public byte[] WritePage(byte pageNumber, byte[] pageData)
{
byte[] writePage = new byte[pageData.Length + 2];
writePage[0] = pageNumber;
pageData.CopyTo(writePage, 1);
writePage[writePage.Length - 1] = XBoxConnection.CalculateCrc(writePage, 0, pageData.Length - 1);
// 'W'rite <byte[0..63]>
Command('W', writePage);
// 'R'ead <byte[0..63]>
byte[] verifyPage = Command('R', new byte[] { pageNumber });
if (XBoxConnection.CalculateCrc(verifyPage, 0, verifyPage.Length - 1) == verifyPage[verifyPage.Length - 1])
{
Array.Resize <byte>(ref verifyPage, verifyPage.Length - 1);
}
else
{
throw new System.IO.InvalidDataException("XBoxConnection.WritePage Failed CRC Check.");
}
for (int i = 0; i < pageData.Length; i++)
{
if (pageData[i] != verifyPage[i])
{
throw new System.IO.InvalidDataException("XBoxConnection.WritePage Failed to Verify Page.");
}
}
;
return(verifyPage);
}
public XBoxController(string portName)
{
xboxConnection = new XBoxConnection(portName);
xboxButtons = new XBoxButtons(xboxConnection);
xboxDPad = new XBoxDPad(xboxConnection);
xboxTriggers = new XBoxTriggers(xboxConnection);
xboxThumbSticks = new XBoxThumbSticks(xboxConnection);
xboxControllerConfig = new XBoxControllerConfiguration(xboxConnection);
CalibrationEnabled = false;
IsWireless = false;
}
public byte[] ReadPage(byte pageNumber)
{
// 'R'ead <byte[0..63]>
byte[] pageData = Command('R', new byte[] { pageNumber });
if (XBoxConnection.CalculateCrc(pageData, 0, pageData.Length - 1) == pageData[pageData.Length - 1])
{
Array.Resize <byte>(ref pageData, pageData.Length - 1);
}
else
{
throw new System.IO.InvalidDataException("XBoxConnection.ReadPage Failed CRC Check.");
}
return(pageData);
}
// Page 0 in the pg3b EEPROM is the system configuration record. It stores the state of
// the calibration record for each analog control (on/off), and an enum representing the
// type of controller.
//
// Byte 0: 8 Bit CRC
// 1 - 4: magic number : "PG3B"
// 5: record size : 9 bytes
// 6: version : 1
// 7: model : XBoxGamePad_t, where 0 <= XBoxGamePad_t <= 1.
// 8: calibration : bitfield 2^XBoxTarget_t, where 0 <= XBoxTarget_t <= 7.
public byte[] GetConfigPage()
{
byte[] xboxConfiguration = xboxConnection.ReadPage(ConfigPage);
string magicNumber = System.Text.Encoding.ASCII.GetString(xboxConfiguration, MagicOffset, MagicNumber.Length);
if (magicNumber != MagicNumber)
{
throw new System.IO.InvalidDataException("XBoxCalibration.GetConfigPage failed to validate magic number.");
}
byte crc8 = XBoxConnection.CalculateCrc(xboxConfiguration, CrcOffset + 1, xboxConfiguration[SizeOffset] - 1);
if (crc8 != xboxConfiguration[CrcOffset])
{
throw new System.IO.InvalidDataException("XBoxCalibration.GetConfigPage failed to validate the CRC.");
}
return(xboxConfiguration);
}
// NOTE: The concept of a "page" is used to simplify the implementation of pg3b <-> PC comms,
// and as a unit of reference for statically assigned blocks of EEPROM data.
//
// Calibration data is written to consecutive pages. Pages are nominally 32 bytes each. A
// calibration record is 256 bytes, or 8 sequential pages.
//
// Pages 1 - 8: LeftStickX
// 9 - 16: LeftStickY
// 17 - 24: RightStickX
// 25 - 32: RightStickY
// 33 - 40: LeftTrigger
// 41 - 48: RightTrigger
public void UpdateCalibration(XBTarget_t xboxTarget, byte[] calibrationData)
{
byte[] pageData = new byte[PageSize];
int pagesPerRecord = calibrationData.Length / PageSize;
int firstPage = ((int)xboxTarget * pagesPerRecord) + 1;
for (int pageCount = 0; pageCount < calibrationData.Length / PageSize; pageCount++)
{
for (int pageOffset = 0; pageOffset < PageSize; pageOffset++)
{
pageData[pageOffset] = calibrationData[pageCount * PageSize + pageOffset];
}
xboxConnection.WritePage((byte)(firstPage + pageCount), pageData);
}
byte[] xboxConfiguration = GetConfigPage();
xboxConfiguration[CalibrationOffset] |= (byte)(1 << (int)xboxTarget);
xboxConfiguration[CrcOffset] = XBoxConnection.CalculateCrc(xboxConfiguration, CrcOffset + 1, xboxConfiguration[SizeOffset] - 1);
xboxConnection.WritePage(ConfigPage, xboxConfiguration);
}
public XBoxDPad(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxControllerConfiguration(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
xboxCalibration = new XBoxCalibration(xboxConnection);
}
public XBoxCalibration(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxVector2(XBoxConnection _xboxConnection, XBTarget_t _targetCodeX, XBTarget_t _targetCodeY)
{
xboxConnection = _xboxConnection;
targetCodeX = _targetCodeX;
targetCodeY = _targetCodeY;
}
public XBoxThumbSticks(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
leftThumbStick = new XBoxVector2(xboxConnection, XBTarget_t.LeftStickX, XBTarget_t.LeftStickY);
rightThumbStick = new XBoxVector2(xboxConnection, XBTarget_t.RightStickX, XBTarget_t.RightStickY);
}
public XBoxController(string portName)
{
xboxConnection = new XBoxConnection(portName);
xboxButtons = new XBoxButtons(xboxConnection);
xboxDPad = new XBoxDPad(xboxConnection);
xboxTriggers = new XBoxTriggers(xboxConnection);
xboxThumbSticks = new XBoxThumbSticks(xboxConnection);
xboxControllerConfig = new XBoxControllerConfiguration(xboxConnection);
CalibrationEnabled = false;
IsWireless = false;
}
public XBoxButtons(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxButtons(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxVector2(XBoxConnection _xboxConnection, XBTarget_t _targetCodeX, XBTarget_t _targetCodeY)
{
xboxConnection = _xboxConnection;
targetCodeX = _targetCodeX;
targetCodeY = _targetCodeY;
}
public XBoxTriggers(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxThumbSticks(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
leftThumbStick = new XBoxVector2(xboxConnection, XBTarget_t.LeftStickX, XBTarget_t.LeftStickY);
rightThumbStick = new XBoxVector2(xboxConnection, XBTarget_t.RightStickX, XBTarget_t.RightStickY);
}
public XBoxDPad(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxControllerConfiguration(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
xboxCalibration = new XBoxCalibration(xboxConnection);
}
public XBoxTriggers(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
public XBoxCalibration(XBoxConnection _xboxConnection)
{
xboxConnection = _xboxConnection;
}
