public static List<ProgrammableRegion> BuildFLASHImages(string targetPath, Dictionary<string, string> bspDict, Dictionary<string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
string bspPath = bspDict["SYS:BSP_ROOT"];
string toolchainPath = bspDict["SYS:TOOLCHAIN_ROOT"];
string freq, mode, size;
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_freq", out freq);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_mode", out mode);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_size", out size);
string partitionTable, bootloader, txtAppOffset;
bspDict.TryGetValue("com.sysprogs.esp32.partition_table_file", out partitionTable);
bspDict.TryGetValue("com.sysprogs.esp32.bootloader_file", out bootloader);
bspDict.TryGetValue("com.sysprogs.esp32.app_offset", out txtAppOffset);
uint appOffset;
if (txtAppOffset == null)
appOffset = 0;
else if (txtAppOffset.StartsWith("0x"))
uint.TryParse(txtAppOffset.Substring(2), NumberStyles.HexNumber, null, out appOffset);
else
uint.TryParse(txtAppOffset, out appOffset);
if (appOffset == 0)
throw new Exception("Application FLASH offset not defined. Please check your settings.");
partitionTable = VariableHelper.ExpandVariables(partitionTable, bspDict, debugMethodConfig);
bootloader = VariableHelper.ExpandVariables(bootloader, bspDict, debugMethodConfig);
if (!string.IsNullOrEmpty(partitionTable) && !Path.IsPathRooted(partitionTable))
partitionTable = Path.Combine(bspDict["SYS:PROJECT_DIR"], partitionTable);
if (!string.IsNullOrEmpty(bootloader) && !Path.IsPathRooted(bootloader))
bootloader = Path.Combine(bspDict["SYS:PROJECT_DIR"], bootloader);
if (string.IsNullOrEmpty(partitionTable) || !File.Exists(partitionTable))
throw new Exception("Unspecified or missing partition table file: " + partitionTable);
if (string.IsNullOrEmpty(bootloader) || !File.Exists(bootloader))
throw new Exception("Unspecified or missing bootloader file: " + bootloader);
List<ProgrammableRegion> regions = new List<ProgrammableRegion>();
using (var elfFile = new ELFFile(targetPath))
{
string pathBase = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetFileName(targetPath));
var img = ESP8266BinaryImage.MakeESP32ImageFromELFFile(elfFile, new ESP8266BinaryImage.ParsedHeader(freq, mode, size));
//Bootloader/partition table offsets are hardcoded in ESP-IDF
regions.Add(new ProgrammableRegion { FileName = bootloader, Offset = 0x1000, Size = GetFileSize(bootloader) });
regions.Add(new ProgrammableRegion { FileName = partitionTable, Offset = 0x8000, Size = GetFileSize(partitionTable) });
string fn = pathBase + "-esp32.bin";
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
img.Save(fs);
regions.Add(new ProgrammableRegion { FileName = fn, Offset = (int)appOffset, Size = (int)fs.Length });
}
}
return regions;
}
public CustomStartupSequence BuildSequence(string targetPath, Dictionary<string, string> bspDict, Dictionary<string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
List<CustomStartStep> cmds = new List<CustomStartStep>();
cmds.Add(new CustomStartStep("mon esp108 chip_reset"));
string bspPath = bspDict["SYS:BSP_ROOT"];
string val;
if (bspDict.TryGetValue("com.sysprogs.esp32.load_flash", out val) && val == "1")
{
//Not a FLASHless project, FLASH loading required
if (debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.program_flash", out val) && val != "0")
{
string loader = bspPath + @"\sysprogs\flashprog\ESP32FlashProg.bin";
if (!File.Exists(loader))
throw new Exception("FLASH loader not found: " + loader);
var parsedLoader = new ParsedFLASHLoader(loader);
//List<ProgrammableRegion> regions = new List<ProgrammableRegion>();
//regions.Add(new ProgrammableRegion { FileName = @"E:\temp\esp\build\bootloader\bootloader.bin", Offset = 0x1000, Size = 4224 });
//regions.Add(new ProgrammableRegion { FileName = @"E:\temp\esp\build\blink.bin", Offset = 0x10000, Size = 245328 });
//regions.Add(new ProgrammableRegion { FileName = @"E:\temp\esp\build\partitions_singleapp.bin", Offset = 0x4000, Size = 96 });
var regions = BuildFLASHImages(targetPath, bspDict, debugMethodConfig, lineHandler);
int eraseBlockSize = int.Parse(debugMethodConfig["com.sysprogs.esp8266.xt-ocd.erase_sector_size"]);
cmds.Add(parsedLoader.QueueInvocation(0, "$$com.sysprogs.esp8266.xt-ocd.prog_sector_size$$", "0", null, 0, 0, true));
for (int pass = 0; pass < 2; pass++)
foreach (var region in regions)
parsedLoader.QueueRegionProgramming(cmds, region, eraseBlockSize, pass == 0);
}
cmds.Add(new CustomStartStep("mon esp108 chip_reset"));
}
else
{
cmds.Add(new CustomStartStep("load"));
}
return new CustomStartupSequence { Steps = cmds };
}
public static List <ProgrammableRegion> BuildFLASHImages(string targetPath, Dictionary <string, string> bspDict, Dictionary <string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
string bspPath = bspDict["SYS:BSP_ROOT"];
string toolchainPath = bspDict["SYS:TOOLCHAIN_ROOT"];
string freq, mode, size;
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_freq", out freq);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_mode", out mode);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_size", out size);
string partitionTable, bootloader, txtAppOffset;
bspDict.TryGetValue("com.sysprogs.esp32.partition_table_file", out partitionTable);
bspDict.TryGetValue("com.sysprogs.esp32.bootloader_file", out bootloader);
bspDict.TryGetValue("com.sysprogs.esp32.app_offset", out txtAppOffset);
uint appOffset;
if (txtAppOffset == null)
{
appOffset = 0;
}
else if (txtAppOffset.StartsWith("0x"))
{
uint.TryParse(txtAppOffset.Substring(2), NumberStyles.HexNumber, null, out appOffset);
}
else
{
uint.TryParse(txtAppOffset, out appOffset);
}
if (appOffset == 0)
{
throw new Exception("Application FLASH offset not defined. Please check your settings.");
}
partitionTable = VariableHelper.ExpandVariables(partitionTable, bspDict, debugMethodConfig);
bootloader = VariableHelper.ExpandVariables(bootloader, bspDict, debugMethodConfig);
if (!string.IsNullOrEmpty(partitionTable) && !Path.IsPathRooted(partitionTable))
{
partitionTable = Path.Combine(bspDict["SYS:PROJECT_DIR"], partitionTable);
}
if (!string.IsNullOrEmpty(bootloader) && !Path.IsPathRooted(bootloader))
{
bootloader = Path.Combine(bspDict["SYS:PROJECT_DIR"], bootloader);
}
if (string.IsNullOrEmpty(partitionTable) || !File.Exists(partitionTable))
{
throw new Exception("Unspecified or missing partition table file: " + partitionTable);
}
if (string.IsNullOrEmpty(bootloader) || !File.Exists(bootloader))
{
throw new Exception("Unspecified or missing bootloader file: " + bootloader);
}
List <ProgrammableRegion> regions = new List <ProgrammableRegion>();
using (var elfFile = new ELFFile(targetPath))
{
string pathBase = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetFileName(targetPath));
var img = ESP8266BinaryImage.MakeESP32ImageFromELFFile(elfFile, new ESP8266BinaryImage.ParsedHeader(freq, mode, size));
//Bootloader/partition table offsets are hardcoded in ESP-IDF
regions.Add(new ProgrammableRegion {
FileName = bootloader, Offset = 0x1000, Size = GetFileSize(bootloader)
});
regions.Add(new ProgrammableRegion {
FileName = partitionTable, Offset = 0x8000, Size = GetFileSize(partitionTable)
});
string fn = pathBase + "-esp32.bin";
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
img.Save(fs);
regions.Add(new ProgrammableRegion {
FileName = fn, Offset = (int)appOffset, Size = (int)fs.Length
});
}
}
return(regions);
}
public CustomStartupSequence BuildSequence(string targetPath, Dictionary <string, string> bspDict, Dictionary <string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
List <CustomStartStep> cmds = new List <CustomStartStep>();
cmds.Add(new CustomStartStep("mon esp108 chip_reset"));
string bspPath = bspDict["SYS:BSP_ROOT"];
string val;
if (bspDict.TryGetValue("com.sysprogs.esp32.load_flash", out val) && val == "1")
{
//Not a FLASHless project, FLASH loading required
if (debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.program_flash", out val) && val != "0")
{
string loader = bspPath + @"\sysprogs\flashprog\ESP32FlashProg.bin";
if (!File.Exists(loader))
{
throw new Exception("FLASH loader not found: " + loader);
}
var parsedLoader = new ParsedFLASHLoader(loader);
//List<ProgrammableRegion> regions = new List<ProgrammableRegion>();
//regions.Add(new ProgrammableRegion { FileName = @"E:\temp\esp\build\bootloader\bootloader.bin", Offset = 0x1000, Size = 4224 });
//regions.Add(new ProgrammableRegion { FileName = @"E:\temp\esp\build\blink.bin", Offset = 0x10000, Size = 245328 });
//regions.Add(new ProgrammableRegion { FileName = @"E:\temp\esp\build\partitions_singleapp.bin", Offset = 0x4000, Size = 96 });
var regions = BuildFLASHImages(targetPath, bspDict, debugMethodConfig, lineHandler);
int eraseBlockSize = int.Parse(debugMethodConfig["com.sysprogs.esp8266.xt-ocd.erase_sector_size"]);
cmds.Add(parsedLoader.QueueInvocation(0, "$$com.sysprogs.esp8266.xt-ocd.prog_sector_size$$", "0", null, 0, 0, true));
for (int pass = 0; pass < 2; pass++)
{
foreach (var region in regions)
{
parsedLoader.QueueRegionProgramming(cmds, region, eraseBlockSize, pass == 0);
}
}
}
cmds.Add(new CustomStartStep("mon esp108 chip_reset"));
}
else
{
cmds.Add(new CustomStartStep("load"));
}
return(new CustomStartupSequence {
Steps = cmds
});
}
public static List<ProgrammableRegion> BuildFLASHImages(string targetPath, Dictionary<string, string> bspDict, Dictionary<string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
string bspPath = bspDict["SYS:BSP_ROOT"];
string toolchainPath = bspDict["SYS:TOOLCHAIN_ROOT"];
Regex rgBinFile = new Regex("^" + Path.GetFileName(targetPath) + "-0x([0-9a-fA-F]+)\\.bin$", RegexOptions.IgnoreCase);
foreach (var fn in Directory.GetFiles(Path.GetDirectoryName(targetPath)))
if (rgBinFile.IsMatch(Path.GetFileName(fn)))
File.Delete(fn);
string freq, mode, size;
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_freq", out freq);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_mode", out mode);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_size", out size);
List<ProgrammableRegion> regions = new List<ProgrammableRegion>();
using (var elfFile = new ELFFile(targetPath))
{
string pathBase = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetFileName(targetPath));
string status;
int appMode = ESP8266BinaryImage.DetectAppMode(elfFile, out status);
if (status != null && lineHandler != null)
lineHandler(status, true);
if (appMode == 0)
{
var img = ESP8266BinaryImage.MakeNonBootloaderImageFromELFFile(elfFile, new ESP8266BinaryImage.ParsedHeader(freq, mode, size));
string fn = pathBase + "-0x00000.bin";
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
img.Save(fs);
regions.Add(new ProgrammableRegion { FileName = fn, Offset = 0, Size = (int)fs.Length });
}
foreach (var sec in ESP8266BinaryImage.GetFLASHSections(elfFile))
{
fn = string.Format("{0}-0x{1:x5}.bin", pathBase, sec.OffsetInFLASH);
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
fs.Write(sec.Data, 0, sec.Data.Length);
regions.Add(new ProgrammableRegion { FileName = fn, Offset = (int)sec.OffsetInFLASH, Size = sec.Data.Length });
}
}
}
else
{
var img = ESP8266BinaryImage.MakeBootloaderBasedImageFromELFFile(elfFile, new ESP8266BinaryImage.ParsedHeader(freq, mode, size), appMode);
string bspRoot, bootloader;
if (!bspDict.TryGetValue("SYS:BSP_ROOT", out bspRoot) || !bspDict.TryGetValue("com.sysprogs.esp8266.bootloader", out bootloader))
throw new Exception("Cannot determine bootloader image path. Please check your BSP consistency.");
string fn = Path.Combine(bspRoot, bootloader);
if (!File.Exists(fn))
throw new Exception(fn + " not found. Cannot program OTA images.");
byte[] data = File.ReadAllBytes(fn);
data[2] = (byte)img.Header.Mode;
data[3] = (byte)(((byte)img.Header.Size << 4) | (byte)img.Header.Frequency);
fn = string.Format("{0}-0x00000.bin", pathBase);
File.WriteAllBytes(fn, data);
regions.Add(new ProgrammableRegion { FileName = fn, Offset = 0, Size = File.ReadAllBytes(fn).Length });
fn = string.Format("{0}-0x{1:x5}.bin", pathBase, img.BootloaderImageOffset);
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
img.Save(fs);
regions.Add(new ProgrammableRegion { FileName = fn, Offset = (int)img.BootloaderImageOffset, Size = (int)fs.Length });
}
}
}
return regions;
}
public CustomStartupSequence BuildSequence(string targetPath, Dictionary<string, string> bspDict, Dictionary<string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
bool isOpenOCD = debugMethodConfig.ContainsKey("com.sysprogs.esp8266.openocd.iface_script");
List<CustomStartStep> cmds = new List<CustomStartStep>();
cmds.Add(new CustomStartStep(isOpenOCD ? "mon reset halt" : "maint packet R",
"-exec-next-instruction",
"set $com_sysprogs_esp8266_wdcfg=0",
"set $vecbase=0x40000000",
"$$com.sysprogs.esp8266.interrupt_disable_command$$",
"set $ccompare=0",
"set $intclear=-1",
"set $intenable=0",
"set $eps2=0x20",
"set $icountlevel=0"));
var result = new CustomStartupSequence { Steps = cmds };
string val;
if (bspDict.TryGetValue("com.sysprogs.esp8266.load_flash", out val) && val == "1") //Not a FLASHless project
{
if (debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.program_flash", out val) && val != "0")
{
string bspPath = bspDict["SYS:BSP_ROOT"];
List<ProgrammableRegion> regions = BuildFLASHImages(targetPath, bspDict, debugMethodConfig, lineHandler);
string loader = bspPath + @"\sysprogs\flashprog\ESP8266FlashProg.bin";
if (!File.Exists(loader))
throw new Exception("FLASH loader not found: " + loader);
var parsedLoader = new ParsedFLASHLoader(loader);
cmds.Add(new CustomStartStep("print *((int *)0x60000900)", "set *((int *)0x60000900)=0"));
cmds.Add(parsedLoader.QueueInvocation(0, "$$com.sysprogs.esp8266.xt-ocd.prog_sector_size$$", "$$com.sysprogs.esp8266.xt-ocd.erase_sector_size$$", null, 0, 0, true));
foreach (var region in regions)
parsedLoader.QueueRegionProgramming(cmds, region);
}
if (!debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_start_mode", out val))
val = "soft_reset";
if (val == "soft_reset")
{
try
{
using (var elfFile = new ELFFile(targetPath))
{
string pathBase = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetFileName(targetPath));
string status;
int appMode = ESP8266BinaryImage.DetectAppMode(elfFile, out status);
if (appMode != 0)
{
if (System.Windows.Forms.MessageBox.Show("The soft reset mechanism is not compatible with the OTA images. Use the jump-to-entry reset instead?", "VisualGDB", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Warning) == System.Windows.Forms.DialogResult.Yes)
val = "entry_point";
}
}
}
catch
{
}
}
if (val == "soft_reset" || val == "entry_point")
{
string entry = "0x40000080";
if (val == "entry_point")
{
using (ELFFile elf = new ELFFile(targetPath))
{
foreach (var sec in elf.AllSections)
{
if (!sec.PresentInMemory || !sec.HasData || sec.Type != ELFFile.SectionType.SHT_PROGBITS)
continue;
bool isInRAM = false;
if (sec.VirtualAddress >= 0x3FFE8000 && sec.VirtualAddress < (0x3FFE8000 + 81920))
isInRAM = true;
else if (sec.VirtualAddress >= 0x40100000 && sec.VirtualAddress <= (0x40100000 + 32768))
isInRAM = true;
if (isInRAM)
{
cmds.Add(new CustomStartStep(string.Format("restore {0} binary 0x{1:x} 0x{2:x} 0x{3:x}", targetPath.Replace('\\', '/'),
sec.VirtualAddress - sec.OffsetInFile, sec.OffsetInFile, sec.OffsetInFile + sec.Size))
{ CheckResult = true, ErrorMessage = "Failed to program the " + sec.SectionName + " section" });
}
}
}
entry = "$$DEBUG:ENTRY_POINT$$";
}
cmds.Add(new CustomStartStep("set $ps=0x20",
"set $epc2=" + entry,
"set $sp=$$DEBUG:INITIAL_STACK_POINTER$$",
"set $vecbase=0x40000000",
"$$com.sysprogs.esp8266.interrupt_disable_command$$",
"set $intclear=-1",
"set $intenable=0",
"set $eps2=0x20",
"set $icountlevel=0"));
result.InitialHardBreakpointExpression = "*$$DEBUG:ENTRY_POINT$$";
}
else
cmds.Add(new CustomStartStep(isOpenOCD ? "mon reset halt" : "maint packet R"));
}
else
{
cmds.Add(new CustomStartStep("load",
"set $ps=0x20",
"set $epc2=$$DEBUG:ENTRY_POINT$$",
"set $sp=$$DEBUG:INITIAL_STACK_POINTER$$",
"set $vecbase=0x40000000",
"$$com.sysprogs.esp8266.interrupt_disable_command$$",
"set $ccompare=0",
"set $intclear=-1",
"set $intenable=0",
"set $eps2=0x20",
"set $icountlevel=0"));
}
return result;
}
public CustomStartupSequence BuildSequence(string targetPath, Dictionary<string, string> bspDict, Dictionary<string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
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)
{
var wrp = new ResultWrapper();
_SyncContext.Send(o => ((ResultWrapper)o).Result = MessageBox.Show("The programmed image does not contain the GDB stub. Do you want to open instructions on debugging with ESP8266 GDB stub?", "VisualGDB", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information), wrp);
switch(wrp.Result)
{
case DialogResult.Yes:
Process.Start("http://visualgdb.com/KB/esp8266gdbstub");
goto case DialogResult.Cancel;
case DialogResult.No:
break;
case DialogResult.Cancel:
throw new OperationCanceledException();
}
}
string val;
if (!debugMethodConfig.TryGetValue("com.sysprogs.esp8266.program_flash", out val) || val != "0")
{
var wrp = new ResultWrapper();
_SyncContext.Send(o => ((ResultWrapper)o).Result = MessageBox.Show("Please reboot your ESP8266 into the bootloader mode and press OK.", "VisualGDB", MessageBoxButtons.OKCancel, MessageBoxIcon.Information), wrp);
if (wrp.Result != DialogResult.OK)
throw new OperationCanceledException();
using (var serialPort = new SerialPortStream(debugMethodConfig["com.sysprogs.esp8266.gdbstub.com_port"], int.Parse(debugMethodConfig["com.sysprogs.esp8266.gdbstub.bl_baud"]), System.IO.Ports.Handshake.None))
{
serialPort.AllowTimingOutWithZeroBytes = true;
int resetDelay;
if (!debugMethodConfig.TryGetValue("com.sysprogs.esp8266.reset_delay", out val) || !int.TryParse(val, out resetDelay))
resetDelay = 25;
string seq;
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.gdbstub.reset_sequence", out seq);
ESP8266BootloaderClient client = new ESP8266BootloaderClient(serialPort, resetDelay, seq);
client.Sync();
var regions = ESP8266StartupSequence.BuildFLASHImages(targetPath, bspDict, debugMethodConfig, lineHandler);
ProgramProgressForm frm = null;
_SyncContext.Post(o => { frm = new ProgramProgressForm(); frm.ShowDialog(); }, null);
int totalSize = 0;
foreach (var r in regions)
totalSize += r.Size;
ESP8266BootloaderClient.BlockWrittenHandler handler = (s, a, len) => frm.UpdateProgressAndThrowIfCanceled(a, len, totalSize);
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;
_SyncContext.Post(o => { frm.Close(); frm.Dispose(); }, null);
}
client.RunProgram(useDIO, false);
}
}
string tmp = null;
if (debugMethodConfig?.TryGetValue("SYS:PROGRAM_WITHOUT_DEBUGGING", out tmp) == true && tmp == "1")
return null; //Suppress connecting to gdb
return new CustomStartupSequence
{
Steps = new List<CustomStartStep> {
new CustomStartStep("set serial baud $$com.sysprogs.esp8266.gdbstub.baud$$"),
new CustomStartStep(@"target remote \\.\$$com.sysprogs.esp8266.gdbstub.com_port$$"),
}
};
}
public static List <ProgrammableRegion> BuildFLASHImages(string targetPath, Dictionary <string, string> bspDict, Dictionary <string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
string bspPath = bspDict["SYS:BSP_ROOT"];
string toolchainPath = bspDict["SYS:TOOLCHAIN_ROOT"];
Regex rgBinFile = new Regex("^" + Path.GetFileName(targetPath) + "-0x([0-9a-fA-F]+)\\.bin$", RegexOptions.IgnoreCase);
foreach (var fn in Directory.GetFiles(Path.GetDirectoryName(targetPath)))
{
if (rgBinFile.IsMatch(Path.GetFileName(fn)))
{
File.Delete(fn);
}
}
string freq, mode, size;
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_freq", out freq);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_mode", out mode);
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_size", out size);
List <ProgrammableRegion> regions = new List <ProgrammableRegion>();
using (var elfFile = new ELFFile(targetPath))
{
string pathBase = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetFileName(targetPath));
string status;
int appMode = ESP8266BinaryImage.DetectAppMode(elfFile, out status);
if (status != null && lineHandler != null)
{
lineHandler(status, true);
}
if (appMode == 0)
{
var img = ESP8266BinaryImage.MakeNonBootloaderImageFromELFFile(elfFile, new ESP8266BinaryImage.ParsedHeader(freq, mode, size));
string fn = pathBase + "-0x00000.bin";
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
img.Save(fs);
regions.Add(new ProgrammableRegion {
FileName = fn, Offset = 0, Size = (int)fs.Length
});
}
foreach (var sec in ESP8266BinaryImage.GetFLASHSections(elfFile))
{
fn = string.Format("{0}-0x{1:x5}.bin", pathBase, sec.OffsetInFLASH);
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
fs.Write(sec.Data, 0, sec.Data.Length);
regions.Add(new ProgrammableRegion {
FileName = fn, Offset = (int)sec.OffsetInFLASH, Size = sec.Data.Length
});
}
}
}
else
{
var img = ESP8266BinaryImage.MakeBootloaderBasedImageFromELFFile(elfFile, new ESP8266BinaryImage.ParsedHeader(freq, mode, size), appMode);
string bspRoot, bootloader;
if (!bspDict.TryGetValue("SYS:BSP_ROOT", out bspRoot) || !bspDict.TryGetValue("com.sysprogs.esp8266.bootloader", out bootloader))
{
throw new Exception("Cannot determine bootloader image path. Please check your BSP consistency.");
}
string fn = Path.Combine(bspRoot, bootloader);
if (!File.Exists(fn))
{
throw new Exception(fn + " not found. Cannot program OTA images.");
}
byte[] data = File.ReadAllBytes(fn);
data[2] = (byte)img.Header.Mode;
data[3] = (byte)(((byte)img.Header.Size << 4) | (byte)img.Header.Frequency);
fn = string.Format("{0}-0x00000.bin", pathBase);
File.WriteAllBytes(fn, data);
regions.Add(new ProgrammableRegion {
FileName = fn, Offset = 0, Size = File.ReadAllBytes(fn).Length
});
fn = string.Format("{0}-0x{1:x5}.bin", pathBase, img.BootloaderImageOffset);
using (var fs = new FileStream(fn, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite))
{
img.Save(fs);
regions.Add(new ProgrammableRegion {
FileName = fn, Offset = (int)img.BootloaderImageOffset, Size = (int)fs.Length
});
}
}
}
return(regions);
}
public CustomStartupSequence BuildSequence(string targetPath, Dictionary <string, string> bspDict, Dictionary <string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
bool isOpenOCD = debugMethodConfig.ContainsKey("com.sysprogs.esp8266.openocd.iface_script");
List <CustomStartStep> cmds = new List <CustomStartStep>();
cmds.Add(new CustomStartStep(isOpenOCD ? "mon reset halt" : "maint packet R",
"-exec-next-instruction",
"set $com_sysprogs_esp8266_wdcfg=0",
"set $vecbase=0x40000000",
"$$com.sysprogs.esp8266.interrupt_disable_command$$",
"set $ccompare=0",
"set $intclear=-1",
"set $intenable=0",
"set $eps2=0x20",
"set $icountlevel=0"));
var result = new CustomStartupSequence {
Steps = cmds
};
string val;
if (bspDict.TryGetValue("com.sysprogs.esp8266.load_flash", out val) && val == "1") //Not a FLASHless project
{
if (debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.program_flash", out val) && val != "0")
{
string bspPath = bspDict["SYS:BSP_ROOT"];
List <ProgrammableRegion> regions = BuildFLASHImages(targetPath, bspDict, debugMethodConfig, lineHandler);
string loader = bspPath + @"\sysprogs\flashprog\ESP8266FlashProg.bin";
if (!File.Exists(loader))
{
throw new Exception("FLASH loader not found: " + loader);
}
var parsedLoader = new ParsedFLASHLoader(loader);
cmds.Add(new CustomStartStep("print *((int *)0x60000900)", "set *((int *)0x60000900)=0"));
cmds.Add(parsedLoader.QueueInvocation(0, "$$com.sysprogs.esp8266.xt-ocd.prog_sector_size$$", "$$com.sysprogs.esp8266.xt-ocd.erase_sector_size$$", null, 0, 0, true));
foreach (var region in regions)
{
parsedLoader.QueueRegionProgramming(cmds, region);
}
}
if (!debugMethodConfig.TryGetValue("com.sysprogs.esp8266.xt-ocd.flash_start_mode", out val))
{
val = "soft_reset";
}
if (val == "soft_reset")
{
try
{
using (var elfFile = new ELFFile(targetPath))
{
string pathBase = Path.Combine(Path.GetDirectoryName(targetPath), Path.GetFileName(targetPath));
string status;
int appMode = ESP8266BinaryImage.DetectAppMode(elfFile, out status);
if (appMode != 0)
{
if (System.Windows.Forms.MessageBox.Show("The soft reset mechanism is not compatible with the OTA images. Use the jump-to-entry reset instead?", "VisualGDB", System.Windows.Forms.MessageBoxButtons.YesNo, System.Windows.Forms.MessageBoxIcon.Warning) == System.Windows.Forms.DialogResult.Yes)
{
val = "entry_point";
}
}
}
}
catch
{
}
}
if (val == "soft_reset" || val == "entry_point")
{
string entry = "0x40000080";
if (val == "entry_point")
{
using (ELFFile elf = new ELFFile(targetPath))
{
foreach (var sec in elf.AllSections)
{
if (!sec.PresentInMemory || !sec.HasData || sec.Type != ELFFile.SectionType.SHT_PROGBITS)
{
continue;
}
bool isInRAM = false;
if (sec.VirtualAddress >= 0x3FFE8000 && sec.VirtualAddress < (0x3FFE8000 + 81920))
{
isInRAM = true;
}
else if (sec.VirtualAddress >= 0x40100000 && sec.VirtualAddress <= (0x40100000 + 32768))
{
isInRAM = true;
}
if (isInRAM)
{
cmds.Add(new CustomStartStep(string.Format("restore {0} binary 0x{1:x} 0x{2:x} 0x{3:x}", targetPath.Replace('\\', '/'),
sec.VirtualAddress - sec.OffsetInFile, sec.OffsetInFile, sec.OffsetInFile + sec.Size))
{
CheckResult = true, ErrorMessage = "Failed to program the " + sec.SectionName + " section"
});
}
}
}
entry = "$$DEBUG:ENTRY_POINT$$";
}
cmds.Add(new CustomStartStep("set $ps=0x20",
"set $epc2=" + entry,
"set $sp=$$DEBUG:INITIAL_STACK_POINTER$$",
"set $vecbase=0x40000000",
"$$com.sysprogs.esp8266.interrupt_disable_command$$",
"set $intclear=-1",
"set $intenable=0",
"set $eps2=0x20",
"set $icountlevel=0"));
result.InitialHardBreakpointExpression = "*$$DEBUG:ENTRY_POINT$$";
}
else
{
cmds.Add(new CustomStartStep(isOpenOCD ? "mon reset halt" : "maint packet R"));
}
}
else
{
cmds.Add(new CustomStartStep("load",
"set $ps=0x20",
"set $epc2=$$DEBUG:ENTRY_POINT$$",
"set $sp=$$DEBUG:INITIAL_STACK_POINTER$$",
"set $vecbase=0x40000000",
"$$com.sysprogs.esp8266.interrupt_disable_command$$",
"set $ccompare=0",
"set $intclear=-1",
"set $intenable=0",
"set $eps2=0x20",
"set $icountlevel=0"));
}
return(result);
}
public CustomStartupSequence BuildSequence(string targetPath, Dictionary <string, string> bspDict, Dictionary <string, string> debugMethodConfig, LiveMemoryLineHandler lineHandler)
{
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)
{
var wrp = new ResultWrapper();
_SyncContext.Send(o => ((ResultWrapper)o).Result = MessageBox.Show("The programmed image does not contain the GDB stub. Do you want to open instructions on debugging with ESP8266 GDB stub?", "VisualGDB", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information), wrp);
switch (wrp.Result)
{
case DialogResult.Yes:
Process.Start("http://visualgdb.com/KB/esp8266gdbstub");
goto case DialogResult.Cancel;
case DialogResult.No:
break;
case DialogResult.Cancel:
throw new OperationCanceledException();
}
}
string val;
if (!debugMethodConfig.TryGetValue("com.sysprogs.esp8266.program_flash", out val) || val != "0")
{
var wrp = new ResultWrapper();
_SyncContext.Send(o => ((ResultWrapper)o).Result = MessageBox.Show("Please reboot your ESP8266 into the bootloader mode and press OK.", "VisualGDB", MessageBoxButtons.OKCancel, MessageBoxIcon.Information), wrp);
if (wrp.Result != DialogResult.OK)
{
throw new OperationCanceledException();
}
using (var serialPort = new SerialPortStream(debugMethodConfig["com.sysprogs.esp8266.gdbstub.com_port"], int.Parse(debugMethodConfig["com.sysprogs.esp8266.gdbstub.bl_baud"]), System.IO.Ports.Handshake.None))
{
serialPort.AllowTimingOutWithZeroBytes = true;
int resetDelay;
if (!debugMethodConfig.TryGetValue("com.sysprogs.esp8266.reset_delay", out val) || !int.TryParse(val, out resetDelay))
{
resetDelay = 25;
}
string seq;
debugMethodConfig.TryGetValue("com.sysprogs.esp8266.gdbstub.reset_sequence", out seq);
ESP8266BootloaderClient client = new ESP8266BootloaderClient(serialPort, resetDelay, seq);
client.Sync();
var regions = ESP8266StartupSequence.BuildFLASHImages(targetPath, bspDict, debugMethodConfig, lineHandler);
ProgramProgressForm frm = null;
_SyncContext.Post(o => { frm = new ProgramProgressForm(); frm.ShowDialog(); }, null);
int totalSize = 0;
foreach (var r in regions)
{
totalSize += r.Size;
}
ESP8266BootloaderClient.BlockWrittenHandler handler = (s, a, len) => frm.UpdateProgressAndThrowIfCanceled(a, len, totalSize);
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;
_SyncContext.Post(o => { frm.Close(); frm.Dispose(); }, null);
}
client.RunProgram(useDIO, false);
}
}
string tmp = null;
if (debugMethodConfig?.TryGetValue("SYS:PROGRAM_WITHOUT_DEBUGGING", out tmp) == true && tmp == "1")
{
return(null); //Suppress connecting to gdb
}
return(new CustomStartupSequence
{
Steps = new List <CustomStartStep> {
new CustomStartStep("set serial baud $$com.sysprogs.esp8266.gdbstub.baud$$"),
new CustomStartStep(@"target remote \\.\$$com.sysprogs.esp8266.gdbstub.com_port$$"),
}
});
}