How can M4 call CAAM

[shuaiqing_wang]

Hi,

I am wang shuaiqing from HiRain company. We are using the imx8qm and imx8qxp board.

Could you share the method of M4 module calling CAAM module?

please share the document and sample code if possible.

thanks~~

[jamesbone · Accepted solution]

Unfortunately this is not possible the M4 can not use the CAAM as another peripheral,. since the M4 itself has not the access to the same bus where the CAAM it is establish.