MPC5777 CSE engine EC=14

[Hanryyuan]

when CSE_SR.EX, CSE_IR.CIF and CSE_CR.CIE set to 1, we Call one CSE_CMD=11, then disable CSE engine and re-enable CSE engine, finally, we will get the CSE_ECR.EC =14, could some one can help me what's the condition to trigger the EC ? does it relates to the CSE_CR.CIE= 1 ? thank you

CSE_EC14.png

[lukaszadrapa]

Hi @Hanryyuan 

I read the description several times but it's still not clear to me. What's your goal and what's your exact code? Could you provide more detailed description?

Regards,

Lukas

[Hanryyuan]

CSE issue .png

 

[lukaszadrapa]

Hi @Hanryyuan 

I did quick test on my board and I can't see such behavior. I can disable and enable CSE without an error.
What's the value of C_CSE_CR_Register_Data? I can't see this on your screenshot. Maybe that's the difference against my code.

Anyway, I can't see a reason why to toggle MDIS in this way during initialization. That's not necessary.

Regards,
Lukas

[Hanryyuan]

Hi Lukas，
My goal is to get clear the condition to trigger CSE_ECR.EC=14. when CSE_SR.EX =1, CSE_IR.CIF =1 , we call CSE cancel command 11, then disable CSE engine and reenable the CSE engine, the EC 14 was reported, is it the correct way to process CSE engine ? please get the CSE engine status before and after CSE engine init in attached pictures