/// <summary>
/// 将读到的数据显示在UI上
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void readSpiBackgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.UserState as AddressCommandParameter == null)
{
return;
}
var data = e.UserState as AddressCommandParameter;
string[] readData = ForceProgramHelper.SplitString(data.Data);
int i = 0;
StringBuilder builder = new StringBuilder();
for (i = 0; i < readData.Length; i += 16)
{
builder.AppendFormat("{0:X8}: ", startAddress + i);
for (int j = 0; j < 16; j++)
{
builder.AppendFormat("{0:X2}", readData[i + j]);
if (j < 15)
{
builder.Append(" ");
}
}
builder.Append("\r\n");
}
startAddress += i;
this.readFlashDataTextBox.AppendText(builder.ToString()); //将从Flash读出来的内容显示在TextBox上
this.transmitProgressBar.Value = e.ProgressPercentage;
this.fileTransmitInfoLabel.Text = string.Format(Resources.ForceProgramDialog_FramesCountFormat, data.Length, e.ProgressPercentage);
}
/// <summary>
/// 转为字符串形式OBIS参数
/// </summary>
/// <param name="parameter">强编命令参数类实例</param>
/// <returns>字符串形式OBIS参数</returns>
private string FormatWriteParameter(ForceProgramCommandParameter parameter)
{
uint length = ForceProgramHelper.CalculateForceProgramLength(parameter.Length);
uint spiAddress = ForceProgramHelper.CalculateSpiAddress(parameter.SpiAddress);
return(string.Format("0x{0:X2},0x{1:X4},0x{2:X8},0x{3:X8}", parameter.I2CChipSelect, parameter.I2CAddress, spiAddress, length));
}
/// <summary>
/// 将选中的Bin文件写入SPI指定地址中
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void transmitButton_Click(object sender, EventArgs e)
{
this.startTransmitButton.Enabled = false;
this.stopTransmitButton.Enabled = true;
using (FileStream stream = File.Open(this.fileNameTextBox.Text, FileMode.Open, FileAccess.Read, FileShare.Read))
{
this.transmitProgressBar.Maximum = (int)stream.Length / bytesPerTransmit;
}
uint spiAddress = (uint)ForceProgramHelper.CalculateSpiAddress((uint)this.transmitForceProgram.ProgramChip);
this.writeSpiBackgroundWorker.RunWorkerAsync(new AddressCommandParameter(spiAddress)); //触发DoWork事件
}
/// <summary>
/// 将SPI Flash里的bin文件读出来，与磁盘上的bin文件做对比
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void startCompareButton_Click(object sender, EventArgs e)
{
this.startCompareButton.Enabled = false;
this.stopTransmitButton.Enabled = true;
this.readFlashDataTextBox.Clear();
this.startAddress = 0;
uint spiAddress = (uint)ForceProgramHelper.CalculateSpiAddress((uint)this.transmitForceProgram.ProgramChip);
if (!int.TryParse(this.readLengthComboBox.SelectedItem.ToString(), out int readLength)) //此时从UI上获取的读取长度是以KB为单位
{
return;
}
this.transmitProgressBar.Maximum = readLength * 1024 / bytesPerTransmit;
this.readSpiBackgroundWorker.RunWorkerAsync(new AddressCommandParameter(spiAddress, (uint)readLength));
}
