TREK1000 Features and Support to encapsulate data

Hi All

I have a TREK1000 evaluation Kit and checking the schematics, it looks like the ARM ST Micro has a SPI interface to the DecaWave Chip.

Having 3 Anchors and 7 Tags, I would like to know the following:

  • Is it possible to transmit “custom” data to the Tags from one Anchor? Custom data will be a very small payload (around 4 to 8 bytes).
  • How can I retrieve that “custom” payload over SPI to the ARM processor. The goal is use the payload to control some GPIO or even transmit data over Serial.

Please advise and thanks in advance

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