longfi-arduino/Heltec-CubeCell-Board/longfi-us915

Heltec CubeCell Board

This example demonstrates sending a simple data packet using a Heltec CubeCell Board . Please follow every instruction step below from top to bottom.

Heltec CubeCell Board Product Page
Heltec CubeCell Board Docs

Install Serial Driver

Find Directions here.

Install CubeCell Board Support

Find Directions here

Select Board

Arduino IDE:

1. Select Tools -> Board: -> CubeCell-Board

Select Region

Arduino IDE:

1. Select Tools -> LoRaWAN Region: -> REGION_US915

Upload LoRaWAN example

Arduino IDE:

1. Select File -> Examples -> LoRa -> LoRaWAN
2. Select Tools -> Port: "COM# or ttyACM#"
3. Enter DevEUI(msb), AppEUI(msb), and AppKey(msb) from Helium Console, at lines 14, 15, 16.

uint8_t DevEui[] = { FILL_ME_IN };
uint8_t AppEui[] = { FILL_ME_IN };
uint8_t AppKey[] = { FILL_ME_IN };

4. Select Sketch -> Upload.
5. Wait for Done uploading message
6. Select Tools -> Serial Monitor Serial Monitor Window
7. Select 115200 baud from bottom right dropdown.
8. Wait for device to successfully join, may take 1-3 min, and show several failures. Do not be alarmed by the failures, it is expected.