public Task EraseAndUploadDevice(int deviceIndex, int productID, string configPath, string flashPath, string bootFile)
{
int uploadedByteCount = 0;
int totalBytes = 0;
var devices = DfuContext.Current.GetDevices();
if (devices.Count == 0)
{
throw new Exception("Device not found");
}
DfuDevice device = devices[deviceIndex];
device.ClaimInterface();
device.SetInterfaceAltSetting(0);
device.Clear();
var deviceConfig = Globals.DeviceTypes.SingleOrDefault(x => x.ProductID == productID);
int sectorCount = 0;
foreach (var sector in deviceConfig.Sectors)
{
device.EraseSector((int)sector);
eraseProgress = (sectorCount + 1) * 100 / deviceConfig.Sectors.Count();
Debug.WriteLine(CurrentProgress.ToString());
RaiseFirmwareUpdateProgress(CurrentProgress.ToString());
sectorCount++;
}
// get bytes for progress
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(configPath))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, deviceConfig.ConfigBaseAddress);
totalBytes += hexFileBytes.Length;
}
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(flashPath))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, deviceConfig.FlashBaseAddress);
totalBytes += hexFileBytes.Length;
}
// load tinybooter
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(bootFile))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, bootloaderBaseAddress);
device.Upload(hexFileBytes, (int)bootloaderBaseAddress);
}
device.Uploading += (sender, e) =>
{
uploadedByteCount += e.BytesUploaded;
uploadProgress = uploadedByteCount * 100 / totalBytes;
Debug.WriteLine(CurrentProgress.ToString());
RaiseFirmwareUpdateProgress(CurrentProgress.ToString());
};
// load config
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(configPath))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, deviceConfig.ConfigBaseAddress);
device.Upload(hexFileBytes, (int)deviceConfig.ConfigBaseAddress);
}
// load flash
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(flashPath))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, deviceConfig.FlashBaseAddress);
device.Upload(hexFileBytes, (int)deviceConfig.FlashBaseAddress);
}
//// step 4: restart board
device.SetAddress(0x08000001); // NOTE: for thumb2 instructinos, we added 1 to the "base address". Otherwise our board will not restart properly.
RaiseFirmwareUpdateProgress("Update Complete");
// // leave DFU mode.
////device.LeaveDfuMode();
return(Task.CompletedTask);
}
public Task EraseAndUploadDevice(int deviceIndex, byte productID)
{
int uploadedByteCount = 0;
int totalBytes = 0;
List <Firmware> firmwares = LoadFirmwareFiles();
Firmware firmware = firmwares.SingleOrDefault(x => x.ProductID == productID);
var devices = DfuContext.Current.GetDevices();
if (devices.Count == 0)
{
throw new Exception("Device not found");
}
DfuDevice device = devices[deviceIndex];
device.ClaimInterface();
device.SetInterfaceAltSetting(0);
device.Clear();
// TODO: make sure we are in DFU mode; if we are in app mode (runtime) then we need to detach and re-enumerate.
// get our total sectors and block counts
List <uint> allSectorBaseAddresses = new List <uint>();
foreach (Firmware.FirmwareRegion region in firmware.FirmwareRegions)
{
allSectorBaseAddresses.AddRange(region.SectorBaseAddresses);
}
// erase each sector
for (int iSector = 0; iSector < allSectorBaseAddresses.Count; iSector++)
{
device.EraseSector((int)allSectorBaseAddresses[iSector]);
eraseProgress = (iSector + 1) * 100 / allSectorBaseAddresses.Count();
Debug.WriteLine(CurrentProgress.ToString());
RaiseFirmwareUpdateProgress(CurrentProgress.ToString());
}
device.Uploading += (sender, e) =>
{
uploadedByteCount += e.BytesUploaded;
uploadProgress = uploadedByteCount * 100 / totalBytes;
Debug.WriteLine(CurrentProgress.ToString());
RaiseFirmwareUpdateProgress(CurrentProgress.ToString());
};
for (int i = 0; i < firmware.FirmwareRegions.Count; i++)
{
var region = firmware.FirmwareRegions[i];
if (region.Filename != null)
{
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(firmware.FolderPath + "/" + region.Filename))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, region.BaseAddress);
totalBytes += hexFileBytes.Length;
}
}
}
for (int i = 0; i < firmware.FirmwareRegions.Count; i++)
{
var region = firmware.FirmwareRegions[i];
if (region.Filename != null)
{
using (System.IO.StreamReader streamReader = new System.IO.StreamReader(firmware.FolderPath + "/" + region.Filename))
{
string hexFileString = streamReader.ReadToEnd();
byte[] hexFileBytes = SrecHexEncoding.GetBytes(hexFileString, region.BaseAddress);
device.Upload(hexFileBytes, (int)region.BaseAddress);
}
}
}
//// step 4: restart board
device.SetAddress(0x08000001); // NOTE: for thumb2 instructinos, we added 1 to the "base address". Otherwise our board will not restart properly.
RaiseFirmwareUpdateProgress("Update Complete");
// // leave DFU mode.
////device.LeaveDfuMode();
return(Task.CompletedTask);
}
