internal static bool RdVerMessage(byte cardAddr, out string verMessage)
{
byte[] buffer = new byte[1];
buffer[0] = (byte)0x01;
Protocol.FrameTransmit.Send(1, cardAddr, 7, buffer, 1);
StringBuilder sb = new StringBuilder();
byte[] dataBuffer = new byte[40];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 0x07);
if (frameUnit.WaitData(2000) == false)
{
verMessage = "查询失败";
}
else
{
verMessage = ("版本号：" + dataBuffer[8].ToString() + "." + dataBuffer[9].ToString() + "\r\n"
+ "版本日期：" + dataBuffer[10].ToString() + "年" + dataBuffer[11].ToString() + "月" + dataBuffer[12].ToString());
}
return(true);
}
internal static bool WriteCoeff(byte cardAddr, short[] CoeffValues)
{
byte[] dataBuffer = new byte[4000];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 0xE2);
byte[] buffer = new byte[1 + CoeffValues.Length * 2];
buffer[0] = 0x52;
for (int i = 0; i < CoeffValues.Length; i++)
{
Int16 val;
val = CoeffValues[i];
buffer[i * 2 + 1] = (byte)(val & 0xff);
buffer[i * 2 + 2] = (byte)((val >> 8) & 0xff);
}
Protocol.FrameTransmit.Send(0x01, cardAddr, 0xE2, buffer, buffer.Length);
try
{
if (frameUnit.WaitData(3000) == false)
{
return(false);
}
else
{
return(true);
}
}
catch (ThreadAbortException)
{
}
finally
{
FrameManager.DeleteFrame(frameUnit);
}
return(false);
}
static public bool ReadDebugReg(byte boardAddress, UInt16 addr, out UInt16 val)
{
byte[] dataBuffer = new byte[100];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 0xf0);
bool ret;
try
{
byte[] buffer = new byte[2];
buffer[0] = (byte)(addr & 0xff);
buffer[1] = (byte)(addr >> 8);
Protocol.FrameTransmit.Send(1, boardAddress, 0xF0, buffer, 2);
if (frameUnit.WaitData(3000) == false)
{
val = 0;
ret = false;
}
else
{
val = dataBuffer[10];
val *= 256;
val += dataBuffer[9];
ret = true;
}
}
catch (ThreadAbortException)
{
ret = false;
val = 0;
}
finally
{
FrameManager.DeleteFrame(frameUnit);
}
Thread.Sleep(20);
return(ret);
}
internal static bool RdScaleList(byte cardAddr, out Int16[] chValues)
{
byte[] dataBuffer = new byte[4000];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 0xE4);
byte[] buffer = new byte[1];
buffer[0] = 0x52;
Protocol.FrameTransmit.Send(0x01, cardAddr, 0xE4, buffer, 1);
chValues = null;
try
{
if (frameUnit.WaitData(3000) == false)
{
return(false);
}
else
{
if (frameUnit.FrameLength < 20)
{
return(false);
}
chValues = new Int16[(frameUnit.FrameLength - 4 - 8) / 2];
for (int i = 8; i < frameUnit.FrameLength - 4; i += 2)
{
chValues[(i - 8) / 2] = (Int16)(dataBuffer[i] + dataBuffer[i + 1] * 256);
}
return(true);
}
}
catch (ThreadAbortException)
{
}
finally
{
FrameManager.DeleteFrame(frameUnit);
}
return(false);
}
static public bool ReadChVal(byte cardNo, byte chNo, int timeOut, out UInt16 chVal)
{
byte[] dataBuffer = new byte[4000];
FrameUnit chListen;
chListen = FrameManager.CreateFrame(dataBuffer, 0x30);
StringBuilder sb = new StringBuilder();
bool ret;
try
{
byte[] buffer = new byte[1];
buffer[0] = chNo;
Protocol.FrameTransmit.Send(1, cardNo, 0x30, buffer, 1);
if (chListen.WaitData(timeOut))
{
chVal = (UInt16)(dataBuffer[8] + dataBuffer[9] * 256);
ret = true;
}
else
{
chVal = 0;
ret = false;
}
}
catch
{
chVal = 0;
ret = false;
}
finally
{
FrameManager.DeleteFrame(chListen);
}
return(ret);
}
static public bool ReadAnalogCh(byte boardAddr, byte ch, out Int16 val)
{
byte[] dataBuffer = new byte[1000];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 0x30); //接收任何数据帧
bool ret;
try
{
byte[] buffer = new byte[1];
buffer[0] = ch;
Protocol.FrameTransmit.Send(1, boardAddr, 0x30, buffer, 1);
if (frameUnit.WaitData(3000) == false)
{
val = 0;
ret = false;
}
else
{
val = dataBuffer[9];
val *= 256;
val += dataBuffer[8];
ret = true;
}
}
catch (ThreadAbortException)
{
ret = false;
val = 0;
}
finally
{
FrameManager.DeleteFrame(frameUnit);
}
return(ret);
}
internal static bool RdIdMessage(byte cardAddr, out String id, out DateTime calcTime)
{
id = String.Empty;
calcTime = DateTime.MinValue;
byte[] dataBuffer = new byte[4000];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 0xE4);
byte[] buffer = new byte[1];
buffer[0] = 0x50;
Protocol.FrameTransmit.Send(0x01, cardAddr, 0xE4, buffer, 1);
try
{
if (frameUnit.WaitData(3000) == false)
{
return(false);
}
else
{
if (frameUnit.FrameLength < 8 + 16 + 4)
{
return(false);
}
int charCount = 12;
for (int i = 8; i < frameUnit.FrameLength - 4 && i < (8 + 12); i++)
{
if (dataBuffer[i] == 0x00 || dataBuffer[i] == 0xff)
{
charCount = i - 8;
break;
}
}
try
{
id = Encoding.Default.GetString(dataBuffer, 8, charCount);
}
catch
{
}
try
{
int year = dataBuffer[8 + 12] + (dataBuffer[8 + 13] << 8);
calcTime = calcTime.AddYears(year - 1);
calcTime = calcTime.AddMonths(dataBuffer[8 + 14] - 1);
calcTime = calcTime.AddDays(dataBuffer[8 + 15] - 1);
}
catch
{
calcTime = calcTime.AddYears(2000);
}
return(true);
}
}
catch (ThreadAbortException)
{
}
finally
{
FrameManager.DeleteFrame(frameUnit);
}
return(false);
}
static public bool SendParam(byte[] paramAry)
{
bool ret = true;
byte[] dataBuffer = new byte[40000];
byte[] frameBuffer = new byte[40000];
int LimitValue, paramLength;
byte boardAddr = paramAry[0];
FrameUnit frameUnit = FrameManager.CreateFrame(dataBuffer, 1);
LimitValue = GetLimitValue(paramAry[1]);
try
{
paramLength = paramAry.Length;
if (paramAry.Length > 0)
{
int startIndex = 0;
while (paramLength > 0)
{
if (paramLength > LimitValue)
{
frameBuffer[0] = (byte)(startIndex & 0xff);
frameBuffer[1] = (byte)((startIndex >> 8) & 0xff); //帧序号
frameBuffer[2] = paramAry[1];
frameBuffer[3] = 0;
frameBuffer[4] = 0;
for (int i = 0; i < LimitValue; i++)
{
frameBuffer[5 + i] = paramAry[startIndex * LimitValue + i];
}
ushort crc = Helper.CRC16.ComputeCRC16(frameBuffer, 0, LimitValue + 5);
frameBuffer[LimitValue + 5] = (byte)(crc & 0xff);
frameBuffer[LimitValue + 6] = (byte)((crc >> 8) & 0xff);
//CPU板地址为1
Protocol.FrameTransmit.Send(1, paramAry[0], 0x01, frameBuffer, LimitValue + 7);
startIndex++;
if (frameUnit.WaitData(500) == false)
{
return(false);
}
}
else
{
frameBuffer[0] = (byte)(startIndex & 0xff);
frameBuffer[1] = (byte)(((startIndex >> 8) & 0xff) | 0x80); //帧序号,bit15为1代表最后一帧
frameBuffer[2] = paramAry[1];
frameBuffer[3] = 0;
frameBuffer[4] = 0;
for (int i = 0; i < paramLength; i++)
{
frameBuffer[5 + i] = paramAry[startIndex * LimitValue + i];
}
ushort crc = Helper.CRC16.ComputeCRC16(frameBuffer, 0, paramLength + 5);
frameBuffer[paramLength + 5] = (byte)(crc & 0xff);
frameBuffer[paramLength + 6] = (byte)((crc >> 8) & 0xff);
//CPU板地址为1
Protocol.FrameTransmit.Send(1, paramAry[0], 0x01, frameBuffer, paramLength + 7);
//发送完毕
startIndex++;
if (frameUnit.WaitData(500) == false)
{
return(false);
}
}
paramLength -= LimitValue;
}
}
else
{
frameBuffer[0] = (byte)(0 & 0xff);
frameBuffer[1] = (byte)(((0 >> 8) & 0xff) | 0x80); //帧序号,bit15为1代表最后一帧
frameBuffer[2] = paramAry[1];
frameBuffer[3] = 0;
frameBuffer[4] = 0;
frameBuffer[5] = paramAry[0];
frameBuffer[6] = paramAry[1];
ushort crc = Helper.CRC16.ComputeCRC16(frameBuffer, 0, 7);
frameBuffer[7] = (byte)(crc & 0xff);
frameBuffer[8] = (byte)((crc >> 8) & 0xff);
Protocol.FrameTransmit.Send(1, paramAry[0], 0x01, frameBuffer, 9);
if (frameUnit.WaitData(500) == false)
{
return(false);
}
}
}
catch (ThreadAbortException)
{
ret = false;
}
finally
{
FrameManager.DeleteFrame(frameUnit);
}
return(ret);
}