topic Re: LLCE LIN calculated baudrate in S32G

LLCE LIN calculated baudrate

Alex_mjl — Mon, 15 Jul 2024 11:02:07 GMT

Hi NXP team,

I would like to know how LLCE LIN's baudrate is calculated? I set the baudrate to 9600 in the S32DS configuration menu. And then it automatically generates the corresponding value, and I want to know how this value is calculated?

Re: LLCE LIN calculated baudrate

Daniel-Aguirre — Mon, 15 Jul 2024 14:42:44 GMT

Hi,

LLCE LIN interfaces are LINFlexD based. The following is told under the S32G2 Reference Manual [Page 2250, S32G2 Reference Manual, Rev. 8, February 2024]:

Please, let us know.

Re: LLCE LIN calculated baudrate

Alex_mjl — Tue, 16 Jul 2024 05:53:17 GMT

Hi Daniel,

Got it. But the initialization of LLCE LIN is done through the S32G and the shared memory between it. So if I want to set the baud rate of LLCE LIN in the initialization, I can only do it through this variable in the sharememory structure. That's why I want to know how this value is calculated.

Re: LLCE LIN calculated baudrate

Alex_mjl — Tue, 16 Jul 2024 06:07:30 GMT

I've found the relationship between them. Thank you