LoRa Node 151 Pingpong test

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Prepare

Start test

After downloading the firmware correctly, connect the development board to the computer and open the serial port.

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After opening the serial port, some parameters will be configured. If you do not configure them, the default parameters will be selected.

  • Configure Frequency Band

    ../../_images/0250.png

  • Configure Spreading Factor

    ../../_images/0342.png

  • Configure Coding Rate

    ../../_images/0434.png

  • Configure Output Power

    ../../_images/0528.png

When the configuration is complete, the node will enter a wait state.

../../_images/0623.png

Then configure another Lora node 151 node in the same way. After configuration, the two nodes will enter the pingpong test.

../../_images/0719.png

Tip

The frequency band and the spreading factor need to be configured with the same parameters, otherwise they will not be able to communicate.