//---------------------------单击“读测试（逻辑地址）”按钮----------------------------
private void btnPnFlashRead_Click(object sender, EventArgs e)
{
byte sector; //扇区号
int whi; //偏移量
byte n; //读取字节数
int i;
byte len;
// 2. 临时变量赋值tbOffset2
sector = Convert.ToByte(tbSector1.Text); // 将TextBox中的Text转换为Byte类型
//if (sector > 63 || sector < 55)
//{
// MessageBox.Show("请输入正确扇区号！");
// return;
//}
whi = Convert.ToInt32(tbOffset1.Text); // 将TextBox中的Text转换为Byte类型
sector = (byte)(sector + whi);
n = Convert.ToByte(tbCount1.Text);
byte[] SendByteArray = new byte[5];
this.Txt_recv1.Text = "";
this.Txt_recv2.Text = "";
this.Txt_recv1.Refresh();
this.Txt_recv2.Refresh();
this.tb_statue.Text = "运行状态：" + "单击“终端UE Flash 逻辑读测试”按钮...";
this.tb_statue.Refresh();
try
{
SendByteArray[0] = (byte)'r';
SendByteArray[1] = sector; //第几页
SendByteArray[2] = (byte)(0 / 256); //偏移量高字节
SendByteArray[3] = (byte)(0 % 256); //偏移量低字节
SendByteArray[4] = n; //写入字节数
//发送、接收、显示
//sci.SCISendData(ref SendByteArray);
bool flag = sci.SCISendFrameData(ref SendByteArray);
Thread.Sleep(500);
if (sci.SCIReceiveData(ref recvData))
{
//MessageBox.Show(Encoding.Default.GetString(recvData));
string str = null;
this.Txt_recv2.Text = Encoding.Default.GetString(recvData);
for (int j = 0; j < recvData.Length; j++)
{
str += recvData[j].ToString("X2");
str += "-";
}
this.Txt_recv1.Text = str; //16进制字符串
}
}
catch
{
this.Txt_recv1.Text = "终端UE Flash读取写入失败,检查UART_User串口连接是否成功！";
}
}
//========================以下是本窗体的各个事件响应函数==========================
//------------------------单击“检测PC节点”按钮----------------------------------
private void btnCheckPcNode_Click(object sender, EventArgs e)
{
//int ret; //返回值
//string com = ""; //串口信息
string sTemp = "";
//byte[] recv = null;//保存串口接收信息
//byte[] shake = { (byte)10, (byte)'s', (byte)'h', (byte)'a', (byte)'k', (byte)'e' }; //与终端握手帧数据
byte[] userShake = { (byte)11, (byte)'a', (byte)'u', (byte)'a', (byte)'r', (byte)'t', (byte)'?' }; //与终端握手帧数据
//byte[] send = { (byte)'S' };
string[] SCIPorts;
SCIPorts = SCI.SCIGetPorts();
this.Refresh(); //刷新显示
//if (emuart._Uartport != null) emuart._Uartport.Close();
//Thread.Sleep(10); //等待串口关闭
//emuart = EMUART.getInstance(); //每次“重新连接”重新实例化
//ret = emuart.findDevice(out com, 115200); //寻找emuart设备
//this.lbl_PC_Node_State.Text = com; //右上角显示区
//if (ret == 1) goto btn_uartcheck_Click_EXIT1;
////（4.2）找到串口，没有找到UE，退出函数
//else if (ret == 2) goto btn_uartcheck_Click_EXIT2;
//emuart.bufferClear(); //清除接收数组缓冲区
//emuart.send(shake, out recv, 200, 3); //获得设备的信息在recv中
//if (recv == null) goto btn_uartcheck_Click_EXIT3; //没有接收到设备返回消息
//if (recv.Length == Marshal.SizeOf(typeof(shakeData)))
//{
// //byte数组转结构体
// shakedata = (shakeData)bytesToStruct(recv, typeof(shakeData));
// //获取握手帧数据
// uecomType = Encoding.Default.GetString(shakedata.uecomType).Replace("\0", "");
// mcuType = Encoding.Default.GetString(shakedata.mcuType).Replace("\0", "");
// //设置设备信息
// sTemp = com + "：" + uecomType + " " + mcuType; //设备信息
// //状态提示
// this.lbl_PC_Node_State.Text = sTemp; //右上角显示区
// this.btnPnFlashErase.Enabled = true;
// this.btnPnFlashRead.Enabled = true;
// this.btnPnFlashReadAddr.Enabled = true;
// this.btnPnFlashWrite.Enabled = true;
//}
//else if (recv.Length == Marshal.SizeOf(typeof(newshakeData)))
//{
int i;
//byte数组转结构体
//newshakedata = (newshakeData)bytesToStruct(recv, typeof(newshakeData));
////获取握手帧数据
//uecomType = Encoding.Default.GetString(newshakedata.uecomType).Replace("\0", "");
//mcuType = Encoding.Default.GetString(newshakedata.mcuType).Replace("\0", "");
//设置设备信息
//sTemp = com + "：" + uecomType + " " + mcuType; //设备信息
if (sci != null && sci.IsOpen)
{
sci.Close();
}
//发送全局变量_SendByteArray中的数据,并返回结果
for (i = 0; i < SCIPorts.Length; i++)
{
//if (SCIPorts[i] == com) continue;
sci = new SCI(SCIPorts[i], 115200);
if (sci.SCIOpen())
{
//sci.SCISendData(ref send); //发送与Uart_User串口握手的数据信息
sci.SCISendFrameData(ref userShake);
Thread.Sleep(500);
if (sci.SCIReceiveData(ref recvData))
{
//MessageBox.Show(System.Text.Encoding.Default.GetString(recvData));
//if (recvData.Length == 0 || !System.Text.Encoding.Default.GetString(recvData).Contains("Yes,I am an emuart!!"))
//{
// this.tb_statue.Text = "未找到终端设备";
// //this.lbl_PC_Node_State.Text = "未找到终端设备";
// MessageBox.Show("检查UART_User(KL36:UART0)串口有无接好");
// this.btnPnFlashErase.Enabled = false;
// this.btnPnFlashRead.Enabled = false;
// this.btnPnFlashReadAddr.Enabled = false;
// this.btnPnFlashWrite.Enabled = false;
// sci.Close();
// continue;
//}
if (System.Text.Encoding.Default.GetString(recvData).Contains("Yes,I am an emuart!!")) //记录UART_User串口的Com号
{
string retInfo = System.Text.Encoding.Default.GetString(recvData);
this.tb_statue.Text = "找到终端设备";
//this.lbl_PC_Node_State.Text = "连接终端在" + PublicVar.g_SCIComNum;
PublicVar.g_SCIComNum = SCIPorts[i];
this.btnPnFlashErase.Enabled = true;
this.btnPnFlashRead.Enabled = true;
this.btnPnFlashReadAddr.Enabled = true;
this.btnPnFlashWrite.Enabled = true;
//sTemp = retInfo.Substring(retInfo.IndexOf('.') + 1, retInfo.Length - retInfo.IndexOf('.') - 1);
//sTemp = retInfo.Substring(retInfo.IndexOf('!') + 2, retInfo.Length - retInfo.IndexOf('!') - 2);
sTemp = retInfo.Substring(retInfo.IndexOf('!') + 2, 19);
//sTemp = retInfo.Substring(retInfo.IndexOf('.') + 1, retInfo.Length - retInfo.IndexOf('.') - 1);
this.lbl_PC_Node_State.Text = SCIPorts[i] + "：" + sTemp; //右上角显示区
//this.lbl_PC_Node_State.Text = sTemp; //右上角显示区
break; //找到后UART_User串口后，跳出循环
}
}
}
}
if (i == SCIPorts.Length)
{
this.tb_statue.Text = "未找到终端设备";
MessageBox.Show("检查UART_User(KL36:UART0)串口有无接好");
this.btnPnFlashErase.Enabled = false;
this.btnPnFlashRead.Enabled = false;
this.btnPnFlashReadAddr.Enabled = false;
this.btnPnFlashWrite.Enabled = false;
sci.Close();
}
//状态提示
//}
//else goto btn_uartcheck_Click_EXIT3; //接收到错误返回
////(5)退出区
////(5.1)退出函数
//btn_uartcheck_Click_EXIT:
// btnCheckPcNode.Enabled = true;
// return;
////(5.2)不存在可用串口
//btn_uartcheck_Click_EXIT1:
// btnCheckPcNode.Text = "运行状态：当前不存在可用串口"; //右上角提示区
// this.btnPnFlashErase.Enabled = false;
// this.btnPnFlashRead.Enabled = false;
// this.btnPnFlashReadAddr.Enabled = false;
// this.btnPnFlashWrite.Enabled = false;
// goto btn_uartcheck_Click_EXIT;
////(5.3)存在串口，但不存在emuar设备
//btn_uartcheck_Click_EXIT2:
// emuart.terminate(115200); //发送数据给终端设备，让终端设备清空其数据缓冲区
// btnCheckPcNode.Text = "重新连接"; //连接按键文本
// lbl_PC_Node_State.Text = "运行状态：已连接串口" + com + "但未找到设备"; //右上角提示区
// this.btnPnFlashErase.Enabled = false;
// this.btnPnFlashRead.Enabled = false;
// this.btnPnFlashReadAddr.Enabled = false;
// this.btnPnFlashWrite.Enabled = false;
// goto btn_uartcheck_Click_EXIT;
//(5.4)没有正确接收到设备返回消息
//btn_uartcheck_Click_EXIT3:
// emuart.terminate(115200); //发送数据给终端设备，让终端设备清空其数据缓冲区
// btnCheckPcNode.Text = "重新连接"; //连接按钮文本
// lbl_PC_Node_State.Text = "找到GEC在" + com + "但握手失败，请再次单击[重新连接]按钮"; //右上角提示区
// this.btnPnFlashErase.Enabled = false;
// this.btnPnFlashRead.Enabled = false;
// this.btnPnFlashReadAddr.Enabled = false;
// this.btnPnFlashWrite.Enabled = false;
// goto btn_uartcheck_Click_EXIT;
}
