Open SachinEngibrains opened 6 months ago
Hi - I've been working with this library and a PCAN FD USB interface with no problems.
Setup:
My bit timings (for 1MHz arbitration and 2MHz data rate) are:
f_clock_mhz = 80
nom_brp = 4
nom_tseg1 = 14
nom_tseg2 = 5
nom_sjw = 4
data_brp = 2
data_tseg1 = 15
data_tseg2 = 4
data_sjw = 4
Potentially the PCAN won't accept such few time quanta with your timings (3 + 1 + 1 = 5)?
data_brp = 1
, data_tseg1 = 14
, and data_tseg2 = 5
might be worth a shot...
Are you using virtual environment?
Hi, I am having the same issue. I am using exactly the same settings as seen in PCAN View, in my script, but I only get error frames while using PCAN View I can send and receive messages normally.
Can somebody please assist?
PCAN-FD USB dongle PCANBasic.dll is 4.8.2 Python version: Python 3.10.5 python-can version: python-can 4.4.2 (and other versions as well) python-can interface/s (if applicable): pcan
try use Python 3.7-32
Hi, I am having the same issue. I am using exactly the same settings as seen in PCAN View, in my script, but I only get error frames while using PCAN View I can send and receive messages normally.
Can somebody please assist?
PCAN-FD USB dongle
PCANBasic.dll is 4.8.2
Python version: Python 3.10.5
python-can version: python-can 4.4.2 (and other versions as well)
python-can interface/s (if applicable): pcan
Hi, did you fix it yet? Same issue here.
I am trying to send a CANFD message with a PCAN interface with PCAN USB-FD. I am not getting that sent message on my HW. I am using the below script to send messages.
Output: Attempting to initialize CAN bus on channel PCAN_USBBUS1 with bitrate 2000000... uptime library not available, timestamps are relative to boot time and not to Epoch UTC CAN bus initialized successfully on channel PCAN_USBBUS1 with bitrate 2000000. CAN-FD message sent successfully. CAN bus shutdown.
But not receive this message in my HW and red LED is blinking in PCAN USB-FD device.
Additional context
OS and version: Windows 10 Python version: Python 3.9.0 python-can version: python-can 4.3.1 python-can interface/s (if applicable): pcan