

  • TRF7970A: Android Ver-6 & 7, did not read NFC content written through DLP-7970 + MSP432P401R TI NFC TOOL

    TI Thinks Resolved
    Part Number: TRF7970A Hi Purchased bundle of DLP-7970 + MSP432P401R. Loaded NFCLink hex file onto MP432P401R. It was working fine with TI NFC TOOL in reader mode and I was able to read,format and write NFC-V tag. When I scan the NFC tag with Android ver…
    • Answered

  • RE: Linux/TRF7970A: neard[531]: Error while reading NFC bytes

    Resolved
    Hello Anjo, Are you using the TI example from: www.ti.com/.../LINUX-NFC-TRF7970A It's not clear from the question. That is our official NFC software offering for the TRF7970A with neard and the only offering we have customized to Linux. Any other…

  • TRF7970A: TRF7970A NFC chip is not detecting cards

    TI Thinks Resolved
    Part Number: TRF7970A Other Parts Discussed in Thread: DLP-7970ABP Hello, Model: TRF7970A NFC/RFID BOOSTERPACK P/N: DLP- 7970ABP Tool : Code composer studio. Application: Demo code "P401R_TRF7970A_ALL_NFC_MODES" Using MSP432 cntroller…

  • TIDM-NFC-EZ430-MODULE: Looking for Linux Software of EZ430-CHRONOS-868

    Part Number: TIDM-NFC-EZ430-MODULE Hi team, Our customer has EZ430-CHRONOS-868 that we found already obsolete device. He needs the Linux software for this device and I see that the link ( ) is not anymore working. Can you still able to provide the software…

  • Trf7970a & NFC power boost

    TI Thinks Resolved
    Other Parts Discussed in Thread: TRF7970A For the need of the project, I want to increase the communication distance of NFC(on the air) to more than 10 cm. The current configuration has a communication distance of less than 2cm.Reader IC is Trf7970A…

  • MSP430F2370: custom NFC board with TRF7970A

    TI Thinks Resolved
    Part Number: MSP430F2370 Other Parts Discussed in Thread: TRF7970A , Hi, I have a custom board based on MSP430F2370 and TRF7970A. The design is based on TI's TRF7970AEVM http://www.ti.com/tool/trf7970aevm I'm using the TI's code example for the…

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