PEAK-System Forum

OOOoooo Thanks very much!! It works!!!

I changed my mcu setting as Pcan view

Thanks again!@!!

both size works well!

Many thanks !

bitrate is right,125k
I do the test again

and
Tcan can send msg to Pcan--->Pcan can receive
Pcan can send msg to Tcan<--Tcan can receive

but
when two sides send msgs together, bus-off occurrrrrrrr

a bit more
I have two Pcan-USB
one shows bus-heavy and seconds later bus-off.
the ...

I use TCAN1042DRQ1(TI) chip to communicate with PCAN-USB


(1)PCAN send msg to TCAN works well, Tcan can rececive the msg. Cycle time=50ms
1.jpg
(2)TCAN send msg to PCAN works well, Pcan can receive the msg. Cycle time=50ms
2.jpg
(3)PCAN send msg to TCAN and TCAN send msg to PCAN , At first,PCAN ...