SetLoRaWan.md

This article describes how to connect T-Impulse to TTN V3

necessity:

• A gateway that can connect to TTN V3
• One T-Impulse
• One Type-C cable
• A TTN account

Step

1. Open the TTN website, establish a gateway, and connect the gateway to the TTN server (refer to the construction of the gateway)

2. Create a new Applications

3. Create a new terminal device

4. Remember the three fields AppEUI, DevEUI, AppKey, Where AppEUI and DevEUI are in LSB format, and AppKey is in MSB format

5. Copy the three fields into the example program loramac.cpp array

6. Set T-Impulse to DFU mode (first press and hold the BOOT button, then press the RST button, release RST and then release the BOOT button), if you have any questions, (please refer to here)

7. Click platfromIO to start burning, the following picture is displayed, which means the upload is successful

8. After the upload is successful, you can see T-Impulse apply to join at the gateway

9. T-Impulse has been successfully connected to TTN V3 so far

Cayenne example

Based on the above steps, forwarding the device to cayenne requires:

• cayenne account

Step:

1. At present, a small part of the Cayenne package has been integrated in the sample program, so just create a Cayenne device directly

2. Fill in the newly created terminal device DevEUI, here you don’t need to bother about lsb or msb, Click finish

3. Return to TTN, click Payload formatters, set uplink to CayenneLPP, click save,

4. Create and select a hook to the Cayenne server, click save

5. When this step is completed, wait for a while on the Cayenne page, the forwarded data will appear in the overview

6. At present, all the basic construction has been completed. If the positioning is successful outdoors, the current position will be automatically refreshed