Python_ Can support VN1670?

[waynechenjun]

device_name : VN1670

bus = can.interface.Bus(bustype='vector', app_name="CANoe", channel=0,bitrate=500000)

Traceback (most recent call last):

bus = can.interface.Bus(bustype='vector', app_name="CANoe", channel=0,bitrate=500000)

File "C:\Python\Python38\lib\site-packages\can\interface.py", line 127, in new
return cls(channel, *args, **kwargs)
File "C:\Python\Python38\lib\site-packages\can\interfaces\vector\canlib.py", line 134, in init
raise VectorError(vxlapi.XL_ERR_HW_NOT_PRESENT,

can.interfaces.vector.exceptions.VectorError: xlGetChannelIndex failed (XL_ERR_HW_NOT_PRESENT)

How to modify？？

[JacobFEV]

My advice would be to try to set up your bus without passing an "app_name" into it. I have been able to connect to the VN1610 and the VN1630A by doing this:

import can
bus = can.Bus(bustype="vector", channel=0, bitrate=500000)

You could also try reading the serial number of the device and pass that into the bus creation as such:

import can
bus = can.Bus(bustype="vector", channel=0, bitrate=500000, serial=<insert serial number here>)

The second example is most useful for connecting to multiple buses at the same time. See if these help to connect the VN1670.