Is this fast enough to read CAN frames from a GM MEFI 6 computer? Trying to diagnose a marine LS3. There's lots of documentation available, just trying to figure out if it's all possible.
It should be fast enough to read a fully loaded 500kbit/sec bus. You can also use the hardware filtering API on the CANPico to cut out frames you want to ignore. If you wanted to look at specific situation you could use the logic analyzer trigger API on the CANPico and a Sigrok logic analyzer running the can2 protocol decoder to see what happened before/after the event. More on can2 here: kentindell.github.io/can2
@@kentindell Thanks. I think that pretty much answers all my questions. I was hoping I could filter before/during/after capture to lessen the load. So that's awesome. Thanks.
My first test: ua-cam.com/video/DfaKMz5eQnQ/v-deo.html
Is this fast enough to read CAN frames from a GM MEFI 6 computer? Trying to diagnose a marine LS3. There's lots of documentation available, just trying to figure out if it's all possible.
It should be fast enough to read a fully loaded 500kbit/sec bus.
You can also use the hardware filtering API on the CANPico to cut out frames you want to ignore.
If you wanted to look at specific situation you could use the logic analyzer trigger API on the CANPico and a Sigrok logic analyzer running the can2 protocol decoder to see what happened before/after the event. More on can2 here: kentindell.github.io/can2
@@kentindell Thanks. I think that pretty much answers all my questions. I was hoping I could filter before/during/after capture to lessen the load. So that's awesome. Thanks.