S32K3XX STM timer causing DMA error

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

S32K3XX STM timer causing DMA error

1,373件の閲覧回数
Chase1234
Contributor I

I am using an S32K. I have an STM timer that is being initialized in my code that is causing a 37 vector to be activated. This vector is tied to the DMA Channel 17. I was wondering what interactions the STM and the DMA have that could be causing this vector to be active while the DMA is not turned on?

0 件の賞賛
返信
3 返答(返信)

1,300件の閲覧回数
DanNguyenDuy
NXP Employee
NXP Employee

Hi @Chase1234,

what is the package's name you are using?

Did you check the interrupt handler function installed for STM interrupt and DMA interrupt?

Could you send me your configuration files (.arxml files)?

Best regards,

Dan

0 件の賞賛
返信

1,332件の閲覧回数
Chase1234
Contributor I

Hi @danielmartynek 

It is the s32k358.

Thanks, Joseph

0 件の賞賛
返信

1,337件の閲覧回数
danielmartynek
NXP TechSupport
NXP TechSupport

Hi @Chase1234,

Which S32K3xx part is it?

 

BR, Daniel

 

0 件の賞賛
返信