private void erase_Click(object sender, EventArgs e)
{
// Send a "begin firmware update" command
bool success = BlazeCommands.BeginFirmwareUpdate(_blaze, 0);
if (!success)
{
MessageBox.Show("Failed to begin firmware update");
return;
}
}
private void program_Click(object sender, EventArgs e)
{
// Ask for a file
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Blaze Firmware (*.bin)|*.bin";
// Show the dialog
if (dlg.ShowDialog() == DialogResult.OK)
{
// Get the file name
string fileName = dlg.FileName;
List <byte> dataBuffer = null;
// Read the file into a buffer
using (FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
byte[] buffer = null;
// Resize the buffer
Array.Resize(ref buffer, (int)fs.Length);
using (BinaryReader br = new BinaryReader(fs))
{
// Read all bytes into the buffer
br.Read(buffer, 0, buffer.Length);
}
dataBuffer = buffer.ToList();
}
// Send a "begin firmware update" command
bool success = BlazeCommands.BeginFirmwareUpdate(_blaze, (uint)(dataBuffer.Count));
if (!success)
{
MessageBox.Show("Failed to begin firmware update");
return;
}
System.Threading.Thread.Sleep(500);
// Send the complete chunks
int chunks = (dataBuffer.Count / CHUNK_SIZE);
// Check to see if we need to send one last chunk
int mod = (dataBuffer.Count % CHUNK_SIZE);
ushort index = 0;
progress.Value = 0;
progress.Maximum = (mod == 0 ? chunks : chunks + 1);
// Iterate through the chunks
for (index = 0; index < chunks; index++)
{
List <byte> chunk = dataBuffer.GetRange((int)(index * CHUNK_SIZE), CHUNK_SIZE);
success = BlazeCommands.WriteFirmwareChunk(_blaze, index, chunk);
if (!success)
{
MessageBox.Show("Failed to write firmware chunk");
return;
}
progress.Value++;
System.Threading.Thread.Sleep(50);
}
// Send the remaining bytes
if (mod > 0)
{
List <byte> chunk = dataBuffer.GetRange((int)(index * CHUNK_SIZE), mod);
success = BlazeCommands.WriteFirmwareChunk(_blaze, index, chunk);
if (!success)
{
MessageBox.Show("Failed to write last firmware chunk");
return;
}
progress.Value++;
}
System.Threading.Thread.Sleep(500);
// Send an "end firmware update" command
success = BlazeCommands.EndFirmwareUpdate(_blaze);
/*
* if (!success)
* {
* MessageBox.Show("Failed to run user application");
* return;
* }*/
_blaze.Close();
UpdateControls();
}
}
private void button2_Click(object sender, EventArgs e)
{
bool alive = BlazeCommands.IsAlive(_blaze);
}
private void button4_Click(object sender, EventArgs e)
{
BlazeCommands.TestCommand(_blaze);
}
