public PackageHelper(BinInfo info, IDownloadSender downloadSender)
{
_binInfo = info;
DownloadSender = downloadSender;
var rest = info.BinConfigFileLength % info.PackageBinLength;
var fullPackageCount = info.BinConfigFileLength / info.PackageBinLength;
var totalPackageCount = rest == 0 ? (ushort)fullPackageCount : (ushort)(fullPackageCount + 1);
_package = new FirmwareUpdatePackage(totalPackageCount, info);
_timerOutTimer = new Timer
{
Interval = _binInfo.TimeOut * 1000,
Enabled = true
};
_timerOutTimer.Elapsed += (sender, args) =>
{
_isDownloading = false;
DownloadSender.Received -= Received;
DownloadInterrupt(new DownloadInterruptedEventArgs
{
Message = "等待回复超时。"
});
_timerOutTimer.Stop();
};
}
public FirmwareUpdatePackage(ushort totalPackageCount, BinInfo info) : this()
{
var packageCountBytes = BitConverter.GetBytes(totalPackageCount);
Array.Reverse(packageCountBytes);
_totalPackageCount = packageCountBytes;
var fileLengthBytes = BitConverter.GetBytes(info.BinConfigFileLength);
Array.Reverse(fileLengthBytes);
_binfileByteLength = fileLengthBytes;
var timeOutBtesBytes = BitConverter.GetBytes(info.TimeOut);
Array.Reverse(timeOutBtesBytes);
_timeOut = timeOutBtesBytes;
_sender = 0x01;
_receiver = info.TargetObject;
}