TDA4VM: Which pins are Can-H and Can-L of mcu1_0 on the TDA4VM board

TAN YANG

Part Number: TDA4VM

Hi ,

I want to know which pins are Can-H and Can-L of mcu1_0 on the TDA4VM board.

I tested my success application about mcu1_0 can on J1,J2,J5,J6.

But I can't see the can message in the CANoe.

Please help me to check it ! Thank you!

0 Robert Eschler over 3 years ago

Did you enable the CAN transceiver? There is a STB pin which is controlled via WKUP_GPIO03 (must be driven low to enable CAN transceiver).

The assembly file shows the pin 1 location on the connectors.

0 TAN YANG over 3 years ago in reply to Robert Eschler

Hi Robert Eschler,

We have configured CAN transciever and CAN message can be traced in CANoe12 on TDA4EVM.

But the same software can not run on SK-TDA4VM board.

So, I want to know is there a difference in hardware between TDA4EVM and SK-TDA4VM .

0 Robert Eschler over 3 years ago in reply to TAN YANG

Yes - there are differences. EVMs support different CAN interfaces compared to SK. The IO used to enable the CAN transceivers are also different.

Which CAN are you testing on EVM (CANoe12)?

Robert

0 TAN YANG over 3 years ago in reply to Robert Eschler

Hi Robert Eschler,

My application about Ethernet protocol stack can already run normally on EVM.

Now, I want to run the Ethernet protocol stack on the SK-TDA4VM board.How should I modify my code ？

0 Takuma Fujiwara over 3 years ago in reply to TAN YANG

Hi Tan,

This threads looks like it has fallen through the cracks. As your question is more about Ethernet protocol stack, could you start a new thread?

Regards,

Takuma

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