private void FlashReadButton_Click(object sender, RoutedEventArgs e)
{
List <ParameterGrid> pgList = new List <ParameterGrid>();
pgList.Add(new ParameterGrid(
"Address",
"读取基址",
@"^[0-9A-Fa-f]*$",
8,
"输入读取Flash基址",
FlashReadAddress.ToString("X08"),
null
)
);
pgList.Add(new ParameterGrid(
"Length",
"读取长度(KB)",
@"^[0-9]*$",
0,
"输入读取Flash长度",
FlashFileLength.ToString(),
null
)
);
ParameterWindow pw = new ParameterWindow(this, "读取Flash配置", pgList);
if (pw.ShowDialog() != true)
{
Log.warn("取消读取！");
return;
}
FlashReadAddress = uint.Parse(pw.ParaValueResult["Address"], NumberStyles.HexNumber);
int ReadLength = int.Parse(pw.ParaValueResult["Length"]);
ReadLength = (ReadLength / 4 + (ReadLength % 4 == 0 ? 0 : 1)) * 4;
FlashFileLength = ReadLength;
FlashFileList = new List <byte>();
MessageBox.Show(this, "读取文件从 0x" + FlashReadAddress.ToString("X08") + "到 0x" + (FlashReadAddress + ReadLength * 1024).ToString("X08"));
for (uint offset = 0; offset < (FlashFileLength * 1024); offset += 4096)
{
var cmd = new FlashCmd("Read", FlashReadAddress + offset, null);
Serialcon.Cmd.Add(cmd);
}
Serialcon.Cmd.Start();
}
private void FlashEraseButton_Click(object sender, RoutedEventArgs e)
{
List <ParameterGrid> pgList = new List <ParameterGrid>();
pgList.Add(new ParameterGrid(
"Address",
"擦除基址",
@"^[0-9A-Fa-f]*$",
8,
"输入擦除Flash基址",
FlashEraseAddress.ToString("X08"),
null
)
);
pgList.Add(new ParameterGrid(
"Length",
"擦除长度(KB)",
@"^[0-9]*$",
0,
"输入擦除Flash长度",
FlashEraseLength.ToString(),
null
)
);
ParameterWindow pw = new ParameterWindow(this, "擦除Flash配置", pgList);
if (pw.ShowDialog() != true)
{
Log.warn("取消擦除！");
return;
}
FlashEraseAddress = uint.Parse(pw.ParaValueResult["Address"], NumberStyles.HexNumber);
FlashEraseLength = int.Parse(pw.ParaValueResult["Length"]);
FlashEraseLength = (FlashEraseLength / 4 + (FlashEraseLength % 4 == 0 ? 0 : 1)) * 4;
FlashFileList = new List <byte>();
MessageBox.Show(this, "擦除从 0x" + FlashEraseAddress.ToString("X08") + "到 0x" + (FlashEraseAddress + FlashEraseLength * 1024).ToString("X08"));
byte[] EraseLength = BitConverter.GetBytes(FlashEraseLength / 4);
Array.Reverse(EraseLength);
var cmd = new FlashCmd("Erase", FlashEraseAddress, EraseLength);
Serialcon.Cmd.Add(cmd);
Serialcon.Cmd.Start();
}
private void DownloadButton_Click(object sender, RoutedEventArgs e)
{
fw.IsCheckSection = false;
if (!fw.FirmwareReady)
{
Log.error("还未配置可下载固件，下载中止！");
return;
}
if (MessageBox.Show(this, "将下载0x" + fw.BinFileByte.Length.ToString("X08") + "数据到" + FlashWriteAddress.ToString("X08"), "确认", MessageBoxButton.YesNo) != MessageBoxResult.Yes)
{
Log.warn("取消下载！");
return;
}
for (uint offset = 0; offset < fw.BinFileByte.Length; offset += 4096)
{
byte[] Write4Kbyte = new byte[4096];
Array.Copy(fw.BinFileByte, offset, Write4Kbyte, 0, 4096);
bool IsOnlyClear = true;
for (uint i = 0; i < 4096; i++)
{
if (Write4Kbyte[i] != 0xFF)
{
IsOnlyClear = false;
break;
}
}
FlashCmd cmd;
if (IsOnlyClear)
{
byte[] EraseLength = BitConverter.GetBytes(4 / 4);
Array.Reverse(EraseLength);
cmd = new FlashCmd("Erase", (offset + FlashWriteAddress), EraseLength);
}
else
{
cmd = new FlashCmd("Write", (offset + FlashWriteAddress), Write4Kbyte);
}
Serialcon.Cmd.Add(cmd);
}
Serialcon.Cmd.Start();
}
private void InitializeFlashCmd()
{
FlashCmd.RegisterCMD(FlashReadCmd);
FlashCmd.RegisterCMD(FlashWriteCmd);
FlashCmd.RegisterCMD(FlashEraseCmd);
}
