PEAK-System Forum

Hello

I jost got my PCAN PCI card 4 channel (IPEH-003040). I have a problem with CanApi2.

I'm calling CAN_SetDeviceName('pcan_pci') with no error but when I go throught enumerating the hardware I get no hardware. Same routine called with CAN_SetDeviceName('pcan_usb') enumerate succesfully.

I'm using Delphi XE4 with Windows7 64bit.

Code: Select all

Ret := CAN_SetDeviceName('pcan_pci');
if Ret<>CAN_ERR_OK then exit;

for HwIdx := 1 to MAX_HCANHW do
  begin
     NodeInfo.NodeType := NodeDevice;
     Ret := CAN_GetHwParam(HwIdx, CAN_PARAM_NAME, @HwName, MAX_DRIVERNAMELEN);

Attached a screenshot of how CANNetConfign and CAn Hardware Control Pannel Applet appears.

: PcanPCI.jpg (116.01 KiB) Viewed 8614 times

Hi,

this is strange.
I've tested this by myself in a short Delphi XE2 application, and it works as expected. Both as 32-bit and 64-bit EXE. Can you verify that my example (see attachment) also works on your computer?

Hello,

yes your test program works fine, also with Delphi XE4.
I'm gone throught my source code all the weekend to understand where it differs from your call.
I didn't get any results. In my source the PCI enumertaion still does not work. I get Always results 5120d back from the CAN_GetHardwareParam.

Any other suggestion?

Regards

Problem Solved,

don't ask me how.
I did Windows->Restart, Delphi->Project->Clean All, Delphi->Project->Build All and now it works.

Thanks for the support,

Regards

PEAK-System Forum

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