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UploadFirmwareUnit.cpp
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// (c) OneOfEleven 2020
//
// This code can be used on terms of WTFPL Version 2 (http://www.wtfpl.net)
#include <vcl.h>
#include <stdio.h>
//#include <intrin.h>
#pragma hdrstop
#include "UploadFirmwareUnit.h"
#include "DataUnit.h"
#include "Unit1.h"
#include "common.h"
#include "Settings.h"
//#include <initguid.h>
#include "Dbt.h"
#pragma package(smart_init)
#pragma resource "*.dfm"
#define DEFAULT_FIRMWARE_BASE_ADDR 0x08000000
// **************
// NanoVNA-H
#define NANOVNA_H_SAVEAREA_MAX 5
#define NANOVNA_H_SAVE_CONFIG_SIZE 0x00000800
#define NANOVNA_H_SAVE_PROP_CONFIG_SIZE 0x00001800
#define NANOVNA_H_SAVE_CONFIG_ADDR 0x08018000
#define NANOVNA_H_SAVE_PROP_CONFIG_ADDR (NANOVNA_H_SAVE_CONFIG_ADDR + NANOVNA_H_SAVE_CONFIG_SIZE)
#define NANOVNA_H_SAVE_FULL_AREA_SIZE (NANOVNA_H_SAVE_CONFIG_SIZE + NANOVNA_H_SAVEAREA_MAX * NANOVNA_H_SAVE_PROP_CONFIG_SIZE)
// **************
// NanoVNA-H4
#define NANOVNA_H4_SAVEAREA_MAX 5
#define NANOVNA_H4_SAVE_CONFIG_SIZE 0x00000800
#define NANOVNA_H4_SAVE_PROP_CONFIG_SIZE 0x00004000
#define NANOVNA_H4_SAVE_CONFIG_ADDR 0x0802B800
#define NANOVNA_H4_SAVE_PROP_CONFIG_ADDR (NANOVNA_H4_SAVE_CONFIG_ADDR + NANOVNA_H4_SAVE_CONFIG_SIZE)
#define NANOVNA_H4_SAVE_FULL_AREA_SIZE (NANOVNA_H4_SAVE_CONFIG_SIZE + NANOVNA_H4_SAVEAREA_MAX * NANOVNA_H4_SAVE_PROP_CONFIG_SIZE)
// **************
const GUID GUID_DEVINTERFACE_COMPORT = {0x86e0d1e0, 0x8089, 0x11d0, {0x9c, 0xe4, 0x08, 0x00, 0x3e, 0x30, 0x1f, 0x73}};
const GUID GUID_DEVINTERFACE_USB_DEVICE = {0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}};
//const GUID GUID_DFU = {0x3FE809AB, 0xFB91, 0x4CB5, {0xA6, 0x43, 0x69, 0x67, 0x0D, 0x52, 0x36, 0x6E}};
//const GUID GUID_APP = {0xcb979912, 0x5029, 0x420a, {0xae, 0xb1, 0x34, 0xfc, 0x0a, 0x7d, 0x57, 0x26}};
// VID/PID for STM32F bootloader
#define MD_VID 0x0483
#define MD_PID 0xDF11
// VID's/PID's for GD32 NanoVNA V2's
#define V2a_VID 0x0483 // this when no bootloader and no firmware present ?
#define V2a_PID 0x5740 //
#define V2b_VID 0x04b4 // this when a NanoVNA V2 is present - either DFU bootloader mode or normal mode
#define V2b_PID 0x0008 // " "
#define CONTROL_BLOCK 0
#define SPI_BLOCK 1
#define FLASH_BLOCK 2
#pragma pack(push, 1)
typedef struct
{
char sz_signature[5]; // "DfuSe"
uint8_t b_version; // 0x01
uint32_t dfu_image_size; //
uint8_t b_targets; //
} t_dfuse_prefix;
typedef struct
{
char sz_signature[6]; // "Target"
uint8_t b_alternate_setting; //
uint32_t b_target_named; //
char sz_target_name[255]; //
uint32_t target_size; //
uint32_t nb_elements; //
} t_dfuse_target_prefix;
typedef struct
{
uint32_t address;
uint32_t size;
} t_dfuse_element;
typedef struct
{
uint8_t bcd_device_lo;
uint8_t bcd_device_hi;
uint8_t id_product_lo;
uint8_t id_product_hi;
uint8_t id_vendor_lo;
uint8_t id_vendor_hi;
uint8_t bcd_dfu_lo; // 0x1a
uint8_t bcd_dfu_hi; // 0x01
uint8_t uc_dfu_signature[3]; // "UFD"
uint8_t b_length; // 16
uint32_t dw_crc; // zlib crc32 over entire file bar this crc
} t_dfuse_suffix;
#pragma pack(pop)
TUploadFirmwareForm *UploadFirmwareForm = NULL;
__fastcall TUploadFirmwareForm::TUploadFirmwareForm(TComponent* Owner)
: TForm(Owner)
{
}
void __fastcall TUploadFirmwareForm::FormCreate(TObject *Sender)
{
AnsiString s;
m_initialised = false;
Caption = Application->Title + " " + this->Caption;
// stop flicker
Memo1->ControlStyle = Memo1->ControlStyle << csOpaque;
Memo1->Clear();
Memo1->Lines->Add("");
Memo1->Lines->Add("You need to ensure your NanoVNA V1 is in DFU mode before uploading new firmware.");
Memo1->Lines->Add("");
Memo1->Lines->Add("NanoVNA-H ... go into the CONFIG/DFU menu and enable DFU mode.");
Memo1->Lines->Add("NanoVNA-H4 .. turn VNA off, press & hold down the joy button whilst turning the unit back on.");
Memo1->Lines->Add("");
Memo1->Lines->Add("Then press the \"open folder\" button above this memo to find the correct firmware file.");
Memo1->Lines->Add("Or select one of the built-in firmwares shown in the above row of buttons.");
Memo1->Lines->Add("");
Memo1->Lines->Add("If you uploaded the wrong firmware or the upload fails for whatever reason, don't worry, you");
Memo1->Lines->Add("can easily recover the unit by shorting the 'BOOT0' and 'VDD' pin's/pads together on the VNA's");
Memo1->Lines->Add("PCB whilst turning the unit back on if need be.");
OpenDialog1->InitialDir = ExtractFilePath(Application->ExeName);
SaveDialog1->InitialDir = ExtractFilePath(Application->ExeName);
ProgressBar1->DoubleBuffered = true;
ProgressBar1->Position = 0;
m_flash_addr = DEFAULT_FIRMWARE_BASE_ADDR;
m_flash_size = 0;
m_firmware.reserve(1024 * 1024 * 4); // 4MB
memset(&m_DeviceDesc, 0, sizeof(USB_DEVICE_DESCRIPTOR));
memset(&m_DfuDesc, 0, sizeof(DFU_FUNCTIONAL_DESCRIPTOR));
m_DfuInterfaceIdx = 0;
m_NbOfAlternates = 0;
#if 0
{ // USB serial comport
DEV_BROADCAST_DEVICEINTERFACE dbch;
memset(&dbch, 0, sizeof(dbch));
dbch.dbcc_size = sizeof(dbch);
dbch.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
dbch.dbcc_classguid = GUID_DEVINTERFACE_COMPORT;
HDEVNOTIFY handle = ::RegisterDeviceNotification(this->Handle, &dbch, DEVICE_NOTIFY_WINDOW_HANDLE);
if (handle != NULL)
m_notification_handle.push_back(handle);
}
#endif
#if 1
{ // DFU device
DEV_BROADCAST_DEVICEINTERFACE dbch;
memset(&dbch, 0, sizeof(dbch));
dbch.dbcc_size = sizeof(dbch);
dbch.dbcc_devicetype = DBT_DEVTYP_DEVICEINTERFACE;
dbch.dbcc_classguid = GUID_DEVINTERFACE_USB_DEVICE;
HDEVNOTIFY handle = ::RegisterDeviceNotification(this->Handle, &dbch, DEVICE_NOTIFY_WINDOW_HANDLE);
if (handle != NULL)
m_notification_handle.push_back(handle);
}
#endif
// LeaveDFUButton->Enabled = false;
// move to the saved position
this->Top = settings.firmwareWindowPos.top;
this->Left = settings.firmwareWindowPos.left;
this->Width = settings.firmwareWindowPos.width;
this->Height = settings.firmwareWindowPos.height;
}
void __fastcall TUploadFirmwareForm::FormDestroy(TObject *Sender)
{
for (int i = (int)m_notification_handle.size() - 1; i >= 0; i--)
{
if (m_notification_handle[i])
::UnregisterDeviceNotification(m_notification_handle[i]);
m_notification_handle[i] = NULL;
}
m_notification_handle.resize(0);
closeDFUDevice();
}
void __fastcall TUploadFirmwareForm::FormClose(TObject *Sender, TCloseAction &Action)
{
// rebootUnit();
}
void __fastcall TUploadFirmwareForm::WMWindowPosChanging(TWMWindowPosChanging &msg)
{
const int thresh = WINDOW_SNAP;
if (msg.WindowPos->flags & SWP_STATECHANGED)
{
if (msg.WindowPos->flags & SWP_FRAMECHANGED)
{
if (msg.WindowPos->x < 0 && msg.WindowPos->y < 0)
{ // Window state is about to change to MAXIMIZED
if ((msg.WindowPos->flags & (SWP_SHOWWINDOW | SWP_NOACTIVATE)) == (SWP_SHOWWINDOW | SWP_NOACTIVATE))
{ // about to minimize
return;
}
else
{ // about to maximize
return;
}
}
}
}
if (msg.WindowPos->hwnd != this->Handle || Screen == NULL)
return;
const int dtLeft = Screen->DesktopRect.left;
//const int dtRight = Screen->DesktopRect.right;
const int dtTop = Screen->DesktopRect.top;
const int dtBottom = Screen->DesktopRect.bottom;
const int dtWidth = Screen->DesktopRect.Width();
const int dtHeight = Screen->DesktopRect.Height();
//const int waLeft = Screen->WorkAreaRect.left;
//const int waRight = Screen->WorkAreaRect.right;
//const int waTop = Screen->WorkAreaRect.top;
//const int waBottom = Screen->WorkAreaRect.bottom;
//const int waWidth = Screen->WorkAreaRect.Width();
//const int waHeight = Screen->WorkAreaRect.Height();
int x = msg.WindowPos->x;
int y = msg.WindowPos->y;
int w = msg.WindowPos->cx;
int h = msg.WindowPos->cy;
for (int i = 0; i < Screen->MonitorCount; i++)
{ // sticky screen edges
const int mLeft = Screen->Monitors[i]->WorkareaRect.left;
const int mRight = Screen->Monitors[i]->WorkareaRect.right;
const int mTop = Screen->Monitors[i]->WorkareaRect.top;
const int mBottom = Screen->Monitors[i]->WorkareaRect.bottom;
const int mWidth = Screen->Monitors[i]->WorkareaRect.Width();
const int mHeight = Screen->Monitors[i]->WorkareaRect.Height();
if (ABS(x - mLeft) < thresh)
x = mLeft; // stick left to left side
else
if (ABS((x + w) - mRight) < thresh)
x = mRight - w; // stick right to right side
if (ABS(y - mTop) < thresh)
y = mTop; // stick top to top side
else
if (ABS((y + h) - mBottom) < thresh)
y = mBottom - h; // stick bottom to bottm side
// stick the right side to the right side of the screen if the left side is stuck to the left side of the screen
if (x == mLeft)
if ((w >= (mWidth - thresh)) && (w <= (mWidth + thresh)))
w = mWidth;
// stick the bottom to the bottom of the screen if the top is stuck to the top of the screen
if (y == mTop)
if ((h >= (mHeight - thresh)) && (h <= (mHeight + thresh)))
h = mHeight;
}
/*
{ // sticky screen edges
if (ABS(x - waLeft) < thresh)
x = waLeft; // stick left to left side
else
if (ABS((x + w) - waRight) < thresh)
x = waRight - w; // stick right to right side
if (ABS(y - waTop) < thresh)
y = waTop; // stick top to top side
else
if (ABS((y + h) - waBottom) < thresh)
y = waBottom - h; // stick bottom to bottm side
// stick the right side to the right side of the screen if the left side is stuck to the left side of the screen
if (x == waLeft)
if ((w >= (waWidth - thresh)) && (w <= (waWidth + thresh)))
w = waWidth;
// stick the bottom to the bottom of the screen if the top is stuck to the top of the screen
if (y == waTop)
if ((h >= (waHeight - thresh)) && (h <= (waHeight + thresh)))
h = waHeight;
}
*/
// limit minimum size
if (w < Constraints->MinWidth)
w = Constraints->MinWidth;
if (h < Constraints->MinHeight)
h = Constraints->MinHeight;
// limit maximum size
if (w > Constraints->MaxWidth && Constraints->MaxWidth > Constraints->MinWidth)
w = Constraints->MaxWidth;
if (h > Constraints->MaxHeight && Constraints->MaxHeight > Constraints->MinHeight)
h = Constraints->MaxHeight;
// limit maximum size
if (w > dtWidth)
w = dtWidth;
if (h > dtHeight)
h = dtHeight;
/*
if (Application->MainForm && this != Application->MainForm)
{ // stick to our main form sides
const TRect rect = Application->MainForm->BoundsRect;
if (ABS(x - rect.left) < thresh)
x = rect.left; // stick to left to left side
else
if (ABS((x + w) - rect.left) < thresh)
x = rect.left - w; // stick right to left side
else
if (ABS(x - rect.right) < thresh)
x = rect.right; // stick to left to right side
else
if (ABS((x + w) - rect.right) < thresh)
x = rect.right - w; // stick to right to right side
if (ABS(y - rect.top) < thresh)
y = rect.top; // stick top to top side
else
if (ABS((y + h) - rect.top) < thresh)
y = rect.top - h; // stick bottom to top side
else
if (ABS(y - rect.bottom) < thresh)
y = rect.bottom; // stick top to bottom side
else
if (ABS((y + h) - rect.bottom) < thresh)
y = rect.bottom - h; // stick bottom to bottom side
}
*/
// stop it completely leaving the desktop area
if (x < (dtLeft - Width + (dtWidth / 15)))
x = dtLeft - Width + (dtWidth / 15);
if (x > (dtWidth - (Screen->Width / 15)))
x = dtWidth - (Screen->Width / 15);
if (y < dtTop)
y = dtTop;
if (y > (dtBottom - (dtHeight / 10)))
y = dtBottom - (dtHeight / 10);
msg.WindowPos->x = x;
msg.WindowPos->y = y;
msg.WindowPos->cx = w;
msg.WindowPos->cy = h;
}
void __fastcall TUploadFirmwareForm::OnDeviceChange(TMessage &msg)
{
const DWORD wparam = msg.WParam;
const DWORD lparam = msg.LParam;
const int event_type = wparam;
String s;
String Msg = "OnDeviceChange .. ";
String name_str;
Msg += " event type: ";
switch (event_type)
{
case DBT_APPYBEGIN:
Msg += "DBT_APPYBEGIN";
break;
case DBT_APPYEND:
Msg += "DBT_CONFIGCHANGECANCELED";
break;
case DBT_MONITORCHANGE:
Msg += "DBT_MONITORCHANGE";
break;
case DBT_SHELLLOGGEDON:
Msg += "DBT_SHELLLOGGEDON";
break;
case DBT_CONFIGMGAPI32:
Msg += "DBT_CONFIGMGAPI32";
break;
case DBT_VXDINITCOMPLETE:
Msg += "DBT_VXDINITCOMPLETE";
break;
case DBT_VOLLOCKQUERYLOCK:
Msg += "VOLLOCKQUERYLOCK";
break;
case DBT_VOLLOCKLOCKTAKEN:
Msg += "DBT_VOLLOCKLOCKTAKEN";
break;
case DBT_VOLLOCKLOCKFAILED:
Msg += "DBT_VOLLOCKLOCKFAILED";
break;
case DBT_VOLLOCKQUERYUNLOCK:
Msg += "DBT_VOLLOCKQUERYUNLOCK";
break;
case DBT_VOLLOCKLOCKRELEASED:
Msg += "DBT_VOLLOCKLOCKRELEASED";
break;
case DBT_VOLLOCKUNLOCKFAILED:
Msg += "DBT_VOLLOCKUNLOCKFAILED";
break;
case DBT_CONFIGCHANGED:
Msg += "DBT_CONFIGCHANGED";
break;
case DBT_CUSTOMEVENT:
Msg += "DBT_CUSTOMEVENT";
break;
case DBT_DEVICEARRIVAL:
Msg += "DBT_DEVICEARRIVAL";
break;
case DBT_DEVICEQUERYREMOVE:
Msg += "DBT_DEVICEQUERYREMOVE";
break;
case DBT_DEVICEQUERYREMOVEFAILED:
Msg += "DBT_DEVICEQUERYREMOVEFAILED";
break;
case DBT_DEVICEREMOVEPENDING:
Msg += "DBT_DEVICEREMOVEPENDING";
break;
case DBT_DEVICEREMOVECOMPLETE:
Msg += "DBT_DEVICEREMOVECOMPLETE";
break;
case DBT_DEVICETYPESPECIFIC:
Msg += "DBT_DEVICETYPESPECIFIC";
break;
case DBT_QUERYCHANGECONFIG:
Msg += "DBT_QUERYCHANGECONFIG";
break;
case DBT_DEVNODES_CHANGED:
Msg += "DBT_DEVNODES_CHANGED";
break;
case DBT_USERDEFINED:
Msg += "DBT_USERDEFINED";
break;
default:
s.printf(L"unknown [%d]", wparam);
Msg += s;
break;
}
PDEV_BROADCAST_DEVICEINTERFACE pdbch = (PDEV_BROADCAST_DEVICEINTERFACE)lparam;
if (pdbch == NULL)
{
Msg += ", device type: none";
// Memo1->Lines->Add(Msg);
return;
}
const DWORD device_type = pdbch->dbcc_devicetype;
const GUID guid = pdbch->dbcc_classguid;
s.printf(L", guid %08X %04X %04X %02X %02X %02X %02X %02X %02X %02X %02X",
guid.Data1, guid.Data2, guid.Data3, guid.Data4[0], guid.Data4[1], guid.Data4[2], guid.Data4[3], guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7]);
Msg += s;
if (pdbch->dbcc_classguid == GUID_DEVINTERFACE_USB_DEVICE)
{
}
if (pdbch->dbcc_classguid == GUID_DEVINTERFACE_COMPORT)
{
}
Msg += ", device type: ";
switch (device_type)
{
case DBT_DEVTYP_OEM: // oem-defined device type
Msg += "DBT_DEVTYP_OEM";
break;
case DBT_DEVTYP_DEVNODE: // devnode number
Msg += "DBT_DEVTYP_DEVNODE";
break;
case DBT_DEVTYP_VOLUME: // logical volume
Msg += "DBT_DEVTYP_VOLUME";
break;
case DBT_DEVTYP_PORT: // serial, parallel
Msg += "DBT_DEVTYP_PORT";
if (event_type == DBT_DEVICEARRIVAL)
{ // added
}
else
if (event_type == DBT_DEVICEREMOVECOMPLETE)
{ // removed
}
break;
case DBT_DEVTYP_NET: // network resource
Msg += "DBT_DEVTYP_NET";
break;
case DBT_DEVTYP_DEVICEINTERFACE: // device interface class
Msg += "DBT_DEVTYP_DEVICEINTERFACE";
#if defined(__BORLANDC__)
name_str = String((const wchar_t *)pdbch->dbcc_name);
if (!name_str.IsEmpty())
Msg += ", name: " + name_str + " ";
#endif
// NanoVNA DFU
// name: \\?\USB#VID_0483&PID_DF11#FFFFFFFEFFFF#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
if (name_str.UpperCase().Pos("USB#VID_0483&PID_DF11") > 0)
{
if (event_type == DBT_DEVICEARRIVAL)
{ // added
//m_dfu_name = name_str;
Memo1->Lines->Add("");
Memo1->Lines->Add(Msg);
if (this->Visible)
Beep(440, 80);
}
else
if (event_type == DBT_DEVICEREMOVECOMPLETE)
{ // removed
if (m_dfu_name.UpperCase() == name_str.UpperCase())
{
m_dfu_name = "";
Memo1->Lines->Add(Msg);
if (this->Visible)
Beep(349.23, 80);
}
}
usbProcess();
}
break;
case DBT_DEVTYP_HANDLE: // file system handle
Msg += "DBT_DEVTYP_HANDLE";
break;
// #if(WINVER >= _WIN32_WINNT_WIN7)
// case DBT_DEVTYP_DEVINST: // device instance
// Msg += "DBT_DEVTYP_DEVINST";
// break;
// #endif
default:
s.printf(L"unknown device type [%u]", device_type);
Msg += s;
#if defined(__BORLANDC__)
Msg += ", name: " + String((const wchar_t *)pdbch->dbcc_name) + " ";
#endif
break;
}
// Memo1->Lines->Add(Msg);
}
void __fastcall TUploadFirmwareForm::show()
{
this->Show();
this->BringToFront();
this->Update();
usbProcess();
}
void __fastcall TUploadFirmwareForm::saveData(std::vector <uint8_t> &data, String ID)
{
if (data.empty())
return;
String filename;
ID = ID.Trim();
if (!ID.IsEmpty())
filename += ID;
if (!filename.IsEmpty())
filename += "_";
filename += FormatDateTime("yyyy-mm-dd_hh-nn-ss", Now());
// remove/replace any invalid filename characters
filename = common.cleanFilename(filename, false, true);
SaveDialog1->Title = "Save the flash image to ..";
SaveDialog1->FileName = filename;
Application->NormalizeTopMosts();
const bool ok = SaveDialog1->Execute();
Application->RestoreTopMosts();
if (!ok)
return;
filename = SaveDialog1->FileName;
AnsiString ext = ExtractFileExt(filename).LowerCase();
if (ext == ".bin")
{
common.saveFile(filename, data);
return;
}
if (ext == ".hex")
{
// https://en.wikipedia.org/wiki/Intel_HEX
//
// rec_type
// 00 - data record
// 01 - end-of-file record
// 02 - extended segment address record
// 03 - start segment address
// 04 - extended linear address record
// 05 - start linear address record (MDK-ARM only)
//
// :02 0000 04 0800 F2
//
// :10 0000 00 00020020010100086134000851D40008 FA
// :10 0010 00 E1620008E1620008E1620008E1620008 B4
// "" ""
// :10 FFE0 00 083D0020000000000000000000000000 AC
// :10 FFF0 00 70B50225054C0134290020006419FFF7 73
//
// :02 0000 04 0801 F1
//
// :10 0000 00 27FE2578002DF6D170BDC046A0630108 FB
// :10 0010 00 084A0300D16910B50020994206D8581A 41
// "" ""
// :10 77B0 00 71727466000000003863ED3EDA0F493F D5
// :10 77C0 00 5E987B3FDA0FC93F6937AC3168212233 BD
//
// :08 77D0 00 B40F14336821A23349
// :08 77D8 00 488FFE7F0100000054
//
// :10 77E0 00 0096000000000800206B4D475450455A 99
// :10 77F0 00 590000006D1D6E7066617A7900010000 0D
// "" ""
// :10 7940 00 00000000000000000000000000000000 37
// :10 7950 00 00000000000000000000000000000000 27
//
// :04 0000 05 08000101 ED
// :00 0000 01 FF
std::vector <String> lines;
int rec_type = 4; // start with extended linear address record
const uint32_t base_addr = 0x08000000;
uint32_t addr = 0;
while (true)
{
String s = ":";
String s2;
uint8_t chksum = 0;
int size = 0;
switch (rec_type)
{
case 0: // data record
size = 16;
break;
case 1: // end-of-file record
size = 0;
break;
case 2: // extended segment address record
size = 2;
break;
case 3: // start segment address
size = 4;
break;
case 4: // extended linear address record
size = 2;
break;
case 5: // start linear address record (MDK-ARM only)
size = 4;
break;
}
// size of data to follow (8-bit)
s2.printf(L"%02X", size);
s += s2;
chksum += (uint8_t)size;
{ // address
uint16_t adr = 0x0000;
if (rec_type == 0) // data record
adr = (uint16_t)(addr & 0xffff);
/* else
if (rec_type == 1) // end-of-file record
adr = 0x0000;
else
if (rec_type == 2) // extended segment address record
adr = 0x0000;
else
if (rec_type == 3) // start segment address
adr = 0x0000;
else
if (rec_type == 4) // extended linear address record
adr = 0x0000;
else
if (rec_type == 5) // start linear address record (MDK-ARM only)
adr = 0x0000;
*/
s2.printf(L"%04X", adr);
s += s2;
chksum += (uint8_t)(adr >> 8);
chksum += (uint8_t)(adr >> 0);
}
// record type (8-bit)
s2.printf(L"%02X", rec_type);
s += s2;
chksum += rec_type;
// data
if (rec_type == 0)
{ // data record
for (int i = 0; i < size; i++)
{
const uint8_t b = data[addr++];
s2.printf(L"%02X", b);
s += s2;
chksum += b;
}
}
else
if (rec_type == 1)
{ // end-of-file record
}
else
if (rec_type == 2)
{ // extended segment address record
}
else
if (rec_type == 3)
{ // start segment address
}
else
if (rec_type == 4)
{ // extended linear address record
const uint16_t value = (uint16_t)((base_addr + addr) >> 16);
s2.printf(L"%04X", value);
s += s2;
chksum += (uint8_t)(value >> 8);
chksum += (uint8_t)(value >> 0);
}
else
if (rec_type == 5)
{ // start linear address record (MDK-ARM only)
const uint32_t value = base_addr + addr;
s2.printf(L"%08X", value);
s += s2;
chksum += (uint8_t)(value >> 24);
chksum += (uint8_t)(value >> 16);
chksum += (uint8_t)(value >> 8);
chksum += (uint8_t)(value >> 0);
}
// checksum (8-bit)
s2.printf(L"%02X", (uint8_t)(0 - (int)chksum));
s += s2;
// line is complete
lines.push_back(s);
// decide on the next stage
if (rec_type == 0) // data record
{
if (addr >= data.size())
rec_type = 5;
else
if ((addr & 0xffff) == 0)
rec_type = 4;
}
else
if (rec_type == 1) // end-of-file record
{
break;
}
else
if (rec_type == 2) // extended segment address record
{
}
else
if (rec_type == 3) // start segment address
{
}
else
if (rec_type == 4) // extended linear address record
{
rec_type = 0;
}
else
if (rec_type == 5) // start linear address record (MDK-ARM only)
{
rec_type = 1;
}
else
{ // error
break;
}
}
common.saveFile(filename, lines);
return;
}
Application->NormalizeTopMosts();
Application->MessageBox(L"No saved - unknown file extension", L"Error", MB_ICONERROR | MB_OK);
Application->RestoreTopMosts();
}
void __fastcall TUploadFirmwareForm::ClearMemoButtonClick(TObject *Sender)
{
Memo1->Clear();
}
bool __fastcall TUploadFirmwareForm::openDFUDevice(String device_path)
{
AnsiString s;
DFUSTATUS status;
if (m_stdfu.isOpen())
return false;
m_flash_addr = 0;
m_flash_size = 0;
m_desc_string.resize(0);
if (device_path.IsEmpty())
return false;
/*
int i = USBDeviceComboBox->ItemIndex;
if (i >= 0)
i = (int)USBDeviceComboBox->Items->Objects[i];
if (i < 0)
return false;
if (i < 0 || i >= (int)m_usb_devices.size())
return false;
device_path = m_usb_devices[i].path;
*/
Memo1->Lines->Add("");
Memo1->Lines->Add("Opening " + device_path + " ");
if (m_stdfu.open(AnsiString(device_path).c_str()) != STDFU_NOERROR)
{
Memo1->Lines->Add(" open failed ");
return false;
}
// **********************************
memset(&m_DfuDesc, 0, sizeof(DFU_FUNCTIONAL_DESCRIPTOR));
m_DfuInterfaceIdx = 0;
m_NbOfAlternates = 0;
if (m_stdfu.getDFUDescriptor(&m_DfuInterfaceIdx, &m_NbOfAlternates, &m_DfuDesc) != STDFU_NOERROR)
{
Memo1->Lines->Add(" get dfu descriptor failed ");
return false;
}
if (m_DfuDesc.wTransfertSize <= 0)
{
Memo1->Lines->Add(" invalid block size ");
m_DfuDesc.wTransfertSize = 1024;
// return false;
}
m_block_buf.resize(m_DfuDesc.wTransfertSize);
Memo1->Lines->Add("");
s.printf("block size: %d ", m_DfuDesc.wTransfertSize);
Memo1->Lines->Add(s);
// **********************************
memset(&m_DeviceDesc, 0, sizeof(USB_DEVICE_DESCRIPTOR));
if (m_stdfu.getDeviceDescriptor(&m_DeviceDesc) == STDFU_NOERROR)
{
AnsiString s;
Memo1->Lines->Add("");
if ((m_DfuDesc.bcdDFUVersion < 0x011A) || (m_DfuDesc.bcdDFUVersion >= 0x0120))
{
if (m_DfuDesc.bcdDFUVersion != 0)
Memo1->Lines->Add("Bad DFU protocol version. Should be 1.1A ");
}
else
{
s.printf("vid: 0x%04X ", m_DeviceDesc.idVendor);
Memo1->Lines->Add(s);
s.printf("pid: 0x%04X ", m_DeviceDesc.idProduct);
Memo1->Lines->Add(s);
s.printf("ver: %d.%02X ", m_DeviceDesc.bcdDevice >> 8, m_DeviceDesc.bcdDevice & 0xff);
Memo1->Lines->Add(s);
}
}
// **********************************
// STM32F072
//
// vid: 0x0483
// pid: 0xDF11
// ver: 34.00
//
// desc 1:STMicroelectronics
// desc 2:STM32 BOOTLOADER
// desc 3:FFFFFFFEFFFF
// desc 4:@Internal Flash /0x08000000/064*0002Kg
// desc 5:@Option Bytes /0x1FFFF800/01*016 e
//
// Flash addr: 0x08000000
// Flash size: 131072
// STM32F303
//
// vid: 0x0483
// pid: 0xDF11
// ver: 34.00
//
// desc 1:STMicroelectronics
// desc 2:STM32 BOOTLOADER
// desc 3:205C366B2039
// desc 4:@Internal Flash /0x08000000/128*0002Kg
// desc 5:@Option Bytes /0x1FFFF800/01*016 e
//
// Flash addr: 0x08000000
// Flash size: 262144
if (!selectCurrentConfig(0, 0, 0))
{
Memo1->Lines->Add(" error: select current config 1");
return false;
}
Memo1->Lines->Add("");
for (int i = 1; i < 8; i++)
{
AnsiString s1;
AnsiString s3;
char str[256];
s1.printf("desc %d:", i);
if (!getStringDiscrip(i, str, sizeof(str)))
{