MPC5748G: How can I check RxD signal of Flexray?

[boyoungmun]

Hi,

I would like to check and see the waveform for RxD signal of FlexRay in oscilloscope. How can I check it?

Is it possible to connect RxD port to oscilloscope?

And I can see the FR_DBG port in schematics, is it used for check the flexray signal?

If yes, how can I connect the FR_DBG port for debug?  Is it need to special tool(e.g freemaster or CANoe) or not?

Thanks

Boyoung.

[lukaszadrapa]

Hi,

yes, you can simply connect RXD to oscilloscope. Debug strobe signals are internal Flexray signals routed to those pins, so they can be observed outside using oscilloscope...

Regards,

Lukas