Automotive and Embedded Networks

cancel
Showing results for 
Search instead for 
Did you mean: 

Echo Frames Transmission Guaranteed?

Hello,


Recently I re-architected some XNET code to use Frame In/Out Streams (this was essential to run XCP at the same time - however XCP was inactive in this test).

 

However, I quickly ran into problems. It appears that the required frames were not being transmitted - verified using a PCAN adapter and CANAnalyser. I was able to read received frames. The transmitted frames were configured with echo enabled and I was seeing them in the receive buffer. 

 

Rolling back to a previous version fixed the problem so a hardware fault seems unlikely.

 

My question then remains: is it possible to see echo frames in the RX buffer but not actually transmit the frames?

 

Admittedly I need to do some better error checking but I don't have access to the rig at the moment...

 

Many Thanks

Nick
0 Kudos
Message 1 of 1
(2,133 Views)