public void FindSCI()
{
for (int i = 0; i < SCIPorts.Length; i++)
{
sci = new SCI(SCIPorts[i], 115200);
if (sci.SCIOpen())
{
sci.SCISendFrameData(ref userShake);
Thread.Sleep(500);
if (sci.SCIReceiveData(ref recvData))
{
if (recvData.Length == 0 || !System.Text.Encoding.Default.GetString(recvData).Contains("I am an KL36"))
{
sci.Close();
continue;
}
if (System.Text.Encoding.Default.GetString(recvData).Contains("I am an KL36")) //记录UART_User串口的Com号
{
PublicVar.g_SCIComNum = SCIPorts[i];
sci.Close();
break; //找到UART_User串口后，跳出循环
}
}
}
}
}
public void UartConfrim()
{
sci = new SCI(PublicVar.g_SCIComNum, PublicVar.g_SCIBaudRate);
if (sci.SCIOpen())
{
sci.SCISendFrameData(ref uartON);
}
sci.Close();
}
public UC_ADC()
{
InitializeComponent();
sci = new SCI(PublicVar.g_SCIComNum, PublicVar.g_SCIBaudRate);
if (sci.SCIOpen())
{
sci.SCISendFrameData(ref uartOFF);
}
sci.Close();
}
///-----------------------------------------------------------------
/// <summary>
/// 对 象:SCIPort
/// 事 件:DataReceived
/// 功 能:串口接收数据
/// 函数调用:(1)SCIReceiveData,串口接收函数
/// (2)SCIUpdateRevtxtbox,更新文本框中的内容
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
///-----------------------------------------------------------------
private void SCIPort_DataReceived(object sender,
System.IO.Ports.SerialDataReceivedEventArgs e)
{
String str = String.Empty;
bool Flag;//标记串口接收数据是否成功
byte[] ch2 = new byte[2];
//ComDevice.Encoding = System.Text.Encoding.GetEncoding("GB2312");
//调用串口接收函数,并返回结果
Flag = sci.SCIReceiveData(ref PublicVar.g_ReceiveByteArray);
if (Flag == true)//串口接收数据成功
{
str = Encoding.GetEncoding("GB2312").GetString(PublicVar.g_ReceiveByteArray);
SCIUpdateRevtxtbox(textBox1, str);
sci.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
if (this.comboBox1.Text != "")
{
PublicVar.g_SCIBaudRate = int.Parse(this.comboBox1.Text);
button1.Visible = true;
}
sci = new SCI(PublicVar.g_SCIComNum, PublicVar.g_SCIBaudRate);
if (sci.SCIOpen())//串口打开成功
{
this.label3.Text = "已选择波特率为：" + comboBox1.Text + "\n";
this.label3.Text += "设备可以正常连接，开始实验吧！";
PublicVar.g_Uflag = 1;
sci.SCISendFrameData(ref finshShake);
sci.Close();
}
}
private void UC_ADC_Leave(object sender, EventArgs e)
{
sci.Close();
}