error -1074388885 for CAN Bus

[Jieyi]

Hi All,

I am facing this strange issue..

I get the error -1074388885 once in a while doing my project.

My wirings are correct.  CANH is to CANH and CANL to CANL on my UUT. GND is also connected.

However, after a few rounds of sending and receiving of CAN Messages, the error pops up.

I tried using twisted pair (CANH and CANL twisted together and CANH/CANL twisted with GND) however both results in the same error.

is there any other factor which i need to look into?

Your help is greatly needed.

Thanks in advances.

[StefanA]

Try to use a more powerful supply. The error indicates that you have power problems on your bus.

Stefan