/// <summary>
/// 基本功能测试发送数据
/// </summary>
/// <param name="chipNum">芯片</param>
/// <param name="pathNum">通道</param>
/// <param name="typeName">类型</param>
public static void BaseTestSendData(int chipNum, string basePath, int sendNum)
{
byte[] cmdByte = new byte[10] {
0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0xBB
};
cmdByte[1] = (byte)4;
cmdByte[2] = (byte)chipNum;
cmdByte[4] = (byte)sendNum;
if (basePath == "通道1")
{
cmdByte[3] = (byte)0;
}
else if (basePath == "通道2")
{
cmdByte[3] = (byte)1;
}
else if (basePath == "通道3")
{
cmdByte[3] = (byte)2;
}
else if (basePath == "通道4")
{
cmdByte[3] = (byte)3;
}
int error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
if (error < 0)
{
MessageBox.Show("芯片" + chipNum + "" + basePath + "发送失败");
return;
}
}
//DMA测试并返回值
//FIFO正确性测试并返回值
public static string DMATestAndFIFOTest(string testFlag)
{
byte[] cmdByte = new byte[10] {
0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0xBB
};
string reVal = "";
int error;
if (testFlag == "DMA")
{
cmdByte[3] = 1;//代表DMA
}
else if (testFlag == "FIFO")
{
cmdByte[3] = 2;//代表FIFO
}
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
if (error < 0)
{
MessageBox.Show("命令发送失败");
}
Thread.Sleep(1000);
List <byte> buffer = new List <byte>(4096);
int length;
byte[] ReceiveBytes = new byte[24];
CGloabal.g_bIsComRecvedDataFlag = true; //串口是否收到数据
length = CGloabal.g_serialPorForUUT.BytesToRead;
byte[] Receivebuf = new byte[24];
CGloabal.ReadCom(CGloabal.g_serialPorForUUT, Receivebuf, 24);
//1、缓存数据
buffer.AddRange(Receivebuf);
//2、完整性判断
while (buffer.Count >= 24)
{
if (buffer[0] == 0xAA)
{
//得到完整的数据，复制到ReceiveBytes中进行校验
buffer.CopyTo(0, ReceiveBytes, 0, 24);
buffer.RemoveRange(0, 24);
}
else //帧头不正确时，记得清除
{
buffer.RemoveAt(0);
}
}
if (ReceiveBytes[5] == 0)
{
return("不正常");
}
else
{
return("正常");
}
}
/// <summary>
/// 寄存器测试读取数据
/// </summary>
/// <param name="chipNum">芯片</param>
/// <param name="pathNum">通道</param>
/// <param name="typeName">类型</param>
public static byte[] regReadData(int chipNum, int channel, int addr)
{
byte[] cmdByte = new byte[10] {
0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0xBB
};
cmdByte[1] = (byte)6;
cmdByte[2] = (byte)chipNum;
cmdByte[4] = (byte)addr;
int error = 0;
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
if (error < 0)
{
MessageBox.Show("芯片" + chipNum + "" + "读取失败");
}
Thread.Sleep(300);
List <byte> buffer = new List <byte>(4096);
int length;
byte[] ReceiveBytes = new byte[24];
CGloabal.g_bIsComRecvedDataFlag = true; //串口是否收到数据
length = CGloabal.g_serialPorForUUT.BytesToRead;
byte[] Receivebuf = new byte[24];
CGloabal.ReadCom(CGloabal.g_serialPorForUUT, Receivebuf, 24);
//1、缓存数据
buffer.AddRange(Receivebuf);
//2、完整性判断
while (buffer.Count >= 24)
{
if (buffer[0] == 0xAA)
{
//得到完整的数据，复制到ReceiveBytes中进行校验
buffer.CopyTo(0, ReceiveBytes, 0, 24);
buffer.RemoveRange(0, 24);
return(ReceiveBytes);
}
else //帧头不正确时，记得清除
{
buffer.RemoveAt(0);
}
}
return(ReceiveBytes);
}
/// <summary>
/// 基本功能测试发送数据
/// </summary>
/// <param name="chipNum">芯片</param>
/// <param name="channel">通道</param>
/// <param name="typeName">类型</param>
public static void RegWriteData(int chipNum, int channel, int addr, int sendNum)
{
int error = 0;
Byte[] cmdByte = new Byte[10] {
0XAA, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0XBB
};
cmdByte[1] = 0x08; //命令字
cmdByte[4] = (byte)addr; //address
cmdByte[5] = (byte)sendNum; //data
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
Thread.Sleep(800);
}
/// <summary>
/// 芯片设置
/// </summary>
/// <param name="CHIPMODEL"></param>
/// <returns></returns>
public static int ChipSet(ChipModel CHIPMODEL)
{
int error = 0;
Byte[] cmdByte = new Byte[10] {
0XAA, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0XBB
};
cmdByte[2] = (byte)CHIPMODEL.chipSelect;
cmdByte[3] = (byte)CHIPMODEL.pathSelect;
//设置DUT波特率
cmdByte[1] = 0x03;
cmdByte[4] = ValueReturn(CHIPMODEL.baudRate, "波特率");
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
Thread.Sleep(100);
cmdByte[1] = 0x08;
//发送中断、接收中断、接收缓存中断
cmdByte[4] = 01;
cmdByte[5] = 0x00;
cmdByte[5] += ValueReturn(CHIPMODEL.receiveInterrupt, "接收中断");
cmdByte[5] += ValueReturn(CHIPMODEL.sendInterrupt, "发送中断");
cmdByte[5] += ValueReturn(CHIPMODEL.receiveCache, "接收缓存中断");
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
if (error < 0)
{
return(-3);
}
Thread.Sleep(100);
cmdByte[4] = 02;
//FIFO使能，DMA模式，接收FIFO触发器，发送触发器
cmdByte[5] = 0x00;
cmdByte[5] += ValueReturn(CHIPMODEL.FIFOSelect, "FIFO使能");
cmdByte[5] += ValueReturn(CHIPMODEL.DMAPattern, "DMA模式");
cmdByte[5] += ValueReturn(CHIPMODEL.receiveFIFO, "接收触发器");
cmdByte[5] += ValueReturn(CHIPMODEL.sendTarget, "发送触发器");
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
if (error < 0)
{
return(-2);
}
//设置奇偶校验，停止位，字长
cmdByte[4] = 3;
cmdByte[5] = 0x00;
cmdByte[5] += ValueReturn(CHIPMODEL.parityCheck, "奇偶校验");
cmdByte[5] += ValueReturn(CHIPMODEL.stopBit, "停止位");
cmdByte[5] += ValueReturn(CHIPMODEL.byteLength, "字长");
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
if (error < 0)
{
return(-1);
}
Thread.Sleep(100);
Thread.Sleep(100);
return(error);
}
/// <summary>
/// 基本功能测试读取数据
/// </summary>
/// <param name="chipNum">芯片</param>
/// <param name="pathNum">通道</param>
/// <param name="typeName">类型</param>
public static byte[] BaseTestReadData(int chipNum, string basePath, string typeName)
{
byte[] cmdByte = new byte[10] {
0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0xBB
};
cmdByte[1] = (byte)6;
cmdByte[2] = (byte)chipNum;
if (basePath == "通道1")
{
cmdByte[3] = (byte)0;
}
else if (basePath == "通道2")
{
cmdByte[3] = (byte)1;
}
else if (basePath == "通道3")
{
cmdByte[3] = (byte)2;
}
else if (basePath == "通道4")
{
cmdByte[3] = (byte)3;
}
int error = 0;
switch (typeName)
{
case "BASE":
cmdByte[1] = (byte)5;
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
break;
case "LSR":
cmdByte[4] = (byte)5;
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
break;
case "IIR":
cmdByte[4] = (byte)2;
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
break;
case "ARM":
cmdByte[1] = (byte)7;
error = CGloabal.WriteToCom(CGloabal.g_serialPorForUUT, cmdByte, 10);
break;
}
if (error < 0)
{
MessageBox.Show("芯片" + chipNum + "" + basePath + "读取失败");
}
Thread.Sleep(500);
List <byte> buffer = new List <byte>(4096);
int length;
byte[] ReceiveBytes = new byte[24];
CGloabal.g_bIsComRecvedDataFlag = true; //串口是否收到数据
length = CGloabal.g_serialPorForUUT.BytesToRead;
byte[] Receivebuf = new byte[24];
CGloabal.ReadCom(CGloabal.g_serialPorForUUT, Receivebuf, 24);
//1、缓存数据
buffer.AddRange(Receivebuf);
//2、完整性判断
while (buffer.Count >= 24)
{
if (buffer[0] == 0xAA)
{
//得到完整的数据，复制到ReceiveBytes中进行校验
buffer.CopyTo(0, ReceiveBytes, 0, 24);
buffer.RemoveRange(0, 24);
return(ReceiveBytes);
}
else //帧头不正确时，记得清除
{
buffer.RemoveAt(0);
}
}
return(ReceiveBytes);
}
