public int upload(string filename)
{
if (!isConnected)
{
return(-1);
}
port.Close();
var image = SharpUploader.GetEmptyFlashImage(teensy.BoardType);
using (var file = new StreamReader(filename))
{
SharpHexParser.ParseStream(file, image);
SharpUploader.StartHalfKay(serialnumber);
return(SharpUploader.Upload(image, teensy.BoardType, serialnumber));
}
}
private void Upload(USB_Device board)
{
var Board = PJRC_Board.Teensy_35;
var FlashImage = SharpUploader.GetEmptyFlashImage(Board);
var parsedResult = SharpHexParser.ParseStream(File.OpenText(firmareToUpload), FlashImage);
if (!parsedResult)
{
MessageBox.Show("Error parsing firmware file.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// USB_Device Teensy = Watcher.ConnectedDevices.FirstOrDefault();
var mode = SharpUploader.StartHalfKay(board.Serialnumber);
if (!mode)
{
MessageBox.Show("Error setting mode on board.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
int result = SharpUploader.Upload(FlashImage, Board, board.Serialnumber, reboot: true);
switch (result)
{
case 0:
MessageBox.Show("Success", "Ok", MessageBoxButton.OK, MessageBoxImage.Information);
break;
case 1:
MessageBox.Show("Board not found", "Problem uploading", MessageBoxButton.OK, MessageBoxImage.Warning);
break;
case 2:
MessageBox.Show("Error during firmware updated", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
break;
}
}
static void Main(string[] args)
{
// Select the board to be programmed
//var Board = PJRC_Board.Teensy_36;
//var Board = PJRC_Board.Teensy_35;
//var Board = PJRC_Board.Teensy_31;
//var Board = PJRC_Board.Teensy_30;
var Board = PJRC_Board.Teensy_LC;
string hexFile;
//select the firmware to download
switch (Board)
{
case PJRC_Board.Teensy_36:
hexFile = "blink_36.hex";
Console.WriteLine("Selected Board: Teensy 3.6");
break;
case PJRC_Board.Teensy_35:
hexFile = "blink_35.hex";
Console.WriteLine("Selected Board: Teensy 3.5");
break;
case PJRC_Board.Teensy_31:
hexFile = "blink_31.hex";
Console.WriteLine("Selected Board: Teensy 3.1 / 2");
break;
case PJRC_Board.Teensy_LC:
hexFile = "blink_LC.hex";
Console.WriteLine("Selected Board: Teensy LC");
break;
default:
Console.WriteLine("no hex file for slected board available. Exiting...");
Console.WriteLine("\nPress any key");
while (!Console.KeyAvailable)
{
;
}
return;
}
// Check if file is available
if (!File.Exists(hexFile))
{
Console.WriteLine($"Specified hex file ({hexFile}) not found. Exiting...");
Console.WriteLine("\nPress any key");
while (!Console.KeyAvailable)
{
;
}
return;
}
Console.WriteLine($"Using firmwarefile {hexFile} for download test");
// Obtain an empty flash image with the correct size and all bytes cleared (set to 0xFF)
var FlashImage = SharpUploader.GetEmptyFlashImage(Board);
using (var HexStream = File.OpenText(hexFile))
{
// parse the file and write output to the image
SharpHexParser.ParseStream(HexStream, FlashImage);
HexStream.Close();
}
using (var Watcher = new TeensyWatcher())
{
USB_Device Teensy = Watcher.ConnectedDevices.FirstOrDefault(); //We take the first Teensy we find...
if (Teensy == null)
{
Console.WriteLine("No Teensy found on the USB tree. Exiting....");
Console.WriteLine("\nPress any key");
while (!Console.KeyAvailable)
{
;
}
return;
}
Console.WriteLine($"- Starting Bootloader for Teensy {Teensy.Serialnumber}...");
bool res = SharpUploader.StartHalfKay(Teensy.Serialnumber);
Console.WriteLine(res ? " OK" : " Bootloader not running");
// Upload firmware image to the board and reboot
Console.WriteLine($"\n- Uploading {hexFile}...");
int result = SharpUploader.Upload(FlashImage, Board, Teensy.Serialnumber, reboot: true);
// Show result
switch (result)
{
case 0:
Console.WriteLine(" Successfully uploaded");
break;
case 1:
Console.WriteLine(" Found no board with running HalfKay. Did you press the programming button?");
Console.WriteLine(" Aborting...");
break;
case 2:
Console.WriteLine(" Error during upload.");
Console.WriteLine(" Aborting...");
break;
}
Console.WriteLine("\nPress any key");
while (!Console.KeyAvailable)
{
;
}
}
}
