CAN internal loop back mode

[veerajuvh619]

Hi sir,

I am using s32k144 controller i need to perform Power on Built in Test(PBIT). To perform CAN test, how to configure internal loop back. After testing CAN Module should communicate with other controller.

Please help me.

Regards,

Veeraju V Hallikeri.

[lukaszadrapa]

Hi,

there's LPB bit in CTRL1 register:

If you use SDK, you need to create new configuration and select loop back mode:

Regards,

Lukas