public ESPxxGDBStubSettingsEditor(ESPxxGDBStubSettingsBase settings, KnownInterfaceInstance context, IBSPConfiguratorHost host, bool esp32Mode)
{
_Context = context;
_Host = host;
IsESP32 = esp32Mode;
Settings = settings;
if (Settings == null)
{
if (esp32Mode)
{
Settings = new ESP32GDBStubSettings();
}
else
{
Settings = new ESP8266GDBStubSettings();
}
}
if (context.COMPortNumber.HasValue)
{
Settings.COMPort = "COM" + context.COMPortNumber;
COMPortSelectorVisibility = Visibility.Collapsed;
}
if (Settings.FLASHResources != null)
{
foreach (var r in Settings.FLASHResources)
{
FLASHResources.Add(r);
}
}
FLASHResources.CollectionChanged += (s, e) => { Settings.FLASHResources = FLASHResources.ToArray(); OnSettingsChanged(); };
}
public GDBStubInstance(DebugStartContext context)
{
_Context = context;
_Settings = (ESP8266GDBStubSettings)_Context.Configuration;
if (context.ResolvedDevices?.BestMatch.COMPortNumber.HasValue == true)
{
_COMPort = "COM" + context.ResolvedDevices.BestMatch.COMPortNumber;
}
else
{
_COMPort = _Settings.COMPort;
}
}
public GDBStubInstance(DebugStartContext context, IDebugStartService startService)
{
_Context = context;
_Settings = (ESP8266GDBStubSettings)_Context.Configuration;
if (startService.AdvancedDebugService is IExternallyProgrammedProjectDebugService eps)
{
_COMPort = eps.TryGetProgrammingCOMPortIfKnown(true) ?? _COMPort;
}
else if (context.ResolvedDevices?.BestMatch.COMPortNumber.HasValue == true)
{
_COMPort = "COM" + context.ResolvedDevices.BestMatch.COMPortNumber;
}
else
{
_COMPort = _Settings.COMPort;
}
}
public ESPxxGDBStubSettingsEditor(ESPxxGDBStubSettingsBase settings, KnownInterfaceInstance context, IBSPConfiguratorHost host, bool esp32Mode)
{
_Context = context;
_Host = host;
IsESP32 = esp32Mode;
Settings = settings;
if (Settings == null)
{
if (esp32Mode)
{
Settings = new ESP32GDBStubSettings();
}
else
{
Settings = new ESP8266GDBStubSettings();
}
}
if (context.COMPortNumber.HasValue)
{
Settings.COMPort = "COM" + context.COMPortNumber;
COMPortSelectorVisibility = Visibility.Collapsed;
}
else if (host.AdvancedModeContext is IExternallyProgrammableProjectDebugContext ectx)
{
ExternalCOMPortSelectionHint = ectx.ExternalProgrammingOptionHint;
if (ExternalCOMPortSelectionHint != null)
{
COMPortSelectorVisibility = DirectFLASHProgrammingOptionVisibility = Visibility.Collapsed;
}
}
if (Settings.FLASHResources != null)
{
foreach (var r in Settings.FLASHResources)
{
FLASHResources.Add(r);
}
}
FLASHResources.CollectionChanged += (s, e) => { Settings.FLASHResources = FLASHResources.ToArray(); OnSettingsChanged(); };
}
static void DoConnect(IDebugStartService service, ISimpleGDBSession session, ESP8266GDBStubSettings settings, string comPort, bool programFLASH)
{
var targetPath = service.TargetPath;
if (targetPath != null) //When doing connection test without an active project, the targetPath will be NULL
{
if (!File.Exists(targetPath))
{
throw new Exception(targetPath + " not found. Debugging will not be possible.");
}
bool stubFound = false;
using (var elf = new ELFFile(targetPath))
{
foreach (var sym in elf.LoadAllSymbols())
{
if (sym.Name == "gdbstub_init")
{
stubFound = true;
break;
}
}
}
if (!stubFound)
{
if (service.GUIService.Prompt("The programmed image does not contain the GDB stub. Do you want to open instructions on debugging with ESP8266 GDB stub?", MessageBoxIcon.Warning))
{
Process.Start("http://visualgdb.com/KB/esp8266gdbstub");
throw new OperationCanceledException();
}
}
}
List <string> steps = new List <string>();
if (programFLASH)
{
steps.Add("Connecting to bootloader");
steps.Add("Programming FLASH memory");
}
if (service.Mode != EmbeddedDebugMode.ProgramWithoutDebugging)
{
steps.Add("Connecting to GDB stub");
}
using (var ctx = session.CreateScopedProgressReporter("Connecting to target device", steps.ToArray()))
{
if (programFLASH)
{
if (!settings.SuppressResetConfirmation)
{
service.GUIService.Report("Please reboot your ESP8266 into the bootloader mode and press OK.");
}
using (var serialPort = new SerialPortStream(comPort, settings.BootloaderBaudRate, System.IO.Ports.Handshake.None))
{
serialPort.AllowTimingOutWithZeroBytes = true;
ESP8266BootloaderClient client = new ESP8266BootloaderClient(serialPort, settings.BootloaderResetDelay, settings.BootloaderActivationSequence);
client.Sync();
var regions = ESP8266StartupSequence.BuildFLASHImages(service, settings, (l, t) => session.SendInformationalOutput(l));
ctx.ReportTaskCompletion(true);
int totalSize = 0, writtenSize = 0;
foreach (var r in regions)
{
totalSize += r.Size;
}
ESP8266BootloaderClient.BlockWrittenHandler handler = (s, addr, len) => ctx.ReportTaskProgress(writtenSize += len, totalSize, $"Writing FLASH at 0x{addr:x8}...");
bool useDIO = false;
try
{
client.BlockWritten += handler;
foreach (var r in regions)
{
var data = File.ReadAllBytes(r.FileName);
if (r.Offset == 0 && data.Length >= 4)
{
useDIO = (data[2] == 2);
}
client.ProgramFLASH((uint)r.Offset, data);
}
}
finally
{
client.BlockWritten -= handler;
}
client.RunProgram(useDIO, false);
}
}
ctx.ReportTaskCompletion(true);
if (service.Mode != EmbeddedDebugMode.ProgramWithoutDebugging)
{
ctx.ReportTaskCompletion(true);
session.RunGDBCommand("set serial baud " + settings.StubBaudRate);
var result = session.RunGDBCommand(@"target remote \\.\" + comPort);
if (!result.IsDone)
{
throw new Exception("Failed to connect to the gdb stub. Please check your settings.");
}
}
}
}
