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Use MSP430 to sample analog signals (from motion radars in my application), and transfer data to a computer through XBee (ZigBee) modules.

Environments

Hardware

  • MSP430 (M430F261X)
  • XBee module

Software

  • IAR Embedded Workbench for MSP430
  • National Instruments (NI) LabVIEW 2015 or newer

Configuration

Connections

Connections

XBee modules

Coordinator

Connect with the computer

Coordinator

End device

Connect with the sensors

end-device

Running

Query Mode

LabVIEW code: LabVIEW/XBee_Query.vi

  • Support 3 devices at the same time
  • Sampling: 20 Hz x 12 bits x 2 channels each device
  • Update every 10 s

Continuous Mode

LabVIEW code: LabVIEW/XBee_Continuous.vi

  • 1 device
  • Sampling: 80 Hz x 12 bits x 2 channels
  • Update every 0.0125 s

Screenshots

Query Mode

Query mode

Continuous Mode

Continuous mode

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