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Wifi getAvailNetworks sort by RSSI signal strength
pull/372/head
Sven Naumann
2 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
9 additions and
2 deletions
-
tools/esp8266/ahoywifi.cpp
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@ -223,9 +223,16 @@ void ahoywifi::getAvailNetworks(JsonObject obj) { |
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int n = WiFi.scanComplete(); |
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if(n > 0) { |
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int sort[n]; |
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for (int i = 0; i < n; i++) |
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sort[i] = i; |
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for (int i = 0; i < n; i++) |
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for (int j = i + 1; j < n; j++) |
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if (WiFi.RSSI(sort[j]) > WiFi.RSSI(sort[i])) |
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std::swap(sort[i], sort[j]); |
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for (int i = 0; i < n; ++i) { |
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nets[i]["ssid"] = WiFi.SSID(i); |
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nets[i]["rssi"] = WiFi.RSSI(i); |
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nets[i]["ssid"] = WiFi.SSID(sort[i]); |
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nets[i]["rssi"] = WiFi.RSSI(sort[i]); |
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} |
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WiFi.scanDelete(); |
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} |
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