topic Re: What is Excute Access Control exception in MPC5xxx https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792959#M11577 <HTML><HEAD></HEAD><BODY><P>Hi, could you clarify used device? MPC5746B/C or MPC5746R? Thanks</P></BODY></HTML> Fri, 14 Dec 2018 07:06:26 GMT davidtosenovjan 2018-12-14T07:06:26Z What is Excute Access Control exception https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792958#M11576 <HTML><HEAD></HEAD><BODY><P>I'm using MPC5746.</P><P></P><P>I met "Instuction Storage Interrupt (offset 0x30)" when the devince is in the high temperature.</P><P></P><P>The reference menual&nbsp;describes as below&nbsp;</P><P>"An Instruction Storage interrupt (ISI) occurs when no higher priority exception exists and an Execute Access Control exception occurs."</P><P></P><P>Please let me know "Execute Access Control exception" and what can case this exception.</P><P></P><P>Thank you.</P></BODY></HTML> Thu, 13 Dec 2018 08:27:02 GMT https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792958#M11576 reubenkim 2018-12-13T08:27:02Z Re: What is Excute Access Control exception https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792959#M11577 <HTML><HEAD></HEAD><BODY><P>Hi, could you clarify used device? MPC5746B/C or MPC5746R? Thanks</P></BODY></HTML> Fri, 14 Dec 2018 07:06:26 GMT https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792959#M11577 davidtosenovjan 2018-12-14T07:06:26Z Re: What is Excute Access Control exception https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792960#M11578 <HTML><HEAD></HEAD><BODY><P>Hi, David.</P><P></P><P>It's MPC5746B.</P><P></P><P>Thank you.</P></BODY></HTML> Fri, 14 Dec 2018 07:17:23 GMT https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792960#M11578 reubenkim 2018-12-14T07:17:23Z Re: What is Excute Access Control exception https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792961#M11579 <HTML><HEAD></HEAD><BODY><P>“Access control” is related to SMPU core exceptions that can lead in IVOR1/2/3 according table below:</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/70651i4BAB1F249DC09BC7/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P>I don't see any relationship with the temperature, if it is, then probably only random.</P></BODY></HTML> Fri, 14 Dec 2018 09:54:47 GMT https://community.nxp.com/t5/MPC5xxx/What-is-Excute-Access-Control-exception/m-p/792961#M11579 davidtosenovjan 2018-12-14T09:54:47Z