PEAK-System Forum

Hi, I saw your answer, but I have another question, so leave a reply.

For example, if I initialize channel 1 in application A and then initialize channel 1 again in application B, it doesn't work.
Can I use the same channel in different applications? What can I do if I can use it?

Hello, I'm a beginner of PCAN-USB Pro.

I have connected PCAN USB pro as follows.

< ECU >
|
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
| PCAN-USB Pro |
ㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡㅡ
| |
| |
Program1 Program2
(ch1) (ch2)


- Program1 = Send data to ECU
- Program2 = Check ECU output data
** Both Program1 and Program2 run on the same PC ...

I'm solving the problem through your answer, but I've found a problem.
When the USB port of the PCAN-USB pro device is removed, PCANBasic.Write operation returns PCAN_ERROR_OK.

I was expecting PCAN_ERROR_BUSOFF to be returned when I physically disconnect the port, am I missing something?

Hello, I am a first-time user of PCAN equipment.

I am currently working on checking the data of the ECU using a PCAN-USB pro device, and I wonder if it can be detected with PCAN basic when the power of the ECU is cut off.

CAN_GetStatus could only be checked when the physical connection of the USB ...