private void BwErase(object sender, DoWorkEventArgs e)
{
e.Result = -1;
var worker = new XNAND();
if (!worker.IsOk)
{
return;
}
e.Result = -2;
if (!BwInit(ref worker))
{
return;
}
e.Result = -3;
BwArgs args;
if (e.Argument is BwArgs)
{
args = e.Argument as BwArgs;
}
else
{
return;
}
var nandopt = BwFixArgs(ref args, ref worker);
progressbar.Maximum = (int)(args.StartBlock + args.BlockCount);
SetInfo(args.StartBlock, args.BlockCount, (int)(args.StartBlock + args.BlockCount - 1));
XNAND.Erase((int)args.StartBlock, (int)(args.StartBlock + args.BlockCount - 1), ref nandopt);
e.Result = 0;
}
bool BwInit(ref XNAND worker)
{
var config = XNAND.FlashDataInit();
if (config > 0)
{
flashconfigbox.Text = string.Format("0x{0:X8}", config);
XNAND.SetConfig(config);
return(true);
}
flashconfigbox.Text = "";
return(false);
}
static XNANDSettings BwFixArgs(ref BwArgs args, ref XNAND worker)
{
var nandopt = XNAND.GetSettings();
if (nandopt == null)
{
return(null);
}
if (args.BlockCount > nandopt.SizeBlocks - 1)
{
args.BlockCount = 0;
}
if (args.BlockCount == 0 || args.StartBlock + args.BlockCount > nandopt.SizeBlocks - 1)
{
args.BlockCount = nandopt.SizeBlocks - args.StartBlock;
}
if (args.Pages == 0)
{
args.Pages = nandopt.PagesInBlock * nandopt.SizeBlocks;
}
return(nandopt);
}
bool BwInit(ref XNAND worker) {
var config = XNAND.FlashDataInit();
if (config > 0) {
flashconfigbox.Text = string.Format("0x{0:X8}", config);
XNAND.SetConfig(config);
return true;
}
flashconfigbox.Text = "";
return false;
}
private void BwErase(object sender, DoWorkEventArgs e)
{
e.Result = -1;
var worker = new XNAND();
if (!worker.IsOk)
return;
e.Result = -2;
if (!BwInit(ref worker))
return;
e.Result = -3;
BwArgs args;
if (e.Argument is BwArgs)
args = e.Argument as BwArgs;
else
return;
var nandopt = BwFixArgs(ref args, ref worker);
progressbar.Maximum = (int)(args.StartBlock + args.BlockCount);
SetInfo(args.StartBlock, args.BlockCount, (int)(args.StartBlock + args.BlockCount - 1));
XNAND.Erase((int)args.StartBlock, (int)(args.StartBlock + args.BlockCount - 1), ref nandopt);
e.Result = 0;
}
private void BwRead(object sender, DoWorkEventArgs e)
{
e.Result = -1;
var worker = new XNAND();
if (!worker.IsOk)
return;
e.Result = -2;
if (!BwInit(ref worker))
return;
e.Result = -3;
BwArgs args;
if (e.Argument is BwArgs)
args = e.Argument as BwArgs;
else
return;
var nandopt = BwFixArgs(ref args, ref worker);
SetInfo(args.StartBlock, args.BlockCount, (int) (args.StartBlock + args.BlockCount - 1));
XNAND.Read(args.Filename, (int) args.StartBlock, (int) (args.StartBlock + args.BlockCount - 1), args.Mode, ref nandopt);
e.Result = 0;
}
static XNANDSettings BwFixArgs(ref BwArgs args, ref XNAND worker)
{
var nandopt = XNAND.GetSettings();
if (nandopt == null)
return null;
if (args.BlockCount > nandopt.SizeBlocks - 1)
args.BlockCount = 0;
if (args.BlockCount == 0 || args.StartBlock + args.BlockCount > nandopt.SizeBlocks - 1)
args.BlockCount = nandopt.SizeBlocks - args.StartBlock;
if (args.Pages == 0)
args.Pages = nandopt.PagesInBlock * nandopt.SizeBlocks;
return nandopt;
}