Hello ,
I am trying to fix an issue with veristand custom device.
Requirement:
Need to update 2 signals , CRC and Counter in a CAN frame with values from a lookup table.
Implementation
Controller is configured like this
Used veristand 2016 and PXI CAN port to generate the frames
Added a custom device, which has the lookup table to send the crc value corresponds to a counter value.
Issue
This implementaion is working for a parallet execution for some duration , approx 4 hours, After that the values are unstable. But the cycle time of the message is as expected. 100 Hz
Like this
At the begining till 4 hours it worked well , counter values updated from 0 to 15 and associated crc also sent.
Dont know the reason for this instability after a long run.
CPU and Memory usages seems in range and not increasing,
Any idea to fix this?
My observation is, this happens to the signals, which have a rate of 100 HZ, for the lower frequency signals its stable. For 50 Hz and 1 Hz, it worked as expected.