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Schuyler
Explorer
August 15, 2023
Solved

How about NFC Wireless Charging

  • August 15, 2023
  • 13 replies
  • 6326 views

I understand that I have exited the NFC WLC function and I currently have X-NUCLEO-NFC07A1. How do I charge the WLC-Listener using the battery charging function shown in the legend?ST8[R[ZA)(]D$N`_8YVB%}9.png

      This topic has been closed for replies.
      Best answer by RhSilicon

      Coin type lithium battery (CR2032(3V), A23(12V)) is generally used for general purpose remote control such as garage door. If your project needs more uptime from the MCU, you might be able to use a user replaceable battery if it can't recharge the battery via NFC.

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      SchuylerAuthor
      Explorer
      August 25, 2023

      Hi @VGros.3 

      Thanks for the Pointers! I want to ask about the specific case of NFC battery charging? The introduction of NFC to obtain energy for battery charging and MCU power supply

      Thanks

      S
      SchuylerAuthor
      Explorer
      September 3, 2023

      Hi @Rene Lenerve 

      I would like to know that relevant products have been mentioned in the introduction of NFC WLC. ST’s ST25R NFC readers and ST25DV-I2C NFC tags enable the design of NFC wireless charging solutions. Integrated with additional ST components, such as an STM32 microcontroller, these ST25 readers and tags allow you to design a complete NFC wireless solution.So I can't do that?

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      Berenice BENVEGUDA
      Technical Moderator
      September 12, 2023

      Hello,

      The NDEF protocol  is described in WLC NFC Forum standard. You have to subscribe to NFC Forum standard to get it.

      As mentioned in other posts, WLC technology requires specific support to your application. Please contact your local sales office to get support

      Best Regards,

      BB

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