How to enable LIN slave mode of the MPC5606B？

[Ashlie]

Hi,

I’m trying to use two pieces of SPC5606 MCU to simulate a master and slave LIN communication. But it doesn’t work after the waveforms enter the slave MCU by pin_Rx PC7. Then I read the LINCR1 register before, in and after the initialization, and find that the field of LINCR1[MME] is always set 1. It means my writing LINCR1[MME] to 0 in the initialization is useless. What’s the reason that the LINFlex Module can’t be configured as slave mode successfully?

Thanks.

[PetrS]

Hi,

note just LINFlex_0 module supports both master and slave mode. Other modules support master mode only.

You can refer to master/slave demo on https://community.nxp.com/docs/DOC-102526 

BR, Petr