/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
int _return = -1;
byte[] flash = null;
OpenFileDialog flashFile = new OpenFileDialog();
flashFile.AddExtension = true;
flashFile.DefaultExt = "hex";
flashFile.Filter = "Intel Hex(*.hex)|*.hex|All files(*.*)|*.*";
flashFile.FilterIndex = 0;
//---选择文件
if ((flashFile.ShowDialog() == DialogResult.OK) && (!string.IsNullOrEmpty(flashFile.FileName)))
{
CHexFile loadFlash = new CHexFile(flashFile.FileName);
//---校验文件的解析
if (loadFlash.mIsOK)
{
flash = new byte[loadFlash.mSTOPAddr];
//---填充默认数据是0xFF
CGenFuncMem.GenFuncMemset(ref flash, 0xFF);
//---数组拷贝
Array.Copy(loadFlash.mDataMap, 0, flash, loadFlash.mSTARTAddr, loadFlash.mDataMap.Length);
_return = 0;
if (flash != null)
{
this.cHexBox1.AddData(flash);
}
}
else
{
MessageBox.Show("加载Flash文件失败", "消息提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
/// <summary>
/// 添加数据
/// </summary>
/// <param name="dat"></param>
/// <param name="isShowDifference"></param>
public bool AddData(byte[] dat, bool isShowDifference)
{
if (dat == null)
{
return(false);
}
else
{
//---获取焦点
this.Focus();
if (this.defaultNowData.Length != dat.Length)
{
//---重新置位缓存区的大小
Array.Resize <byte>(ref this.defaultNowData, dat.Length);
Array.Resize <byte>(ref this.defaultLastData, dat.Length);
}
//---填充默认数据是0xFF
CGenFuncMem.GenFuncMemset(ref this.defaultNowData, 0xFF);
//---数组拷贝
Array.Copy(dat, this.defaultNowData, dat.Length);
//---判断是否显示不同
if (isShowDifference != true)
{
Array.Copy(dat, this.defaultLastData, dat.Length);
}
//---判断地址
if ((dat.Length < 0x100))
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X2;
}
else if (dat.Length < 0x10000)
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X4;
}
else if (dat.Length <= 0x1000000)
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X6;
}
else
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X8;
}
this.defaultShowChangeFlag = isShowDifference;
//---数据显示的最大行数
this.defaultTotalRow = this.CalcYScaleTotalRow();
//---创建并显示光标
this.OnFindCaret();
//---滑块指向开始
this.defaultVScrollBar.Value = 0;
//---置位当前显示的行号位0
this.defaultRowNowNum = 0;
//---显示垂直滚动条
this.VScrollBarShow();
//---重新绘制窗体
this.Invalidate();
}
return(true);
}
/// <summary>
/// 添加数据
/// </summary>
/// <param name="dat"></param>
/// <param name="length"></param>
/// <returns></returns>
public bool AddData(byte[] dat, long length)
{
//--数据的合法性
if ((dat == null) || (dat.Length > length))
{
return(false);
}
else
{
//---获取焦点
this.Focus();
if ((this.defaultNowData == null) || (this.defaultNowData.Length != length))
{
//---重新置位缓存区的大小
Array.Resize <byte>(ref this.defaultNowData, (int)length);
Array.Resize <byte>(ref this.defaultLastData, (int)length);
}
//---填充默认数据是0xFF
CGenFuncMem.GenFuncMemset(ref this.defaultNowData, 0xFF);
//---数组拷贝
Array.Copy(dat, this.defaultNowData, dat.Length);
//---判断是否显示不同
if (this.defaultShowChangeFlag != true)
{
Array.Copy(dat, this.defaultLastData, dat.Length);
}
//---数据显示的最大行数
this.defaultTotalRow = this.CalcYScaleTotalRow();
//---创建并显示光标
this.OnFindCaret();
//---滑块指向开始
this.defaultVScrollBar.Value = 0;
//---置位当前显示的行号位0
this.defaultRowNowNum = 0;
//---显示垂直滚动条
this.VScrollBarShow();
//---重新绘制窗体
this.Invalidate();
}
return(true);
}
/// <summary>
/// 添加数据
/// </summary>
/// <param name="length"></param>
public bool AddData(long length)
{
//---获取焦点
this.Focus();
//----数据赋初值为0xFF
CGenFuncMem.GenFuncMemset(ref this.defaultNowData, length, 0xFF);
CGenFuncMem.GenFuncMemset(ref this.defaultLastData, length, 0xFF);
this.defaultShowChangeFlag = false;
this.defaultNewDataChange = false;
//---判断地址
if ((length < 0x100))
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X2;
}
else if (length < 0x10000)
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X4;
}
else if (length <= 0x1000000)
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X6;
}
else
{
this.defaultYScaleShowBit4 = YScaleShowBit4.BIT4X8;
}
//---数据显示的最大行数
this.defaultTotalRow = this.CalcYScaleTotalRow();
//---创建并显示光标
this.OnFindCaret();
//---滑块指向开始
this.defaultVScrollBar.Value = 0;
//---置位当前显示的行号位0
this.defaultRowNowNum = 0;
//---显示垂直滚动条
this.VScrollBarShow();
//---重新绘制窗体
this.Invalidate();
return(true);
}
/// <summary>
/// 获取解析后的数据,空白位置用指定的数据填充
/// </summary>
/// <param name="maxSize">Hex文件最大容量</param>
/// <param name="isHighFirst">true---高位在前，false---地位在前</param>
/// <param name="fillVal">填充的数据</param>
/// <returns></returns>
public byte[] GetHexFileDataMap(long maxSize, bool isHighFirst = false, byte fillVal = 0xFF)
{
//---创建缓存区
byte[] _return = null;
byte[] buffer = null;
long myAddr = this.mSTOPAddr;
//---校验数据长度
if (maxSize < myAddr)
{
maxSize = myAddr;
}
_return = new byte[maxSize];
//---校验缓存区的申请
if (_return == null)
{
this.defaultLogMessage = "缓存区申请失败!\r\n";
return(null);
}
//---校验固件文件信息
if ((this.defaultCHexLine == null) || (this.defaultCHexLine.Count == 0))
{
this.defaultLogMessage = "固件文件无有效信息!\r\n";
return(null);
}
//---获取起始地址
myAddr = this.mSTARTAddr;
//---用指定的数据填充缓存区
CGenFuncMem.GenFuncMemset(ref _return, _return.Length, fillVal);
//---将解析后的数据填充到数据缓存区
for (int i = 0; i < this.defaultCHexLine.Count; i++)
{
//---数据类型的解析
switch (this.defaultCHexLine[i].Type)
{
case HexType.DATA_RECORD:
//---拷贝数据
Array.Copy(this.defaultCHexLine[i].InfoData, 0, _return, ((this.defaultCHexLine[i].Addr) + myAddr), this.defaultCHexLine[i].Length);
break;
case HexType.END_OF_FILE_RECORD: //1
break;
case HexType.EXTEND_SEGMENT_ADDRESS_RECORD: //2
buffer = new byte[2] {
this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
myAddr = BitConverter.ToUInt16(buffer, 0);
myAddr <<= 4;
break;
case HexType.START_SEGMENT_ADDRESS_RECORD: //3
break;
case HexType.EXTEND_LINEAR_ADDRESS_RECORD: //4
buffer = new byte[2] {
this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
//---将字节地址转换成字地址
myAddr = BitConverter.ToUInt16(buffer, 0);
//---将拓展线性地址转换成实际的对应的地址段
myAddr <<= 16;
break;
case HexType.START_LINEAR_ADDRESS_RECORD: //5
break;
default:
break;
}
}
//---Hex文件默认是低位在前高位在后，判断是否需要将数据转换成高位在前低位在后的格式
if (isHighFirst == true)
{
byte[] _returnTemp = new byte[_return.Length];
}
return(_return);
}
/// <summary>
/// 获取解析后的数据
/// </summary>
/// <param name="length"></param>
/// <returns></returns>
public byte[] GetHexFileDataMap()
{
byte[] buffer = null;
long myAddr = 0;
//---创建缓存区
byte[] _return = new byte[this.mSTOPAddr];
//---校验缓存区的申请
if ((_return == null) || (_return.Length == 0))
{
this.defaultLogMessage = "缓存区申请失败!\r\n";
return(null);
}
//---校验固件文件信息
if ((this.defaultCHexLine == null) || (this.defaultCHexLine.Count == 0))
{
this.defaultLogMessage = "固件文件无有效信息!\r\n";
return(null);
}
myAddr = this.mSTARTAddr;
//---用指定的数据填充缓存区
CGenFuncMem.GenFuncMemset(ref _return, _return.Length, 0xFF);
//---将解析后的数据填充到数据缓存区
for (int i = 0; i < this.defaultCHexLine.Count; i++)
{
//---数据类型的解析
switch (this.defaultCHexLine[i].Type)
{
//---记录数据
case HexType.DATA_RECORD:
//---拷贝数据
Array.Copy(this.defaultCHexLine[i].InfoData, 0, _return, ((this.defaultCHexLine[i].Addr) + myAddr), this.defaultCHexLine[i].Length);
break;
//---文件结束记录
case HexType.END_OF_FILE_RECORD: //1
break;
//---扩展段地址
case HexType.EXTEND_SEGMENT_ADDRESS_RECORD: //2
//--解析段地址
buffer = new byte[2] {
this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
myAddr = BitConverter.ToUInt16(buffer, 0);
myAddr <<= 4;
break;
//---开始段地址
case HexType.START_SEGMENT_ADDRESS_RECORD: //3
break;
//---扩展线性地址
case HexType.EXTEND_LINEAR_ADDRESS_RECORD: //4
//---解析拓展线性地址
buffer = new byte[2] {
this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
//---将字节地址转换成字地址
myAddr = BitConverter.ToUInt16(buffer, 0);
//---将拓展线性地址转换成实际的对应的地址段
myAddr <<= 16;
break;
//---开始线性地址
case HexType.START_LINEAR_ADDRESS_RECORD: //5
break;
default:
break;
}
}
return(_return);
}
/// <summary>
/// 获取解析后的数据
/// </summary>
/// <param name="length"></param>
/// <returns></returns>
public virtual byte[] GetDataMap()
{
//---创建缓存区
byte[] _return = new byte[this.mSTOPAddr];
if (_return == null)
{
return(null);
}
if ((this.defaultCHexLine == null) || (this.defaultCHexLine.Count == 0))
{
return(null);
}
//---用指定的数据填充缓存区
CGenFuncMem.GenFuncMemset(ref _return, _return.Length, 0xFF);
//---初始化数据的地址
long baseAddr = 0;
//---将解析后的数据填充到数据缓存区
int i = 0;
for (i = 0; i < this.defaultCHexLine.Count; i++)
{
byte[] buffer = null;
//---数据类型的解析
switch (this.defaultCHexLine[i].Type)
{
case HexType.DATA_RECORD:
//---拷贝数据
Array.Copy(this.defaultCHexLine[i].InfoData, 0, _return, (baseAddr + this.defaultCHexLine[i].Addr), this.defaultCHexLine[i].Length);
break;
case HexType.END_OF_FILE_RECORD:
break;
case HexType.EXTEND_SEGMENT_ADDRESS_RECORD:
//---获取数据的地址
buffer = new byte[2] {
this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
baseAddr = BitConverter.ToUInt16(buffer, 0);
baseAddr <<= 4;
break;
case HexType.START_SEGMENT_ADDRESS_RECORD:
//---获取数据的地址
buffer = new byte[4] {
this.defaultCHexLine[i].InfoData[3], this.defaultCHexLine[i].InfoData[2], this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
baseAddr = BitConverter.ToUInt32(buffer, 0);
baseAddr <<= 4;
break;
case HexType.EXTEND_LINEAR_ADDRESS_RECORD:
//---获取数据的地址
buffer = new byte[2] {
this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
baseAddr = BitConverter.ToUInt16(buffer, 0);
baseAddr <<= 16;
break;
case HexType.START_LINEAR_ADDRESS_RECORD:
//---获取数据的地址
buffer = new byte[4] {
this.defaultCHexLine[i].InfoData[3], this.defaultCHexLine[i].InfoData[2], this.defaultCHexLine[i].InfoData[1], this.defaultCHexLine[i].InfoData[0]
};
baseAddr = BitConverter.ToUInt32(buffer, 0);
break;
default:
return(null);
}
}
return(_return);
}
