Search found 16 matches

by cpede
Fri Dec 15, 2017 11:58 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Getting close to 1 year anniversary for this report :-(

Is this going to be solved at all? Please update me.

-cpede
by cpede
Tue Dec 05, 2017 7:12 pm
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Any progress on this issue?

Our application using the PicoScope is to be presented in January for a larger audience. I have to decide quickly whether to proceed with the PicoScope or look for alternatives.

I really hope that your development team can solve this.

-cpede
by cpede
Wed Aug 16, 2017 7:53 am
Forum: USB PC Oscilloscopes
Topic: Enumerating Devices while Open
Replies: 4
Views: 2173

Re: Enumerating Devices while Open

The more I use this feature, the more I think it is implemented wrong. ps6000EnumerateUnits should enumerate all devices no matter what, - opened or closed. It is not logical that ps6000EnumerateUnits return 0, when a device is clearly connected and opened. The ps6000EnumerateUnits method is often c...
by cpede
Wed Aug 16, 2017 7:01 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Great, it is really an annoying problem, and so easy to reproduce.

-cpede
by cpede
Mon Jul 31, 2017 9:48 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Hi please talk to the development.

Since both you and I can easily reproduce the problem, - it should be possible to fix it.

Maybe this topic should be moved to the C/C++ Forum?

-cpede
by cpede
Fri Feb 17, 2017 7:15 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

How are things progressing on this issue?

-cpede
by cpede
Mon Jan 30, 2017 2:07 pm
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

I have no problems with the ps6000EnumerateUnits. The reason for using the InitInstance and ExitInstrance is that I uses the PicoScope driver in a DLL which is manually loaded using LoadLibrary and FreeLibrary. And by the way, it has already taken more than one month for you to answer that you will ...
by cpede
Fri Jan 27, 2017 1:07 pm
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Any news.

It should be easy to reproduce with my small sample.

-cpede
by cpede
Tue Jan 17, 2017 7:21 am
Forum: C and C++
Topic: Fan Speed on PicoScope 6402C
Replies: 1
Views: 1571

Fan Speed on PicoScope 6402C

Is it possible to control the fan speed on the PicoScope 6402C using the API?

-cpede
by cpede
Tue Jan 17, 2017 7:16 am
Forum: C and C++
Topic: Suppressing the PicoScope Popup Dialog
Replies: 1
Views: 1686

Suppressing the PicoScope Popup Dialog

Is it possible to suppress the PicoScope dialog that popup when opening the device using the API?

-cpede
by cpede
Mon Jan 16, 2017 9:22 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Yes, the ps6000OpenUnit has been called successfully. The problem is not as much your function calls. Both ps6000OpenUnit and ps6000CloseUnit as well as other function calls can be successfully called as long as it is not called from the DLL's InitInstance or ExitInstance methods. It is very easily ...
by cpede
Mon Jan 09, 2017 7:38 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

Any progress after looking at my sample project?
I can also offer you to run a TeamViewer session if that helps?

-cpede
by cpede
Mon Jan 02, 2017 8:37 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Re: Program Hangs in ps6000CloseUnit

OK, I made a small sample. In VS2015 I made a small dialog based EXE project and a DLL project in one solution. The EXE have two functions to load and unload the DLL using ::LoadLibrary and ::FreeLibrary, that's it. In the DLL I have references to the ps6000.lib (in stdafx.cpp) and an include to ps6...
by cpede
Mon Jan 02, 2017 7:38 am
Forum: USB PC Oscilloscopes
Topic: Enumerating Devices while Open
Replies: 4
Views: 2173

Re: Enumerating Devices while Open

OK, this is not mentioned in the SDK manual.This means, that is should be easy to detect new devices.

What is the correct method for detecting that a device is disconnected a.k.a. the USB cable is unplugged while a device is connected?

-cpede
by cpede
Fri Dec 23, 2016 11:11 am
Forum: USB PC Oscilloscopes
Topic: Program Hangs in ps6000CloseUnit
Replies: 19
Views: 7505

Program Hangs in ps6000CloseUnit

I'm trying to make a small program in C++ using the SDK for the PicoScope 6402C. I'm calling the SDK from a DLL, and uses only the functions ps6000OpenUnit, ps6000GetUnitInfo, and ps6000CloseUnit. In the constructor I call ps6000OpenUnit and ps6000GetUnitInfo, and in the destructor I call ps6000Clos...