We have an IoT site with 35 transmitters. The site engineer says that the Wi-Fi noise floor has degraded since our product was installed. He asked about our Wi-Fi polling interval. I have not configured that parameter. Searching the code I see the following code in network_if.c:
#define NETWORK_CONNECT_POLL_MS 200UL #define NETWORK_CONNECT_POLL_COUNT 25
It appears that is setting the polling interval during connection and that it is not used after that. Does that sound correct?
Is there another polling interval that might contribute to the site's noise floor?