industrialNETworX

Thank you, I found the source code of xSysdeviceDownload() (I think that is the function, I have to use), but nothing of the usage. (I mean the parameters and the function call sequence.) Is it different, than it is for the configuration file download?

I modified my code:

	//open driver
	lRet = xDriverOpen(&DRVhDriver);
	if(CIFX_NO_ERROR != lRet)
	{
		return lRet;
	}
	
	//open sys device
	lRet=xSysdeviceOpen(DRVhDriver, "cifX0", &DRVhSysdev);
	if(CIFX_NO_ERROR != lRet){
		return lRet;
	}
	
	//reset sys device
	lRet=xSysdeviceReset( DRVhSysdev, 1000);
	if(CIFX_NO_ERROR != lRet){
		return lRet;
	}
	
	//read file
	lRet=DRVFileRead(filename);
	if(lRet!=EC_NO_ERROR){
		return lRet;	
	}

	//download file
	lRet = xSysdeviceDownload( DRVhSysdev, 0 , DOWNLOAD_MODE_FIRMWARE, "cifxecm.nxf" , pabFileData, dwFileSize, FwDownCallback, NULL, NULL); 
	return lRet;

But I keep to get the same error: 0xC02B4353.

I examined the code in the toolkit source files. It seems to me, that I get the error in DEV_DownloadFile() (file cifXDownload.c), right after it sends the first packet using the function pointer pfnTransferPacket(). I haven't found the definition of the error-code anywhere (there is a similar error code mentioned in the netX DPM Interface Manual, but it is 0xC02B4352 - Invalid checksum).

During the download, I get 2 progress callbacks, with the following parameters:

step: 0, maxstep:978116, finished:1, error: 0xC02B4353

step: 978116, maxstep:978116, finished:1, error: 0xC02B4353.

I don't have any idea, what could cause this error. I'm trying to download the EtherCAT master firmware version 2.4(build 3).

thanks for your help:

sandmann