M5Stack M5Station-485, Manual

Page: 12 / 13

12
Serial . begin ( 115200 );
// Set WiFi to station mode and disconnect from an AP if it was pre
viously connected
WiFi . mode ( WIFI_STA );
WiFi . disconnect ();
delay ( 100 );
Serial . println (" Setup done ");
}
void loop ()
{
Serial . println (" scan start ");
// WiFi.scanNetworks will return the number of networks found
int n = WiFi . scanNetworks ();
Serial . println (" scan done ");
if ( n == 0 ) {
Serial . println (" no networks found ");
} else {
Serial . print ( n );
Serial . println (" networks found ");
for ( int i = 0 ; i < n ; ++ i ) {
// Print SSID and RSSI for each network found
Serial . print ( i + 1 );
Serial . print (" : ");
Serial . print ( WiFi . SSID ( i ));
Serial . print (" ( ");
Serial . print ( WiFi . RSSI ( i ));
Serial . print (" ) ");
Serial . println (( WiFi . encryptionType ( i ) == WIFI_AUTH_OPEN ) ? "
" : " * ");
delay ( 10 );
}
}
Serial . println ("");
// Wait a bit before scanning again
delay ( 5000 );
}