private static void TestSocket(string host, string url, int port, SPWF04SxConnectionType connectionType, SPWF04SxConnectionSecurityType connectionSecurity, string commonName = null)
{
var buffer = new byte[512];
var id = wifi.OpenSocket(host, port, connectionType, connectionSecurity, commonName);
var cont = true;
while (cont)
{
var start = DateTime.UtcNow;
wifi.WriteSocket(id, Encoding.UTF8.GetBytes($"GET {url} HTTP/1.1\r\nHost: {host}\r\n\r\n"));
Thread.Sleep(100);
var total = 0;
var first = true;
while ((wifi.QuerySocket(id) is var avail && avail > 0) || first || total < 120)
{
if (avail > 0)
{
first = false;
var read = wifi.ReadSocket(id, buffer, 0, Math.Min(avail, buffer.Length));
total += read;
Debugger.Log(0, "", Encoding.UTF8.GetString(buffer, 0, read));
}
Thread.Sleep(100);
}
Debug.WriteLine($"\r\nRead: {total:N0} in {(DateTime.UtcNow - start).TotalMilliseconds:N0}ms");
WaitForButton();
}
wifi.CloseSocket(id);
}
static void Main()
{
TouchSensor touch = new TouchSensor(FEZ.GpioPin.D7);
LightSensor light = new LightSensor(FEZ.AdcChannel.A3);
ServoMotor servo = new ServoMotor(FEZ.PwmPin.Controller4.Id, FEZ.PwmPin.Controller4.D5);
Buzzer buzz = new Buzzer(FEZ.GpioPin.D4);
LcdRgbBacklight lcd = new LcdRgbBacklight();
host = "192.168.1.152";
port = 80;
var buffer = new byte[512];
var cont = GpioController.GetDefault();
var reset = cont.OpenPin(FEZ.GpioPin.WiFiReset);
var irq = cont.OpenPin(FEZ.GpioPin.WiFiInterrupt);
var spi = SpiDevice.FromId(FEZ.SpiBus.WiFi, SPWF04SxInterface.GetConnectionSettings(FEZ.GpioPin.WiFiChipSelect));
connected = false;
socketOpened = false;
garageLed = cont.OpenPin(FEZ.GpioPin.D2);
servo.SetPosition(180);
garageLed.SetDriveMode(GpioPinDriveMode.Output);
wifi = new SPWF04SxInterface(spi, irq, reset);
wifi.IndicationReceived += (s, e) => Debug.WriteLine($"WIND: {Program.WindToName(e.Indication)} {e.Message}");
wifi.ErrorReceived += (s, e) => Debug.WriteLine($"ERROR: {e.Error} {e.Message}");
wifi.TurnOn();
//wifi.JoinNetwork("GHI", "ghi555wifi.");
lcd.Clear();
lcd.SetBacklightRGB(100, 100, 100);
lcd.Write("Time:");
while (!connected)
{
ListenWind();
Thread.Sleep(200);
}
StringBuilder builder = new StringBuilder();
while (connected)
{
if (!socketOpened)
{
id = wifi.OpenSocket(host, port, SPWF04SxConnectionyType.Tcp, SPWF04SxConnectionSecurityType.None);
socketOpened = true;
}
var hour = DateTime.UtcNow.Hour;
var minute = DateTime.UtcNow.Minute;
var second = DateTime.UtcNow.Second;
lcd.SetCursor(7, 1);
lcd.Write($"{hour}:{minute}:{second}");
if (touch.IsTouched())
{
wifi.WriteSocket(id, Encoding.UTF8.GetBytes("Someone wants to open the garage"));
}
if (light.ReadLightLevel() > 60 && isDoorOpened == true)
{
//Debug.WriteLine(light.ReadLightLevel().ToString());
wifi.WriteSocket(id, Encoding.UTF8.GetBytes("Car in the garage"));
while (light.ReadLightLevel() > 60)
{
Thread.Sleep(50);
}
wifi.WriteSocket(id, Encoding.UTF8.GetBytes("You can close the garage"));
}
if (wifi.QuerySocket(id) is var avail && avail > 0)
{
wifi.ReadSocket(id, buffer, 0, Math.Min(avail, buffer.Length));
for (var k = 0; k < buffer.Length; k++)
{
if (buffer[k] != 0)
{
char result = (char)buffer[k];
builder.Append(result);
buffer[k] = 0;
}
}
Debug.WriteLine(builder.ToString());
}
string command = builder.ToString();
builder.Clear();
switch (command)
{
case "open":
buzz.Beep();
servo.SetPosition(0);
garageLed.Write(GpioPinValue.High);
isDoorOpened = true;
break;
case "close":
buzz.Beep();
servo.SetPosition(180);
garageLed.Write(GpioPinValue.Low);
break;
default:
break;
}
Thread.Sleep(100);
}
}
static void Main()
{
var buffer = new byte[512];
DIRA = GpioController.GetDefault().OpenPin(FEZ.GpioPin.D2);
DIRA.SetDriveMode(GpioPinDriveMode.Output);
DIRB = GpioController.GetDefault().OpenPin(FEZ.GpioPin.D4);
DIRB.SetDriveMode(GpioPinDriveMode.Output);
var cont = GpioController.GetDefault();
var reset = cont.OpenPin(FEZ.GpioPin.WiFiReset);
var irq = cont.OpenPin(FEZ.GpioPin.WiFiInterrupt);
var spi = SpiDevice.FromId(FEZ.SpiBus.WiFi, SPWF04SxInterface.GetConnectionSettings(FEZ.GpioPin.WiFiChipSelect));
led1 = cont.OpenPin(FEZ.GpioPin.Led1);
btn1 = cont.OpenPin(FEZ.GpioPin.Btn1);
led1.SetDriveMode(GpioPinDriveMode.Output);
btn1.SetDriveMode(GpioPinDriveMode.InputPullUp);
wifi = new SPWF04SxInterface(spi, irq, reset);
wifi.TurnOn();
//wifi.JoinNetwork("GHI", "ghi555wifi.");
Debug.WriteLine("WaitForButton");
WaitForButton();
var speed = 90;
var id = wifi.OpenSocket("192.168.1.152", 80, SPWF04SxConnectionyType.Tcp, SPWF04SxConnectionSecurityType.None);
StringBuilder builder = new StringBuilder();
while (true)
{
if (wifi.QuerySocket(id) is var avail && avail > 0)
{
wifi.ReadSocket(id, buffer, 0, Math.Min(avail, buffer.Length));
for (var k = 0; k < buffer.Length; k++)
{
if (buffer[k] != 0)
{
char result = (char)buffer[k];
builder.Append(result);
buffer[k] = 0;
}
}
Debug.WriteLine(builder.ToString());
}
string command = builder.ToString();
builder.Clear();
switch (command)
{
case "forvard":
SetMotorDuty(Servo.A, speed, Direction.Forvard);
SetMotorDuty(Servo.B, speed, Direction.Forvard);
break;
case "backward":
SetMotorDuty(Servo.A, speed, Direction.Back);
SetMotorDuty(Servo.B, speed, Direction.Back);
break;
case "left":
SetMotorDuty(Servo.A, speed, Direction.Forvard);
StopMotor(Servo.B);
Thread.Sleep(500);
break;
case "right":
SetMotorDuty(Servo.B, speed, Direction.Forvard);
StopMotor(Servo.A);
Thread.Sleep(500);
break;
case "stop":
StopMotor(Servo.B);
StopMotor(Servo.A);
Thread.Sleep(500);
break;
default:
break;
}
Thread.Sleep(100);
}
}