KEAZ128 TRK-KEA CAN_LDD can't transmit the message

[weijiezhang]

hello,

   Now I use the codewarrior10.7 as the IDE , JLink as the debugger , and the target board is TRK-KEA, I use the PE expert CAN_LDD to develop the CAN module, the problem is that mscan can transmit and receive the message in loop mode , but after I disable the loop mode ,then it can't enter the Tx_Interrupt any more , I have connected the CANAlyzer as the Can receiver, If you anybody met this issue please tell me why .

   I have found that the transceiver is in standby mode , and I have connect the corresponding pin , the transceiver exit the standby mode. but the CANAlyzer couldn't receive any message, and the code can't enter the Tx_Interrupt , please anybody help me ,  Thank you!

[Robin_Shen]

Hi Weijie,

Please refer the:Help with KEA128 working as an ECU into CAN Bus. 

Best Regards,

Robin

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[weijiezhang]

Hi Robin,

   the attached file in the Help with KEA128 working as an ECU into CAN Bus. can not work in my demo board, the problem is shown below,  the code run into the TxISR from the CAN1_Init(), I think it can not make sense.  

the CAN moduel didn't work at all and my can receiver is CANAlyzer. Could you test the project at your side and give me some advice? Time critical issue , Thank you .

[Robin_Shen]

Hi Weijie,

Sorry for my last reply! I did not test that example last week.

I have test the Sending data frame with interrupt service example on TRK-KEA128(Rev D).

My CANAlyzer is able to receive message.

Please check the attached project.

Best Regards,

Robin

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