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can over run

Question asked by roozitalab.alireza on Jul 18, 2015
Latest reply on Jul 23, 2015 by Clive One
i using stm23f429 as can controller for servo drive
but some time i have over run problem. i check the signals by oscope and understood that , some time fifo of canbx dose not being empty even a can massage transmit correctly  and respond is recieved
please see attached pic
d1-> can_rx
d0->can_tx
1->canh
2->canl
for example in the pic i need send just one massage to node id 0x620 but i send three massage as the same correctly  
scope_1.gif
scope_2.gif

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