Search found 4 matches

by soner
Fri 25. Dec 2020, 10:38
Forum: PCAN-PassThru API
Topic: Receive Buffer Always EMPTY
Replies: 6
Views: 7178

Re: Receive Buffer Always EMPTY

I solved my issue.
I was not set numMsgs before every ReadMsgs call.

If buffer empty, numMsgs is set to 0 by the api. I must re-set numMsgs for read another messages. (at least numMsgs = 1)
SS 1.jpg
SS 1.jpg (42.59 KiB) Viewed 7143 times
Now I can read 100ms repeated messages.
SS 2.jpg
SS 2.jpg (254.15 KiB) Viewed 7143 times
by soner
Wed 23. Dec 2020, 10:32
Forum: PCAN-PassThru API
Topic: Receive Buffer Always EMPTY
Replies: 6
Views: 7178

Re: Receive Buffer Always EMPTY

Thank you for your interest.

I already install PCAN-PassThru API but I have just a DLL file.
Could you provide any interface for C/C# so I can easily test PCAN functions.
by soner
Tue 22. Dec 2020, 15:12
Forum: PCAN-PassThru API
Topic: Receive Buffer Always EMPTY
Replies: 6
Views: 7178

Re: Receive Buffer Always EMPTY

Hi,
I am using link removed --> search github.com/mkelly/J2534DotNet ] repository for C# application.

and my application code is here:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System ...
by soner
Tue 22. Dec 2020, 12:07
Forum: PCAN-PassThru API
Topic: Receive Buffer Always EMPTY
Replies: 6
Views: 7178

Receive Buffer Always EMPTY

Hi,

I search a topic for my issue. I found this topic.
I tried the methods in the topic.

But i still can't receive any message.

I tried no filter and filter ID : 0x12345678

There are debug files in the attachments.

I tried 250K and 500K Baudrates.
I tried PassThruConnect with CAN_ID_BOTH and ...