Testing And Results; Test Procedure - Infineon AIROC CYW20829 Bluetooth LE SoC Manual

r e s t r i c t e d
Achieving long range transmission using AIROC™ CYW20829
Bluetooth® LE SoC

Testing and results

5 Testing and results
Testing is performed at Newport Beach, CA, to get a clear line of sight, and less environment radio noise.
5.1

Test procedure

1. Connect the board to the laptop and download the firmware
2. Press SW1 (Reset) on both the peripheral and central devices to initialize the application
3. Wait for some time for the applications to start and print log messages on the console.
4. Press SW2 on the peripheral device to start the advertisement
5. Press SW2 on the client device to start discovering the server and connects to it
6. Once the connection is established, the logs start printing RSSI values and time counter values. If the
display is used, the details are showed on the display as well.
7. Take any one board to move far away; the distance is calculated to be around 2.3 KM
8. If there is a disconnection in between, the client tries to re-establish the connection with server.
Figure 10 Distance range in Google map
Application note
LE-LR Path
2.29KM
12 002-38518 Rev. **
2023-09-12