MPC5741 CAN module error injection

mustafaabdullahk · ‎02-13-2023

Hello everyone

MCU: MPC5741PML

I want to error injection for CAN module for integration test. I configure CAN as loopback mode. I use lauterbach for debugging. I have a following CAN configs:

mak955_0-1676314966677.png

There is contains informations about error injection in datasheet:

mak955_1-1676315052112.png

I want to inject error for ERRINT from ErrorStatusRegister1. ERRINT register is interrupt flag:

mak955_2-1676315218447.png

I try to error injection after enter freeze mode following codes:

mak955_3-1676315354150.png

Thank you for answers, have a good day!

mustafaabdullahk · ‎02-14-2023

I will try and write.

PetrS · ‎02-14-2023

Hi,

could below example be helpful?
https://community.nxp.com/t5/MPC5xxx-Knowledge-Base/Example-MPC5744P-1b-2b-FlexCAN-ECC-error-injecti...

BR, Petr