/// <summary>
/// Actually starts the demo
/// </summary>
/// <param name="Server">Reference to the Telnet Server</param>
public static void Start(TelnetServer Server)
{
// Configures the onboard button. If this fails, it's probably already in use by another app.
InputPort Button = null;
try { Button = new InputPort(ONBOARD_SW1, false, Port.ResistorMode.Disabled); }
catch (Exception e)
{
Server.Color(TelnetServer.Colors.LightRed);
Server.Print("Exception " + e.Message + " given. Were the onboard Button already configured?");
Server.Color(TelnetServer.Colors.White);
return;
}
// Configures the onboard LED. If this fails, it's probably already in use by another app.
OutputPort Led = null;
try { Led = new OutputPort(ONBOARD_LED, false); }
catch (Exception e)
{
Button.Dispose(); // The button is already defined
Server.Color(TelnetServer.Colors.LightRed);
Server.Print("Exception " + e.Message + " given. Were the onboard LED already configured?");
Server.Color(TelnetServer.Colors.White);
return;
}
// Disables echoing of keypresses
Server.EchoEnabled = false;
// Clears the screen
Server.ClearScreen();
// Draws a Netduino Plus in ANSI/ASCII art
Server.Print("\xda\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xbf");
Server.Print("\xb3 \xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe \xfe\xfe\xfe\xfe\xfe\xfe\xfe\xfe\xb3");
Server.Print("\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb \xdc \xb3");
Server.Print("\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb NETDUINO \xb3");
Server.Print("\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb\xdb PLUS \xb3");
Server.Print("\xb3 ..\xb3");
Server.Print("\xdb\xdb \xdb\xdb ::\xb3");
Server.Print("\xb3 \xdb\xdb\xdb\xdb\xdb\xdb \xb3");
Server.Print("\xdb\xdb\xdb\xdb\xdb \xdb\xdb\xdb\xdb\xdb\xdb \xb3");
Server.Print("\xdb\xdb\xdb\xdb\xdb \xdb\xdb\xdb\xdb\xdb\xdb \xfe\xfe\xfe\xfe\xfe\xfe \xfe\xfe\xfe\xfe\xfe\xfe\xb3");
Server.Print("\xc0\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xdb\xdb\xdb\xdb\xdb\xdb\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xc4\xd9");
Server.Print("", true);
Server.Print("Push the Netduino Plus onboard button, or press a key to close this app");
// We only update the screen if the LastState is different from the current state
bool LastState = false;
while (Server.IsConnected && Server.Input(1, false) == "")
{
// We need to update
if (Button.Read() == LastState)
{
// Lets record the last state
LastState = !Button.Read();
Led.Write(LastState);
// Draws the button
if (LastState)
{
Server.Color(TelnetServer.Colors.HighIntensityWhite);
}
else
{
Server.Color(TelnetServer.Colors.Gray);
}
Server.Locate(7, 26, true); Server.Print("\xdb\xdb", true, true);
// Draws the LED
if (LastState)
{
Server.Color(TelnetServer.Colors.LightBlue);
}
else
{
Server.Color(TelnetServer.Colors.Gray);
}
Server.Locate(3, 29, true); Server.Print("\xdc", true);
// Brings back the cursor to the last line
Server.Locate(14, 1);
}
}
// Releases the pins
Button.Dispose();
Led.Dispose();
// Enables echo again and clears the screen
if (Server.IsConnected)
{
Server.EchoEnabled = true;
Server.ClearScreen();
}
}