private static void TestIntelHex(string fileName, byte[] data)
{
IntelHex irec = new IntelHex();
StreamWriter sw = new StreamWriter(fileName);
// Create a new type-0 record with data
IntelHexStructure irecs = irec.NewRecord(0, 0, data, data.Length);
irec.Write(sw);
// Create another type-0 record with new data
irec.NewRecord(0, 8, data, data.Length);
irec.Write(sw);
// Create another type-0 record with new data
irec.NewRecord(0, 16, data, data.Length);
irec.Write(sw);
// Create an end of record type-1 record
irec.NewRecord(1, 0, null, 0);
irec.Write(sw);
sw.Close();
Console.WriteLine("Wrote Intel HEX formatted file: " + fileName);
Console.WriteLine("Reading back Intel HEX file:");
// Open up the new file and attempt to read the records and print to the console
StreamReader sr = new StreamReader(fileName);
irecs = irec.Read(sr);
Console.WriteLine((irecs != null) ? irec.Print() : "Could not read record!");
irecs = irec.Read(sr);
Console.WriteLine((irecs != null) ? irec.Print() : "Could not read record!");
irecs = irec.Read(sr);
Console.WriteLine((irecs != null) ? irec.Print() : "Could not read record!");
irecs = irec.Read(sr);
Console.WriteLine((irecs != null) ? irec.Print() : "Could not read record!");
sr.Close();
}
static void Main(string[] args)
{
AtmelGeneric generic;
IntelHex ihex;
SRecord srec;
StreamReader sr = null;
if (args.Length < 2)
{
Console.WriteLine("Usage: TestGIS_RecDump.exe <file format> <file>");
Console.WriteLine("This program will print the records saved in a generic, Intel HEX, or Motorola\nS-Record formatted file.\n");
Console.WriteLine(" <file format> can be generic, ihex, or srecord.");
Console.WriteLine(" <file> is the path to the formatted object file.");
Environment.Exit(-1);
}
try
{
sr = new StreamReader(args[1]);
}
catch (Exception e)
{
Console.WriteLine("Error opening file: " + e.Message);
Environment.Exit(-1);
}
if (string.Compare(args[0], "generic") == 0)
{
generic = new AtmelGeneric();
AtmelGenericStructure gen_s;
while (true)
{
gen_s = generic.Read(sr);
if (gen_s != null)
Console.WriteLine(generic.Print(true));
else
break;
}
}
else if (string.Compare(args[0], "ihex") == 0)
{
ihex = new IntelHex();
IntelHexStructure ihex_s;
while (true)
{
ihex_s = ihex.Read(sr);
if (ihex_s != null)
Console.WriteLine(ihex.Print(true));
else
break;
}
}
else if (string.Compare(args[0], "srecord") == 0)
{
srec = new SRecord();
SRecordStructure srec_s;
while (true)
{
srec_s = srec.Read(sr);
if (srec_s != null)
Console.WriteLine(srec.Print(true));
else
break;
}
}
else
{
Console.WriteLine("Unknown file format specified!");
sr.Close();
Environment.Exit(-1);
}
sr.Close();
}
private void btnWrite_Click(object sender, EventArgs e)
{
if (openFileDialog1.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
_startTime = DateTime.Now;
DisableButtons();
if (Path.GetExtension(openFileDialog1.FileName).Equals(".hex"))
{
_HexFileReader = new StreamReader(openFileDialog1.FileName);
IntelHex irec = new IntelHex();
IntelHexStructure irecs = irec.Read(_HexFileReader);
int blocksRead = 0;
long totalLength = 0;
while (irecs != null)
{
blocksRead++;
if (irecs.type == 1)
{
//EOF
}
else if (irecs.type == 0)
{
//data
totalLength += irecs.dataLen;
}
else if (irecs.type == 4)
{
//extended linear address
}
irecs = irec.Read(_HexFileReader);
}
_HexFileReader.Close();
_image = new byte[totalLength];
_HexFileReader = new StreamReader(openFileDialog1.FileName);
irec = new IntelHex();
irecs = irec.Read(_HexFileReader);
blocksRead = 0;
long extLinearAddr = 0;
while (irecs != null)
{
blocksRead++;
if (irecs.type == 1)
{
//EOF
}
else if (irecs.type == 0)
{
//data
for (long i = 0; i < irecs.dataLen; i++)
{
_image[extLinearAddr + irecs.address + i] = irecs.data[i];
}
}
else if (irecs.type == 4)
{
//extended linear address
extLinearAddr = (UInt16)((irecs.data[1] << 8 & 0xFF00) | (irecs.data[0] & 0xFF));
extLinearAddr = extLinearAddr << 8;
}
irecs = irec.Read(_HexFileReader);
}
_HexFileReader.Close();
}
else
{
//int total_size = 1024 * 128;
//BinaryReader br = new BinaryReader(File.Open(openFileDialog1.FileName, FileMode.Open));
//_image = new byte[total_size];
//if (total_size != br.Read(_image, 0, total_size))
//{
//MessageBox.Show("Incorrect binary file size");
//EnableButtons();
//}
_image = File.ReadAllBytes(openFileDialog1.FileName);
//byte[] tmpimage = File.ReadAllBytes(openFileDialog1.FileName);
//round up to the whole number of Kb as there on Arduino side writings are done in bursts of 1K
//TODO: implement better logic to commit incomplete bursts
//int image_sz_kb = tmpimage.Length / 1024;
//if (image_sz_kb * 1024 < tmpimage.Length) image_sz_kb+=2;
//_image = new byte[image_sz_kb * 1024];
//Array.Copy(tmpimage, _image, tmpimage.Length);
}
string readFilePath = Path.Combine(
Path.GetDirectoryName(openFileDialog1.FileName),
"image.bin");
try
{
if (File.Exists(readFilePath)) File.Delete(readFilePath);
}
catch
{
;
}
_BinFile = new BinaryWriter(new FileStream(readFilePath, FileMode.CreateNew));
_BinFile.Write(_image, 0, _image.Length);
_BinFile.Flush();
_BinFile.Close();
_mode = MODE.WRITE;
byte[] frame = new byte[4] { (byte)COMMANDS.CMD_CHIP_INFO, 0, 0, 0 };
serialPort1.Write(frame, 0, frame.Length);
SetStatusLabel("Getting chip info...");
}
}
