public bool CheckHexLine(lineofData teststruct)
{
byte count = 0x00;
count += teststruct.numofData;
string address = teststruct.address.ToString("X");
while (address.Length < 4)
{
address = "0" + address;
}
string upperBofaddress = " ";
string lowerBofaddress = " ";
upperBofaddress = address.Substring(0, 2);
lowerBofaddress = address.Substring(2, 2);
// address i hex e çevirmek için
count += byte.Parse(upperBofaddress, System.Globalization.NumberStyles.HexNumber);
// address i hex e çevirmek için
count += byte.Parse(lowerBofaddress, System.Globalization.NumberStyles.HexNumber);
count += (byte)teststruct.recordType;
for (int i = 0; i < teststruct.dataArray.Length; i++)
{
count += (byte)teststruct.dataArray[i];
}
if (teststruct.checksum == ((0xFF ^ count) + 0x01) % 256)
{
return(true);
}
else
{
return(false);
}
}
public List <lineofData> ReadHexFile(string path)
{
if (File.Exists(path))
{
Console.WriteLine(" ");
}
StreamReader sr = new StreamReader(path);
List <lineofData> listofdata = new List <lineofData>();
lineofData val = new lineofData();
do
{
string line = sr.ReadLine();
string temp = " ";
val.numofData = Stringtohex(temp = line.Substring(1, 2));
val.address = (UInt16)(256 * Stringtohex(temp = line.Substring(3, 2)));
val.address += (UInt16)Stringtohex(temp = line.Substring(5, 2));
temp = line.Substring(7, 2);
switch (Stringtohex(temp))
{
case 0x00: val.recordType = RecordType.DataRecord;
break;
case 0x01: val.recordType = RecordType.EOFRecord;
break;
case 0x02: val.recordType = RecordType.ExtSegAddressRecord;
break;
case 0x04: val.recordType = RecordType.ExtLinAdressRecord;
break;
case 0x05: val.recordType = RecordType.StartLinAddressRecord;
break;
default:
break;
}
val.dataArray = new byte[16];
for (int i = 0; i < val.numofData; i++)
{
val.dataArray[i] = Stringtohex(temp = line.Substring(9 + 2 * i, 2));
}
val.checksum = Stringtohex((temp = line.Substring((9 + val.numofData * 2), 2)));
if (CheckHexLine(val))
{
Console.WriteLine("TRUE");
}
else
{
Console.WriteLine("ERROR");
}
listofdata.Add(val);
} while (!(sr.EndOfStream));
return(listofdata);
}
