PEAK-System Forum

Hello,

i still have a question about the function "GetHardwareParam" with the parameter "hwpDeviceNumber".

PLinApi.GetHardwareParam(lwHw, TLINHardwareParam.hwpDeviceNumber, out lnDevNo, 0);

The device number is not the number, which is storaged in the device. This number seemed to be reassigned ...

OK, that was the problem. Thank you!

Hi,
the return-value is "errOK" and the hardware handle is "1".

code to get lin-devices with name and handle:

public static PLin_HandlerInfo[] GetDevices()
{
List<PLin_HandlerInfo> returnval = new List<PLin_HandlerInfo>(15);
PLin_HandlerInfo HandlerInfo = new PLin_HandlerInfo();
ushort ...

Hello,

ok, that works, but I get only an empty string back. The StringBuilder capacity is 30 and the length 0.

Hello,
I want to read the hardware-name of the device "pcan-usb pro" using PLIN-API 11.01.2011 - Version 2.2.28.71.

code:

Peak.Lin.TLINError lLINErr;
StringBuilder lnName = new StringBuilder();

lLINErr = Peak.Lin.PLinApi.GetHardwareParam(lwHw, Peak.Lin.TLINHardwareParam.hwpName,lnName,47 ...