Hi,
Thank you for your quick reply.
So, we did establish that the communication of the PCAN-USB itself works.
The Bitrate still seems to be the issue here.
There is more to CAN-Timing than the resulting speed (125Kbit/s). Most likely
the 125Kbit/s CAN-Timing of your TCAN1042 does not match the 125Kbit/s CAN-Timing of your Application (This could be due to the used clock-frequency, the setting of Tseg1, Tseg2, BRP and SamplePoint).
Please do the following:
Please check the documentation of your TCAN1042 for the exact CAN-Timing used at 125Kbit/s.
Once you have aquired this information you can create a custom Bitrate in PCAN-View:
- CustomBitrate1.PNG (1.83 KiB) Viewed 1430 times
- CustomBitrate2.PNG (20.21 KiB) Viewed 1429 times
And test communication between PCAN-View (Using PCAN-USB) and the TCAN1042 with that custom Bitrate.
Please note the resulting register-value, you can use it to add another possible bitrate to PCAN-basic in the next step.
- customBitrate3.PNG (1.42 KiB) Viewed 1428 times
Open up your PCANBasic-header file (you'll find it in the "include"-folder of the PCANBasic Package, see where your included header file is located):
- CustomBitrate4.PNG (51.39 KiB) Viewed 1430 times
And add your custom Bitrate in the header file.
In your PCANBasic applications, make sure that you use the new custom bitrate instead of the current one.
Best Regards
Marvin
