/// <summary>
/// Sets the Vpp level (double version)
/// </summary>
/// <param name="rawLevel">The level represented as a voltage (double).</param>
internal virtual void SetVppLevel(double rawLevel)
{
string stringLevel;
var level = TranslateVppLevel(rawLevel, out stringLevel);
BulkDevice.SendPackage(4, new byte[] { 0x0e, 0x12, level, 0x00 }, "Vpp = {0}", stringLevel);
}
/// <summary>
/// Sets the Vcc level (double version)
/// </summary>
/// <param name="rawLevel">The level represented as a voltage (double).</param>
public virtual void SetVccLevel(double rawLevel)
{
string stringLevel;
var level = TranslateVccLevel(rawLevel, out stringLevel);
BulkDevice.SendPackage(4, new byte[] { 0x0e, 0x13, level, 0x00 }, "Vcc = {0}", stringLevel);
}
/// <summary>
/// Reads the ZIF-socket (12 times).
/// </summary>
/// <param name="packageName">The message to shout.</param>
/// <returns>The 12 <see cref="ZIFSocket"/>s.</returns>
public virtual ZIFSocket[] ReadZIF(string packageName)
{
var package = new List <byte>();
for (var i = 0; i < 12; i++)
{
for (byte b = 0x01; b <= 0x05; b++)
{
package.Add(b);
}
}
package.Add(0x07);
// Write ZIF to Top Programmer buffer
BulkDevice.SendPackage(5, package.ToArray(), "Writing 12 x ZIF to buffer.");
// Read buffer
var readBuffer = BulkDevice.RecievePackage(5, "Reading ZIF {0}.", packageName);
var zifs = new List <ZIFSocket>();
for (var i = 0; i + 5 <= 60; i += 5)
{
var bytes = new List <byte>();
for (var j = i; j < i + 5; j++)
{
bytes.Add(readBuffer[j]);
}
zifs.Add(new ZIFSocket(ZIFType, bytes.ToArray()));
}
return(zifs.ToArray());
}
/// <summary>
/// Use by the other Apply...-methods.
/// </summary>
protected virtual void ApplyPropertyToPins(string name, byte propCode, ICollection <int> validPins, Func <Pin, int> translate = null, params Pin[] dilPins)
{
translate = translate ?? (x => x.Number);
// Always start by clearing all pins
BulkDevice.SendPackage(4, new byte[] { 0x0e, propCode, 0x00, 0x00 }, "All {0} pins cleared", name);
foreach (var zifPin in dilPins.Select(translate))
{
if (!validPins.Contains(zifPin))
{
throw new U2PaException("Pin {0} is not a valid {1} pin.", zifPin, name);
}
BulkDevice.SendPackage(4, new byte[] { 0x0e, propCode, (byte)zifPin, 0x00 }, "{0} applied to pin {1}", name, zifPin);
}
}
/// <summary>
/// Writes a <see cref="ZIFSocket"/>.
/// </summary>
/// <param name="zif">The ZIF to be written.</param>
/// <param name="packageName">The meassage to shout.</param>
public virtual void WriteZIF(ZIFSocket zif, string packageName)
{
var rawBytes = zif.ToTopBytes();
var package = new byte[]
{
0x10, rawBytes[0],
0x11, rawBytes[1],
0x12, rawBytes[2],
0x13, rawBytes[3],
0x14, rawBytes[4],
0x0A, 0x15, 0xFF
};
BulkDevice.SendPackage(5, package, "{0} written to ZIF.", packageName);
}
/// <summary>
/// Uploads the ictest.bin FPGA-program to the device.
/// </summary>
/// <param name="fileName">The name of the file.</param>
/// <remarks>
/// I don't fully understand all of the stuff going on in this method, as I have
/// just used an USB-sniffer to see what TopWin6 does when uploading ictest.bin.
/// </remarks>
private void UpLoadFPGAProgramTopWin6Style(string fileName)
{
// Prelude of black magic
BulkDevice.SendPackage(5, new byte[] { 0x0A, 0x1B, 0x00 }, "???");
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x21, 0x00, 0x00 }, "Start bitstream upload");
BulkDevice.SendPackage(5, new byte[] { 0x07 }, "Some kind of finish-up/execute command?");
BulkDevice.RecievePackage(5, "Some values that maby should be validated in some way");
var fpgaProgram = new FPGAProgram(fileName);
var bytesToSend = PackFPGABytes(fpgaProgram.Payload).SelectMany(x => x).ToArray();
Shouter.ShoutLine(5, fpgaProgram.ToString());
BulkDevice.SendPackage(5, bytesToSend, "Uploading file: {0}", fileName);
// Postlude of black magic
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x12, 0x00, 0x00 }, "Set Vpp boost off");
BulkDevice.SendPackage(5, new byte[] { 0x1B }, "???");
// Why 2 times???
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x12, 0x00, 0x00 }, "Set Vpp boost off");
BulkDevice.SendPackage(5, new byte[] { 0x1B }, "???");
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x13, 0x32, 0x00 }, "Set Vcc = 5V");
BulkDevice.SendPackage(5, new byte[] { 0x1B }, "???");
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x15, 0x00, 0x00 }, "Clear all Vcc assignments");
// Why no 0x1B here???
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x17, 0x00, 0x00 }, "Clear all ??? assignments");
// Why no 0x1B here???
BulkDevice.SendPackage(5, new byte[] { 0x0A, 0x1D, 0x86 }, "???");
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x16, 0x00, 0x00 }, "Clear all Gnd assignments");
var clueless = new byte[]
{
0x3E, 0x00, 0x3E, 0x01, 0x3E, 0x02, 0x3E, 0x03, 0x3E, 0x04, 0x3E, 0x05, 0x3E, 0x06, 0x3E, 0x07,
0x3E, 0x08, 0x3E, 0x09, 0x3E, 0x0A, 0x3E, 0x0B, 0x3E, 0x0C, 0x3E, 0x0D, 0x3E, 0x0E, 0x3E, 0x0F,
0x3E, 0x10, 0x3E, 0x11, 0x3E, 0x12, 0x3E, 0x13, 0x3E, 0x14, 0x3E, 0x15, 0x3E, 0x16, 0x3E, 0x17,
0x07
};
BulkDevice.SendPackage(5, clueless, "I´m clueless on this one atm");
BulkDevice.RecievePackage(5, "Properly answer to clueless that maby should be validated in some way");
// Again?
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x12, 0x00, 0x00 }, "Set Vpp boost off");
BulkDevice.SendPackage(5, new byte[] { 0x1B }, "???");
// Again, again???
BulkDevice.SendPackage(5, new byte[] { 0x0E, 0x12, 0x00, 0x00 }, "Set Vpp boost off");
}
/// <summary>
/// Sets the Vcc level (byte version).
/// </summary>
/// <param name="level">The level represented as a raw byte.</param>
internal virtual void SetVccLevel(byte level)
{
BulkDevice.SendPackage(4, new byte[] { 0x0e, 0x13, level, 0x00 },
"Vcc = {0}", level.ToString("X4"));
}
/// <summary>
/// Sets the Vpp level (byte version).
/// </summary>
/// <param name="level">The level represented as a raw byte.</param>
public virtual void SetVppLevel(byte level)
{
BulkDevice.SendPackage(4, new byte[] { 0x0e, 0x12, level, 0x00 },
"Vpp = {0}", level.ToString("X4"));
}
/// <summary>
/// Do we enable pullups on the ZIF-pins?
/// </summary>
/// <param name="enable">True if enable.</param>
public virtual void PullUpsEnable(bool enable)
{
BulkDevice.SendPackage(4, new byte[] { 0x0e, 0x28, (byte)(enable ? 0x01 : 0x00), 0x00 },
"PullUps are {0}", enable ? "enabled" : "disabled");
}