/// <summary>
/// 行字符串转换为结构体
/// </summary>
public HexTextOneLine StringToDataStruct(string str)
{
HexTextOneLine oneLine = new HexTextOneLine();
//所有数据的字节集合
oneLine.allBytes = Converter.MyStringConverter.HexStringToBytes("0x" + str.Substring(1, str.Length - 1));
//标明数据长度
oneLine.dataLength = Convert.ToByte("0x" + str.Substring(1, 2), 16);
//偏移地址
oneLine.addr = Converter.MyStringConverter.HexStringToUint("0x" + str.Substring(3, 4));
//实际数据转换成字节，每四个组成一个数据地址，高字节在前
oneLine.data = Converter.MyStringConverter.HexStringToBytes("0x" + str.Substring(9, (int)(oneLine.dataLength * 2)));
//数据类型
oneLine.dataType = (ENUM_HexDATA_TYPE)Convert.ToInt32(str.Substring(7, 2));
//校验和
oneLine.checkSum = oneLine.allBytes[oneLine.allBytes.Length - 1];
//实际计算所得校验和
oneLine.realCheckSum = 0x00;
for (int i = 0; i < oneLine.allBytes.Length - 1; i++)
{
oneLine.realCheckSum += oneLine.allBytes[i];
}
oneLine.realCheckSum = (byte)(0x01 + ~oneLine.realCheckSum);
return(oneLine);
}
/// <summary>
/// 将一行数据转换成string
/// </summary>
public string DataStructToString(HexTextOneLine oneLine)
{
string str = string.Empty;
//显示地址是实际地址的2倍
str = ":";
//数据高位在前
for (int i = 0; i < oneLine.allBytes.Length; i++)
{
str += oneLine.allBytes[i].ToString("X2");
}
return(str);
}
/// <summary>
/// 解析某一行字符串
/// </summary>
public List <HexParseDataOneAddrStruct> ParseOnRow(string str, int lineNum)
{
List <HexParseDataOneAddrStruct> oneRowData = new List <HexParseDataOneAddrStruct>();
//:10 0030 00 60030000 24030000 60030000 60030000 70
//:02 0000 04 0005 F5
//:00 0000 01 FF
HexTextOneLine oneLine = StringToDataStruct(str);
//实际数据长度的2倍，之所以不用除法，避免出现奇数导致问题
int doubleRealDataLength = (str.Length - 3 - 4 - 2 - 2);
#region 异常
//数据长度不一致
if (oneLine.dataLength * 2 != doubleRealDataLength)
{
HexParseDataOneAddrStruct dataOne = new HexParseDataOneAddrStruct();
dataOne.lineNum = lineNum;
dataOne.lengthError = true;
oneRowData.Add(dataOne);
return(oneRowData);
}
//校验不通过
if (oneLine.checkSum != oneLine.realCheckSum)
{
HexParseDataOneAddrStruct dataOne = new HexParseDataOneAddrStruct();
dataOne.lineNum = lineNum;
dataOne.checkSumError = true;
oneRowData.Add(dataOne);
return(oneRowData);
}
#endregion
switch (oneLine.dataType)
{
case ENUM_HexDATA_TYPE.DATA:
{
//实际计算所得地址，每一行最多记录16bytes，4组数据;每组占4个地址，4bytes
UInt32 realAddr = (m_INHX32_ExtendLinearAddressRecord + m_INHX32_ExtendSegmentAddressRecord + oneLine.addr);
int i = 0;
//数据高位在前
for (i = 0; i <= oneLine.data.Length - 4; i += 4)
{
HexParseDataOneAddrStruct oneAddr = new HexParseDataOneAddrStruct();
uint tmp = (uint)(oneLine.data[i] << 24) + (uint)(oneLine.data[i + 1] << 16) + (uint)(oneLine.data[i + 2] << 8) + (uint)oneLine.data[i + 3];
oneAddr.data = tmp;
//线性地址和段地址
oneAddr.linearOffset = m_INHX32_ExtendLinearAddressRecord;
oneAddr.beforeIsLinearOffset = m_LastIsLinearOffset;
oneAddr.segmentOffset = m_INHX32_ExtendSegmentAddressRecord;
oneAddr.beforeIsSegmentOffset = m_LastIsSegmentOffset;
m_LastIsLinearOffset = m_LastIsSegmentOffset = false; //清空，下次就知道这次不是线性或者段地址
//地址
oneAddr.addr = Convert.ToUInt32(oneLine.addr + i);
//实际地址由线性地址和段地址以及地址组成
oneAddr.realAddr = Convert.ToUInt32(oneAddr.linearOffset + oneAddr.segmentOffset + oneAddr.addr);
//最大程序地址，超过地址可能为配置字或者其它
if (oneAddr.realAddr > HexParseDataOneAddrStruct.maxProgramAddr)
{
oneAddr.notProgramFlash = true; //非程序存储
}
oneAddr.lineNum = lineNum;
oneRowData.Add(oneAddr);
}
//对于剩下的非4个字节数据，末尾填充F
if (i < oneLine.data.Length)
{
HexParseDataOneAddrStruct oneAddr = new HexParseDataOneAddrStruct();
uint tmp = 0; // = (uint)(oneLine.data[i] << 24) + (uint)(oneLine.data[i + 1] << 16) + (uint)(oneLine.data[i + 2] << 8) + (uint)oneLine.data[i + 3];
for (int j = i; j < i + 4; j++)
{
if (j < oneLine.data.Length)
{
tmp += (uint)oneLine.data[j] << (8 * (4 - (j - i) - 1));
}
else
{
tmp += (uint)0xFF << (8 * (4 - (j - i) - 1));
}
}
oneAddr.data = tmp;
//线性地址和段地址
oneAddr.linearOffset = m_INHX32_ExtendLinearAddressRecord;
oneAddr.beforeIsLinearOffset = m_LastIsLinearOffset;
oneAddr.segmentOffset = m_INHX32_ExtendSegmentAddressRecord;
oneAddr.beforeIsSegmentOffset = m_LastIsSegmentOffset;
m_LastIsLinearOffset = m_LastIsSegmentOffset = false; //清空，下次就知道这次不是线性或者段地址
//地址
oneAddr.addr = Convert.ToUInt32(oneLine.addr + i);
//实际地址由线性地址和段地址以及地址组成
oneAddr.realAddr = Convert.ToUInt32(oneAddr.linearOffset + oneAddr.segmentOffset + oneAddr.addr);
//最大程序地址，超过地址可能为配置字或者其它
if (oneAddr.realAddr > HexParseDataOneAddrStruct.maxProgramAddr)
{
oneAddr.notProgramFlash = true; //非程序存储
}
oneAddr.lineNum = lineNum;
oneRowData.Add(oneAddr);
}
}
break;
case ENUM_HexDATA_TYPE.END:
m_LastIsLinearOffset = m_LastIsSegmentOffset = false; //清空，下次就知道这次不是线性或者段地址
break;
case ENUM_HexDATA_TYPE.ExtendSegmentAddressRecord: //段地址，左移4位
{
UInt32 segAddr = 0;
segAddr = Convert.ToUInt32((oneLine.data[0] << 8) + oneLine.data[1]); //地址高位在前
m_INHX32_ExtendSegmentAddressRecord = (segAddr << 4);
m_LastIsSegmentOffset = true; //下次即知此次为段地址
}
break;
case ENUM_HexDATA_TYPE.ExtendLinearAddressRecord: //线性地址，左移16位
{
UInt32 lineAddr = 0;
lineAddr = Convert.ToUInt32((oneLine.data[0] << 8) + oneLine.data[1]); //地址高位在前
m_INHX32_ExtendLinearAddressRecord = (lineAddr << 16); //显示地址为实际地址的2倍
m_LastIsLinearOffset = true; //下次即知此次为线性地址
}
break;
}
return(oneRowData);
}
