2 MPC5744P boards that communicate together using FlexCAN protocol

[alexismartin]

Hi everyone,

I am looking for an example of two  MPC5744P boards that communicate together using  FlexCAN protocol.

May someone help me?

[alexismartin]

Hi,

Thank you for your answers and I am sorry if I disturb you, I am using "FlexCAN_MPC5744P"; Transmit function on one board and Receive function on the other band with "loopback "and "devkit" equal zero.

but, the Receive  fucntion always stopped at  "while (CAN_1.IFLAG1.B.BUF4TO1I != 8) {};  "

Please, may you help me to find the bug? or Do I need any specific configuration? Or perhaps jumper stuff?

Thank you again

[PetrS]

Hi,

the SDK based example of the S32 Design Studio, called FlexCAN_MPC5744P, is done to be tested between two DEVKIT-MPC5744P board. You can refer to it.

The example posted here,https://community.nxp.com/docs/DOC-104151 , where you asked too, can be also used.

Choose one module only and add MB configured for RX or TX similarly as done on other module.

BR, Petr