Request for LIN Example on FRDM-MCXA156

[AkshayNaik1907]

Hello NXP Community,

I am currently working with the FRDM-MCXA156 development board and would like to implement LIN (Local Interconnect Network) communication.

I have reviewed the available SDK examples but could not find a complete LIN master/slave example specifically for the FRDM-MCXA156.

Could anyone please share:

A LIN Master or LIN Slave example project for FRDM-MCXA156.
Guidance on configuring the LPUART peripheral for LIN mode.
Any SDK examples, application notes, or reference projects that can be adapted for MCXA156.
Information about LIN support in the latest MCUXpresso SDK.

Any code snippets, configuration tips, or documentation references would be greatly appreciated.

I am attaching the driver for the LIN from the SDK I downloaded.

Thank you for your support.

Best regards,
Akshay

[luis_maravilla]

Hello Akshay,

Sorry for the inconvenience this might cause you, There are no mentions of complete supported LIN in connectivity features for MCXA156 , Only basic LIN support through the LPUART peripheral, such as breakdetection[MCXA-156 Reference Manual] Chapter 39.2.2; a full LIN protocol stack is not provided; and there are no examples for LIN in MCXA156 SDK.

In this AN Emulating LIN Master/Slave with the FlexIO on i.MX RT Series MCU describe the use of FlexIO to emulate LIN; the MCXA156 have a FlexIO that you could investigate [Reference Manual Chapter 36],

Important: This use of FlexIO is not tested or confirm functionality for MCXA156,  therefore are no examples.

Best Regards, Luis