/// <summary>
/// Configure and enable the Wireless station interface
/// </summary>
/// <param name="ssid"></param>
/// <param name="password"></param>
/// <returns></returns>
public static bool Configure(string ssid, string password)
{
Wireless80211Configuration wconf = GetConfiguration();
// Set Options for Network Interface
//
// Enable - Enable the Wireless Station ( Disable to reduce power )
// AutoConnect - Automatically try to connect on boot.
//
wconf.Options = Wireless80211Configuration.ConfigurationOptions.AutoConnect |
Wireless80211Configuration.ConfigurationOptions.Enable;
wconf.Ssid = ssid;
wconf.Password = password;
if (wconf.Password.Length == 0)
{
wconf.Authentication = System.Net.NetworkInformation.AuthenticationType.Open;
}
else
{
wconf.Authentication = System.Net.NetworkInformation.AuthenticationType.WPA2;
}
// Save the configuration so on restart it will be running.
wconf.SaveConfiguration();
return(false);
}
/// <summary>
/// Disable the Wireless station interface.
/// </summary>
public static void Disable()
{
Wireless80211Configuration wconf = GetConfiguration();
wconf.Options = Wireless80211Configuration.ConfigurationOptions.None;
wconf.SaveConfiguration();
}
internal static void WorkingThread()
{
do
{
Debug.WriteLine("Waiting for network available...");
Thread.Sleep(500);
}while (!NetworkInterface.GetIsNetworkAvailable());
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
// get the first interface
NetworkInterface ni = nis[0];
if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
// network interface is Wi-Fi
Debug.WriteLine("Network connection is: Wi-Fi");
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[ni.SpecificConfigId];
// note on checking the 802.11 configuration
// on secure devices (like the TI CC3220SF) the password can't be read
// so we can't use the code block bellow to automatically set the profile
if ((wc.Ssid != c_SSID && wc.Password != c_AP_PASSWORD) &&
(wc.Ssid != "" && wc.Password == ""))
{
// have to update Wi-Fi configuration
wc.Ssid = c_SSID;
wc.Password = c_AP_PASSWORD;
wc.SaveConfiguration();
}
else
{ // Wi-Fi configuration matches
}
}
else
{
// network interface is Ethernet
Debug.WriteLine("Network connection is: Ethernet");
}
// check if we have an IP
CheckIP();
if (_requiresDateTime)
{
IpAddressAvailable.WaitOne();
SetDateTime();
}
}
else
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
}
/// <summary>
/// Connect to the SSID network and login using the Password
/// </summary>
private void ConnectNetwork()
{
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
// Get the first interface
NetworkInterface ni = nis[0];
if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
// Network interface is Wi-Fi
Console.WriteLine("Network connection is: Wi-Fi");
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[ni.SpecificConfigId];
// wc.Ssid = _SSID;
// wc.Password = _Password;
if (wc.Ssid != _SSID && wc.Password != _Password)
{
// Updated 9/27/2019
wc.Options =
Wireless80211Configuration.ConfigurationOptions.Enable
| Wireless80211Configuration.ConfigurationOptions.AutoConnect;
wc.Ssid = _SSID;
wc.Password = _Password;
// Save so when we reboot it will connect automatically
wc.SaveConfiguration();
// Uncomment to restart
// Power.RebootDevice();
}
}
else
{
// Network interface is Ethernet
Console.WriteLine("Network connection is: Ethernet");
ni.EnableDhcp();
}
// Wait for DHCP to complete
WaitIP();
}
else
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
}
public static void Main()
{
string SSID = Params.SSID;
string PASSWORD = Params.AP_PASSWORD;
try
{
Console.WriteLine("Wireless connect AP test - availability");
NetworkChange.NetworkAvailabilityChanged += NetworkChange_NetworkAvailabilityChanged;
// Get firt interface for ESP32 ( Wireless AP )
NetworkInterface wi = NetworkInterface.GetAllNetworkInterfaces()[0];
wi.EnableDhcp();
// Get ID of wireless config ( should be 0 )
uint wirelessConfigId = wi.SpecificConfigId;
Wireless80211Configuration wirelessApConfig = Wireless80211Configuration.GetAllWireless80211Configurations()[wirelessConfigId];
// Set up the Access Point detail we want to connect to
wirelessApConfig.Ssid = SSID;
wirelessApConfig.Password = PASSWORD;
wirelessApConfig.Authentication = Wireless80211Configuration.AuthenticationType.WPA2;
// Save config so it will be persisted over a reboot
wirelessApConfig.SaveConfiguration();
// Currenlty need to reboot if this is first time run
while (true)
{
NetworkInterface wi2 = NetworkInterface.GetAllNetworkInterfaces()[0];
if (wi2.IPv4Address[0] != 0)
{
break;
}
Console.WriteLine("No IP yet, not connected");
Thread.Sleep(1000);
}
Console.WriteLine("Have IP so must be connected");
while (true)
{
Thread.Sleep(1000);
}
// User code goes here
}
catch (Exception ex)
{
// Do whatever please you with the exception caught
}
}
internal static void WorkingThread()
{
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
// get the first interface
NetworkInterface ni = nis[0];
if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
// network interface is Wi-Fi
Console.WriteLine("Network connection is: Wi-Fi");
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[ni.SpecificConfigId];
if (wc.Ssid != c_SSID && wc.Password != c_AP_PASSWORD)
{
// have to update Wi-Fi configuration
wc.Ssid = c_SSID;
wc.Password = c_AP_PASSWORD;
wc.SaveConfiguration();
}
else
{ // Wi-Fi configuration matches
}
}
else
{
// network interface is Ethernet
Console.WriteLine("Network connection is: Ethernet");
}
// check if we have an IP
if (!CheckIP())
{
if (ni.IsDhcpEnabled)
{
ni.RenewDhcpLease();
}
}
if (_requiresDateTime)
{
IpAddressAvailable.WaitOne();
//SetDateTime();
}
}
else
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
}
/// <summary>
/// Configure and enable the Wireless station interface
/// </summary>
/// <param name="ssid"></param>
/// <param name="password"></param>
/// <returns></returns>
public static bool Configure(string ssid, string password)
{
// And we have to force connect once here even for a short time
var success = WiFiNetworkHelper.ConnectDhcp(ssid, password, token: new CancellationTokenSource(10000).Token);
Debug.WriteLine($"Connection is {success}");
Wireless80211Configuration wconf = GetConfiguration();
wconf.Options = Wireless80211Configuration.ConfigurationOptions.AutoConnect | Wireless80211Configuration.ConfigurationOptions.Enable;
wconf.SaveConfiguration();
return(true);
}
/// <summary>
/// Initialise the Wireless parameters and save
/// </summary>
public static void SetupAndConnectWifi()
{
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
NetworkInterface ni = nis[0]; // get Wifi interface
if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[ni.SpecificConfigId];
if (wc.Ssid != Params.SSID && wc.Password != Params.AP_PASSWORD)
{
Console.WriteLine("Updating Wifi config");
wc.Ssid = Params.SSID;
wc.Password = Params.AP_PASSWORD;
wc.SaveConfiguration();
ni.EnableDhcp();
}
else
{
Console.WriteLine("Wifi config ok");
}
Console.WriteLine("Wait for IP");
while (true)
{
NetworkInterface ni2 = NetworkInterface.GetAllNetworkInterfaces()[0];
if (ni2.IPv4Address != null && ni2.IPv4Address.Length > 0)
{
if (ni2.IPv4Address[0] != '0')
{
Console.WriteLine("Have IP " + ni2.IPv4Address);
break;
}
}
Thread.Sleep(1000);
}
}
else
{
throw new NotSupportedException("No Wifi");
}
}
else
{
throw new NotSupportedException("No Network");
}
}
public static void SetupAndConnectNetwork()
{
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
// get the first interface
NetworkInterface ni = nis[0];
if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
// network interface is Wi-Fi
Console.WriteLine("Network connection is: Wi-Fi");
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[ni.SpecificConfigId];
if (wc.Ssid != c_SSID && wc.Password != c_AP_PASSWORD)
{
// have to update Wi-Fi configuration
wc.Ssid = c_SSID;
wc.Password = c_AP_PASSWORD;
wc.SaveConfiguration();
}
else
{ // Wi-Fi configuration matches
}
}
else
{
// network interface is Ethernet
Console.WriteLine("Network connection is: Ethernet");
ni.EnableDhcp();
}
// wait for DHCP to complete
WaitIP();
}
else
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
}
/// <summary>
/// Initialise the Wireless parameters and save
/// </summary>
public static void SetupAndConnectNetwork()
{
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
NetworkInterface ni = nis[0]; // get Wifi interface
if (ni.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[ni.SpecificConfigId];
if (wc.Ssid != Params.SSID && wc.Password != Params.AP_PASSWORD)
{
Console.WriteLine("Updating Wifi config");
wc.Ssid = Params.SSID;
wc.Password = Params.AP_PASSWORD;
wc.SaveConfiguration();
ni.EnableDhcp();
}
else
{
Console.WriteLine("Wifi config ok");
}
WaitIP();
}
else
{
Console.WriteLine("Not ESP32 ");
ni.EnableDhcp();
WaitIP();
}
}
else
{
throw new NotSupportedException("No Network");
}
}
internal static void WorkingThread()
{
NetworkInterface[] nis = NetworkInterface.GetAllNetworkInterfaces();
if (nis.Length > 0)
{
// get the first interface
foreach (var n in nis)
{
if (n.NetworkInterfaceType == NetworkInterfaceType.Ethernet)
{
Console.WriteLine("Network connection is: Ethernet");
n.EnableAutomaticDns();
n.EnableDhcp();
//n.EnableStaticIPv4("10.10.10.131", "255.255.255.0", "10.10.10.1");
m_NetworkInterfaces_Lan = n;
}
if (n.NetworkInterfaceType == NetworkInterfaceType.Wireless80211)
{
if (DisableWifi)
{
Console.WriteLine("Found Network connection is: Wi-Fi. Disable active");
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[n.SpecificConfigId];
Console.WriteLine($"Options:{wc.Options}");
if (wc.Options != Wireless80211Configuration.ConfigurationOptions.None)
{
Console.WriteLine("Found Network connection is: Wi-Fi. Disabling it.");
wc.Options = Wireless80211Configuration.ConfigurationOptions.None;
wc.SaveConfiguration();
}
n.EnableAutomaticDns();
n.EnableDhcp();
// Reboot nötig nach dem Abschalten von Wifi
}
else
{
Console.WriteLine("Network connection is: Wi-Fi");
Wireless80211Configuration wc = Wireless80211Configuration.GetAllWireless80211Configurations()[n.SpecificConfigId];
Console.WriteLine($"Ssid:{wc.Ssid},Encryption:{wc.Encryption},Password:{wc.Password},Authentication:{wc.Authentication}");
Console.WriteLine($"Options:{wc.Options}");
wc.Options = Wireless80211Configuration.ConfigurationOptions.AutoConnect | Wireless80211Configuration.ConfigurationOptions.Enable;
wc.Authentication = AuthenticationType.WPA2;
wc.Encryption = EncryptionType.WPA2_PSK;
wc.Ssid = c_SSID;
wc.Password = c_AP_PASSWORD;
//wc.Ssid = "";
//wc.Password = "";
wc.SaveConfiguration();
//n.EnableStaticIPv4("192.168.0.250", "255.255.255.0", "192.168.0.1");
n.EnableAutomaticDns();
n.EnableDhcp();
m_NetworkInterfaces_Wifi = n;
}
}
}
if (m_NetworkInterfaces_Lan == null && m_NetworkInterfaces_Wifi == null)
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
// check if we have an IP
CheckIP();
if (_requiresDateTime)
{
IpAddressAvailable.WaitOne();
SetDateTime();
}
}
else
{
throw new NotSupportedException("ERROR: there is no network interface configured.\r\nOpen the 'Edit Network Configuration' in Device Explorer and configure one.");
}
}
