Hello all,
Iam new to NXP products, i want to interface AR6000 with MCU(PIC32) through LIN, as i don't know the version(A,B,C,D or E) of my device iam assuming that it will be version A.
Thank You
Sunil halvi
Hello Tomas Vaverka,
Thank You for reply, iam using AR6000, i don't know either AR6000 is configured for LIN1.3 or 2.1 how to find it?
I need to read the identifiers(alternator supplier identifier, alternator identifier e.t.c) iam using LIN id 0x12, i think AR6000 should calculate checksum for this id because data is sent from slave.
If i am wrong with checksum, how should i calculate checksum when master is trying to receive the data from slave.
Thank You
Sunil Kumar
Hello Sunil,
What kind of LIN alternator regulator are you using? Is it TC80310 (previous generation, but still in production) or is it AR6000 (latest generation)?
TC80310 is only sold as bare die, AR6000 is both sold as bare die and TO220-5 package.
In addition, TC80310 is only LIN 1.3 protocol, AR6000 can be configured as 1.3 or 2.1. Depending on the chosen protocol, the checksum calculation needs to be adjusted (classic checksum for 1.3 and enhanced for 2.1). If the checksum is not matching LIN protocol configuration, the device will not answer.
Best regards,
Tomas