WiFi: Add wifiStationDisplayData to display SSID, channel and RSSI

Author: LeeLeahy2

Firmware/RTK_Everywhere/Developer.ino

@@ -216,6 +216,7 @@ IPAddress wifiSoftApGetIpAddress()              {return IPAddress((uint32_t)0);}
 const char * wifiSoftApGetSsid()                {return "";}
 bool wifiSoftApOff(const char * fileName, uint32_t lineNumber) {return true;}
 bool wifiSoftApOn(const char * fileName, uint32_t lineNumber) {return false;}
+void wifiStationDisplayData()                   {}
 bool wifiStationOff(const char * fileName, uint32_t lineNumber) {return true;}
 bool wifiStationOn(const char * fileName, uint32_t lineNumber) {return false;}
 void wifiStationUpdate()                        {}

Firmware/RTK_Everywhere/Network.ino

@@ -788,6 +788,10 @@ void networkDisplayInterface(NetIndex_t index)
     networkValidateIndex(index);
     entry = &networkInterfaceTable[index];
     networkDisplayNetworkData(entry->name, entry->netif);
+
+    // Display additional WiFi data
+    if (index == NETWORK_WIFI_STATION)
+        wifiStationDisplayData();
 }
 
 //----------------------------------------

Firmware/RTK_Everywhere/WiFi.ino

@@ -728,6 +728,22 @@ bool wifiSoftApOn(const char * fileName, uint32_t lineNumber)
                        __FILE__, __LINE__);
 }
 
+//*********************************************************************
+// Display additional Wifi data
+void wifiStationDisplayData()
+{
+    // Display additional WiFi data
+    if (WiFi.STA.linkUp())
+    {
+        String ssid = WiFi.STA.SSID();
+        int32_t channel = WiFi.channel();
+        int8_t rssi = WiFi.STA.RSSI();
+        systemPrintf("    SSID: %s\r\n", ssid.c_str());
+        systemPrintf("    Channel: %d\r\n", channel);
+        systemPrintf("    RSSI: %4d\r\n", rssi);
+    }
+}
+
 //*********************************************************************
 // Determine if WiFi should be running
 bool wifiStationEnabled(const char ** reason)