I am trying to develop the flexray module on MPC 5744 ,but it can't go to the state called normal active. and the oscilloscope can't see anywaveform. the bitfield called PROTSTATE in the PSR0 register is 111:POC:startup.And the bitfield called STARTUPSTATE in the PSR0 register is 0010:POC coldstart colliion reolution.And the bitfield called WEAKUPSTATUS is 101:POC collision unknown.I don't know the reason about this situation.
I hope someone could help me .
Hello,
Unfortunately we have limited resources to support development of own flexray drivers. our recommendation is to use existing drivers. Either Autosar/MCAL drivers or third party drivers like vector.com
Best regards,
Peter
Thank you peter.And I want to know that where I can get the Autosar/MCAL drivers,this driver is free or not?
Hi,
you can find it on our web:
Autosar (Classic) Version 4.0.x | NXP
You can select between ISO and QM version according to your needs.
It is free of charge.
regards,
Peter
You mentioned these Autosr/MCAL drivers are Free.
So download one of package (AUTOSAR 4.0 MCAL (QM) for MPC574xP(REV 2.0.x).
But why do we require a key while extracting this package.
Should I directly integrate required drivers into my project ??
Hello,
Should I directly integrate required drivers into my project ??
I have no knowledge on your project, but be aware that MCAL can be compilled by GHS or windriver.
No S32DS is supported.
regards,
Peter
OK,thank you peter