Other Parts Discussed in Thread: CC1352R, UNIFLASH
Hi,
I have two CC1352R and CC1352P boards communicating with each others using sub GHz at 868 freq band, 50 KBPS speed with 12 dBm tx power with Nonbeacon mode and another two boards(same as first) communicating with each others using sub GHz at 868 frequency band with 12 dBm Tx power,
we are using only by default channel mask(channel 0) particularly copying channel number and network details including sensors joined to the network, into external flash and retrieve back after restart in collector instead of using usual network creation) for both networks. we use SDK 3.3 and ccsV9.2. we are testing in India(Asia) and our client is in Germany(Europe) has faced the following.
We are getting the following problems
1. Collector -> Sensor Communication failure beyond 30m (for collector sending data requests to sensors and sensors are not receiving) |
2. When Multiple Collectors Power on - Sensor Communication failure with the paired collector(Collector interference) |
3. Collector <-> Sensor communication duplicates beyond 10 m for specific sensor-collector combination |
Note: We are using Custom boards for collector and Sensors. My hardware team ensured that they used hardware as per TI design for CC1352R and CC1352P.
The following test cases are done by our client.
1. Collector Association test with sensors. Result: Some time passed and some times failed.
2. Communication test between sensor and collector at a 10-meter distance. Result: Duplicates from the sensor to Collector and collector to sensor happens
3. Communication test between sensor and collector beyond the 30-meter distance. Result: Communication between sensor and collector halts.
And we test the same scenarios which our customer tested in Germany and found all test cases are working fine in India. But Our client-facing the above issues.
Can you provide any solution approach for us to debug the issue faced by our client?