/* Attempt to send data */
private void SendData()
{
if (serialPort == null || !serialPort.IsOpen)
{
PutLog("请先连接串口后再发送数据!");
return;
}
try
{
byte[] buffer;
if (SendDataType == 0)
{
buffer = Encoding.GetEncoding(setting.sendDataEncoding).GetBytes(SendDataText);
PutSendDataLog(SendDataType, SendDataText);
}
else if (SendDataType == 1)
{
buffer = ByteConvert.HexStringToBytes(SendDataText);
PutSendDataLog(SendDataType, ByteConvert.BytesToHexString(buffer));
}
else
{
buffer = ByteConvert.BinStringToBytes(SendDataText);
PutSendDataLog(SendDataType, ByteConvert.BytesToBinString(buffer));
}
if (buffer.Length == 0)
{
PutLog("发送数据为空!");
return;
}
serialPort.Write(buffer, 0, buffer.Length);
numberBytesSendInt += buffer.Length;
NumberBytesSend = numberBytesSendInt.ToString();
}
catch (Exception e)
{
PutLog(e.ToString());
}
}
/* Displays data according to the display type set by the user */
private void DisplayReceiveData()
{
if (receiveDisplayType >= 0 && receiveDisplayType <= 2)
{
byte[] buffer = receiveBuffer.ToArray();
int offset = 0, count = buffer.Length;
if (count > setting.maxShowByteCount)
{
offset = count - setting.maxShowByteCount;
count = setting.maxShowByteCount;
}
if (receiveDisplayType == 0)
{
ReceiveData = ByteConvert.BytesToHexString(buffer, offset, count);
}
else if (receiveDisplayType == 1)
{
ReceiveData = Encoding.GetEncoding(setting.receiveDataEncoding).GetString(buffer, offset, count);
}
else
{
ReceiveData = ByteConvert.BytesToBinString(buffer, offset, count);
}
}
else
{
int count = 0;
ReceiveBuffer.Block tempBlock;
Stack <string> stack = new Stack <string>();
for (int i = receiveBuffer.BlockCount - 1; i >= 0; --i)
{
tempBlock = receiveBuffer.FindBlock(i);
int putCount = setting.maxShowByteCount - count;
if (putCount > tempBlock.Data.Length)
{
putCount = tempBlock.Data.Length;
}
if (putCount == 0)
{
break;
}
string head = tempBlock.Time.ToString(setting.receiveLogTimeFormat) + (setting.receiveLogLineFeedSplitsTimeAndContent ? '\n' : ':');
if (receiveDisplayType == 3)
{
stack.Push(head + ByteConvert.BytesToHexString(tempBlock.Data, tempBlock.Data.Length - putCount, putCount) + '\n');
}
else if (receiveDisplayType == 4)
{
stack.Push(head + Encoding.GetEncoding(setting.receiveDataEncoding).GetString(tempBlock.Data, tempBlock.Data.Length - putCount, putCount) + '\n');
}
else
{
stack.Push(head + ByteConvert.BytesToBinString(tempBlock.Data, tempBlock.Data.Length - putCount, putCount) + '\n');
}
count += tempBlock.Data.Length;
if (count > setting.maxShowByteCount)
{
break;
}
}
StringBuilder finalDisplay = new StringBuilder();
while (stack.Count > 0)
{
finalDisplay.Append(stack.Pop());
}
ReceiveData = finalDisplay.ToString();
}
}