static void LoadHexProgram()
{
using (var hexStreamReader = new HexStreamReader("program.hex"))
{
RecordType recordType;
var extendedLinearAddress = 0;
do
{
// Consume the leading semicolon
hexStreamReader.Read();
// Retrieve the informations
var recordLength = hexStreamReader.ReadHex(2);
var recordAddress = hexStreamReader.ReadHex(4);
recordType = (RecordType)hexStreamReader.ReadHex(2);
byte[] data = null;
switch (recordType)
{
case RecordType.Data:
data = new byte[recordLength];
for (var i = 0; i < recordLength; i++)
{
data[i] = (byte)hexStreamReader.ReadHex(2);
}
break;
case RecordType.ExtendedLinearAddress:
extendedLinearAddress = hexStreamReader.ReadHex(4);
break;
case RecordType.ExtendedSegmentAddress:
throw new NotImplementedException("Segment Addressing is not supported");
}
// Todo check the CRC
var crc = hexStreamReader.ReadHex(2);
// Consume the newline characters, can be \n or \r\n depending on the environment
foreach (var t in Environment.NewLine)
{
hexStreamReader.Read();
}
// Populate the memory
if (recordType == RecordType.Data)
{
var effectiveAddress = (extendedLinearAddress << 8) | (recordAddress);
Array.Copy(data, 0, memoryProgram, effectiveAddress, recordLength);
}
} while (recordType != RecordType.EndOfFile);
}
}
static void LoadHexProgram()
{
using (var hexStreamReader = new HexStreamReader("program.hex"))
{
RecordType recordType;
var extendedLinearAddress = 0;
do
{
// Consume the leading semicolon
hexStreamReader.Read();
// Retrieve the informations
var recordLength = hexStreamReader.ReadHex(2);
var recordAddress = hexStreamReader.ReadHex(4);
recordType = (RecordType)hexStreamReader.ReadHex(2);
byte[] data = null;
switch (recordType)
{
case RecordType.Data:
data = new byte[recordLength];
for (var i = 0; i < recordLength; i++)
{
data[i] = (byte)hexStreamReader.ReadHex(2);
}
break;
case RecordType.ExtendedLinearAddress:
extendedLinearAddress = hexStreamReader.ReadHex(4);
break;
case RecordType.ExtendedSegmentAddress:
throw new NotImplementedException("Segment Addressing is not supported");
}
// Todo check the CRC
var crc = hexStreamReader.ReadHex(2);
// Consume the newline characters, can be \n or \r\n depending on the environment
foreach (var t in Environment.NewLine)
{
hexStreamReader.Read();
}
// Populate the memory
if (recordType == RecordType.Data)
{
var effectiveAddress = (extendedLinearAddress << 8) | (recordAddress);
Array.Copy(data, 0, memoryProgram, effectiveAddress, recordLength);
}
} while (recordType != RecordType.EndOfFile);
}
}
