public void ConnectGDBToStub(IDebugStartService service, ISimpleGDBSession session)
{
var info = service.TargetFileInfo;
var result = session.RunGDBCommand($"-target-select remote :{LocalGDBEndpoint}");
if (result.MainStatus != "^connected")
{
throw new Exception("Failed to connect to gdb stub");
}
result = session.RunGDBCommand("mon reset");
if (!result.IsDone)
{
throw new Exception("Failed to reset target");
}
if (_Settings.FLASHDriver == TiXDSFLASHDriver.CC3220)
{
var sections = info.GetLoadableSections()
.Where(section => section.LoadAddress.HasValue && section.LoadAddress.Value >= FLASHBase && section.LoadAddress.Value < (FLASHBase + MaximumFLASHSize))
.ToArray();
if (sections.Length == 0)
{
if (service.Mode != EmbeddedDebugMode.ConnectionTest)
{
session.SendInformationalOutput("No FLASH sections found in " + info.Path);
result = session.RunGDBCommand("load");
if (!result.IsDone)
{
throw new Exception("Failed to reset target");
}
}
}
else
{
bool skipLoad = false;
switch (_Settings.ProgramMode)
{
case ProgramMode.Disabled:
skipLoad = true;
break;
case ProgramMode.Auto:
if (service.IsCurrentFirmwareAlreadyProgrammed())
{
skipLoad = true;
}
break;
}
if (service.Mode == EmbeddedDebugMode.Attach || service.Mode == EmbeddedDebugMode.ConnectionTest)
{
skipLoad = true;
}
if (!skipLoad)
{
var resources = _Settings.FLASHResources ?? new FLASHResource[0];
using (var progr = session.CreateScopedProgressReporter("Programming FLASH...", new[] { "Erasing FLASH", "Programing FLASH" }))
{
var stub = new LoadedProgrammingStub(service.GetPathWithoutSpaces(Path.Combine(_BaseDir, "CC3220SF.bin")), session, _Settings);
uint totalSize = 0;
int totalItems = sections.Length + resources.Length;
int itemsDone = 0;
foreach (var sec in sections)
{
stub.EraseMemory((uint)sec.LoadAddress.Value, (uint)sec.Size);
totalSize += (uint)sec.Size;
progr.ReportTaskProgress(itemsDone, totalItems, $"Erasing {sec.Name}...");
}
foreach (var r in resources)
{
r.ExpandedPath = service.ExpandProjectVariables(r.Path, true, true);
r.Data = File.ReadAllBytes(r.ExpandedPath);
stub.EraseMemory(FLASHBase + (uint)r.ParsedOffset, (uint)r.Data.Length);
totalSize += (uint)r.Data.Length;
progr.ReportTaskProgress(itemsDone, totalItems, $"Erasing area for {Path.GetFileName(r.ExpandedPath)}...");
}
progr.ReportTaskCompletion(true);
var path = service.GetPathWithoutSpaces(info.Path);
uint doneTotal = 0;
foreach (var sec in sections)
{
for (uint done = 0; done < (uint)sec.Size; done++)
{
uint todo = Math.Min(stub.ProgramBufferSize, (uint)sec.Size - done);
progr.ReportTaskProgress(doneTotal, totalSize, $"Programming {sec.Name}...");
stub.ProgramMemory((uint)sec.LoadAddress.Value + done, path, (uint)sec.OffsetInFile + done, todo, sec.Name);
doneTotal += todo;
done += todo;
}
}
foreach (var r in resources)
{
var imgName = Path.GetFileName(r.ExpandedPath);
for (uint done = 0; done < (uint)r.Data.Length; done++)
{
uint todo = Math.Min(stub.ProgramBufferSize, (uint)r.Data.Length - done);
progr.ReportTaskProgress(doneTotal, totalSize, $"Programming {imgName}...");
stub.ProgramMemory((uint)FLASHBase + (uint)r.ParsedOffset + done, path, done, todo, imgName);
doneTotal += todo;
done += todo;
}
}
}
}
service.OnFirmwareProgrammedSuccessfully();
session.RunGDBCommand("set $pc=resetISR", false);
}
}
}