LLCE LIN interrupt

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LLCE LIN interrupt

356 次查看
pmboat
Contributor I

S32G3 has 4 LLCE lin channels, I configured Lin1 channel as slave and Lin0, 2, 3 as master.

I need to verify the slave's receive response function.

I have configured and enabled Lin1's interrupt in EB, the callback function is Lin_CmdFromLlceIsr, when I send a Lin message to Lin1, Lin1 does not enter the interrupt response, only when I enable Lin2 interrupt instead, it can enter the interrupt, Lin1 will give a response at this time, why is this happening?

PixPin_2025-08-27_10-08-37.pngPixPin_2025-08-27_10-10-07.png

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297 次查看
chenyin_h
NXP Employee
NXP Employee

Hello, @pmboat 

Thanks for your reply.

By default, The Lin LLCE firmware is running on the internal CORE 2, so that the LLCE_INT2 is used for LLCE LIN cases.

 

BR

Chenyin

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chenyin_h
NXP Employee
NXP Employee

Hello, @pmboat 

Thanks for your post.

1. Seems you are working with LLCE LIN? is it right?

2. Which version RTD/LLCE FW you are working with? 

 

BR

Chenyin

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pmboat
Contributor I

Yes, thanks for the reply.
The packages I use are:

1. SW32G_RTD_4.4_5.0.0_QLP03

2. S32G_LLCE_1_0_10

The chip is s32g399a.

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