https://community.nxp.com/t5/S32K/CSEc-Error/m-p/2269135#M55728 <P>我在使用S32K144的CSEc，在BOOT_DEFINE时，何时会返回KEY_INVAILD错误呢？</P><P>&nbsp;</P><P>希望得到解答，祝每天开心!</P> Fri, 26 Dec 2025 07:31:47 GMT xiaozhi 2025-12-26T07:31:47Z https://community.nxp.com/t5/S32K/CSEc-Error/m-p/2269135#M55728 <P>我在使用S32K144的CSEc，在BOOT_DEFINE时，何时会返回KEY_INVAILD错误呢？</P><P>&nbsp;</P><P>希望得到解答，祝每天开心!</P> Fri, 26 Dec 2025 07:31:47 GMT https://community.nxp.com/t5/S32K/CSEc-Error/m-p/2269135#M55728 xiaozhi 2025-12-26T07:31:47Z https://community.nxp.com/t5/S32K/CSEc-Error/m-p/2270167#M55794 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/254398">@xiaozhi</a>&nbsp;</P> <P>I can't see a reason for such error when calling BOOT_DEFINE function. This function can be called even if BOOT_MAC_KEY is not provisioned yet, so it does not require a key.&nbsp;</P> <P>Regards,</P> <P>Lukas</P> Tue, 30 Dec 2025 18:05:51 GMT https://community.nxp.com/t5/S32K/CSEc-Error/m-p/2270167#M55794 lukaszadrapa 2025-12-30T18:05:51Z