LIN Communication error s32k142

bhushangs101 — Mon, 23 Sep 2024 09:24:20 GMT

Hello Team,
1. I am trying to run 3 way valve but , from code i am getting slave not responding error and
at next iteration time getting slave response as shown in LOG file.
2. i have two log files attached ,
A) One from TLIN PRo software when shedule table is run it runs normally without any errors,
B) when i am running from software code (Attached LIN zip ) it gives response some times and some times gives error - slave not responding., receive Frames drop inconsistently.
please verify the LPUART1_IRQ_handler in LIN.c file

Can you please help to feedback on the same.

1.All Components are giving correct response except response from TWVheatcore (0x33) .
2.Above LOG from CVTMS TACO software is written for only TWVheatcore (0x32) and reading response (0x33).
3.From TACO Software and running from TLINPro software delay are same as per given in LDF.
4.Observation : At start 3 way valve is moving from 100% ->127%->100%->0% , itakes 15 second's to complete its init sequence After that it follows command inputs given from user.
5.Is there any special case we need to read for TWVheatcore response(0x33) ? and Delay adjustments?

Re: LIN Communication error s32k142

PetrS — Thu, 26 Sep 2024 13:15:04 GMT

discussed over individual Case already.

BR, Petr

topic LIN Communication error s32k142 in S32K

LIN Communication error s32k142

Re: LIN Communication error s32k142