private void btnBegin_Click(object sender, EventArgs e)
{
if (btnBegin.Text == "开始")
{
if (btnSerial.Text != "打开串口" || btnListen.Text != "开始监听")
{
Counter = int.Parse(Tim.Text) / 100;
if (Counter < 1)
{
Info = "时间间隔过小";
Tim.Text = "1000";
Counter = 10;
}
SendTimer.Start(); //开启定时器
btnBegin.Text = "停止";
}
else
{
Info = "端口未打开!";
}
}
else
{
SendTimer.Stop(); //停止定时器
btnBegin.Text = "开始";
}
}
private void Open_Btn_Click(object sender, EventArgs e)
{
serialPort1.PortName = comboBox1.Text.Trim();
serialPort1.BaudRate = Convert.ToInt32(textBox1.Text.Trim());
serialPort1.Open();
SendTimer.Start();
}
private void Start()
{
try
{
deviceClient = DeviceClient.Create(Properties.AzureSettings.Default.Host,
new DeviceAuthenticationWithRegistrySymmetricKey(Properties.AzureSettings.Default.DeviceId,
Properties.AzureSettings.Default.AccessKey), TransportType.Mqtt);
}
catch { ErrorText = "Error: Can't create cloud client"; }
SendTimer.Start();
CloudButtonContent = "Stop";
}
private void SendMessage()
{
IsAutoMessage = Auto_SendMessage.Checked;
Protocol_Context = SendTextBox.Text.Trim();
Send_Protocol();
if (IsAutoMessage)
{
SendTimer.Start();
}
else
{
serialPort.Write(Sendbytes, 0, 8);
}
}
private void Client_Load(object sender, EventArgs e)
{
var items = new MenuItem[1];
ReadCaps();
items[0] = new MenuItem("Exit", ExitHandler);
backgroundNotifyIcon.ContextMenu = new ContextMenu(items);
backgroundNotifyIcon.Visible = true;
ConnectionTimer.Interval = 2000;
ConnectionTimer.Start();
SendTimer.Interval = 60000;
GuiUpdateTimer.Interval = 5000;
GuiUpdateTimer.Start();
SendTimer.Start();
}
private void Start()
{
try
{
ErrorText = "";
X509Certificate CaCert = X509Certificate.CreateFromCertFile(Properties.AmazonSettings.Default.RootCA);
X509Certificate2 ClientCert = new X509Certificate2(Properties.AmazonSettings.Default.DeviceCA, Properties.AmazonSettings.Default.DeviceCAPassword);
string ClientId = Guid.NewGuid().ToString();
IotClient = new MqttClient(Properties.AmazonSettings.Default.IotEndpoint, 8883, true, CaCert, ClientCert, MqttSslProtocols.TLSv1_2);
IotClient.Connect(ClientId);
SendTimer.Start();
CloudButtonContent = "Stop";
}
catch (Exception ex) { ErrorText = "Error: Can't create cloud client"; }
}
private void SendTimer_Tick(object sender, EventArgs e)
{
SendTimer.Stop();
try
{
string[] SendMessageContent = SendProtocol.Split(' ');
for (int i = 0; i < 8; i++)
{
SendByte[i] = Convert.ToByte(SendMessageContent[i], 16);
}
serialPort1.Write(SendByte, 0, SendByte.Length);
}
catch (Exception ex)
{
MessageBox.Show("发送错误");
}
SendTimer.Start();
}
private void Start(CloudType cloudType)
{
try
{
if (cloudType == CloudType.Test)
{
string path = Path.GetRandomFileName();
path = path.Replace(".", ""); // Remove period.
deviceClient = new DeviceClient("testdev", path);
System.Diagnostics.Process.Start("https://quickstart.internetofthings.ibmcloud.com/#/device/" + path);
}
else
{
deviceClient = new DeviceClient(Properties.IBMWatsonsSettings.Default.OrgId,
Properties.IBMWatsonsSettings.Default.DeviceType,
Properties.IBMWatsonsSettings.Default.DeviceId, "token",
Properties.IBMWatsonsSettings.Default.AuthToken);
}
ErrorText = "";
deviceClient.connect();
deviceClient.subscribeCommand("testcmd", "json", 0);
SendTimer.Start();
}
catch (Exception ex)
{
if (CloudButtonContent == "Stop")
{
Stop();
TestButtonEnable = true;
CloudButtonContent = "Push";
}
if (TestButtonContent == "Stop testing")
{
Stop();
CloundButtonEnable = true;
TestButtonContent = "Test connection";
}
ErrorText = "Error: Can't create cloud client";
}
}
private void SendTimer_Tick(object sender, EventArgs e)
{
SendTimer.Stop();
serialPort.Write(Sendbytes, 0, 8);
SendTimer.Start();
}
private void button1_Click(object sender, EventArgs e)
{
SendTimer.Start();
}
public Form1()
{
InitializeComponent();
SendTimer.Start();
BaseRadio.Checked = true;
}
