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RDDRONE-BMS772
bms6.0-11.0
bms6.0-11.0bms5.0-10.1bms4.0-10.1bms3.6-10.0bms3.4-9.1
bms6.0-11.0
bms6.0-11.0bms5.0-10.1bms4.0-10.1bms3.6-10.0bms3.4-9.1
  • Introduction
  • Disclaimer - CAUTION WARNING
  • Check for updated code immediately
  • Known areas for change or alignment
  • Board User Guide
    • Getting to know the hardware
      • Board overview
      • Board features
      • Board block diagram
      • Board organization
      • Board components
    • Characteristics of the RDDRONE-BMS772 board
    • Getting started with the RDDRONE-BMS772
      • Kit content
      • Required equipment and software
      • Configuring the hardware
        • Cell Terminal Connections
      • Start-up checklist
      • Flashing firmware to the RDDRONE-BMS772
      • Accessories and tools for development
      • Using the command line interface (CLI)
      • Get the CyphalCAN messages with the UCAN board
      • How to use the SW emergency button / kill switch / cut off
      • DroneCAN
  • Software guide - NuttX
    • Introduction
    • Software block diagram
    • BMS application state machine
    • Task priorities
    • Realization
    • First time software configuration of the BMS
    • First start-up messages
    • Command Line Interface (CLI)
    • Display
    • CyphalCAN
    • How to enable the battery temperature sensor
    • Charging with the BMS
    • Parameters of the BMS
    • How to use SMBus (I2C peripheral)
    • How to use NFC
    • How to get access to the BCC (BMS IC) safety library.
  • Software guide - bare metal and other
    • Battery Cell Controller (BCC) drivers
    • Model-Based Design Toolbox MBDT MATLAB Simulink coding
  • Software guide - PX4
    • Introduction
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  1. Software guide - NuttX

How to use NFC

This page will tell you how to get NFC information

PreviousHow to use SMBus (I2C peripheral)NextHow to get access to the BCC (BMS IC) safety library.

Last updated 8 months ago

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The BMS has an NTAG5 on board to have NFC communication with an NFC enabled device. In the current example an NDEF text record is implemented. This text record has the actual battery information and is updated each measurement time. If the data is read out via NFC, the new updated data cannot be written to the NTAG at the same time. To read the data with NFC, approach the BMS with an NFC enabled mobile phone. It should automatically pop up with the text message after a read, as can been seen in the figure below. An NFC read application could be used as well. If the BMS is in a low power state, the NFC is disabled and it will show some information on the state. If the BMS is in the sleep state, an NFC interaction can be used to wake up the BMS.

The following information can be found using an NFC read:

  • output voltage

  • Battery current

  • State of charge

  • State of health

  • Output current

  • Number of charges

  • Battery id

  • Model id

  • Current BMS application state