https://community.nxp.com/t5/Kinetis-Microcontrollers/KEAZ128-secure/m-p/2026316#M67162 <P>I'm currently working with KEAZ128. The customer requests to disable the debug port or set the flash to an unreadable state. I've reviewed the manual and found that KEAZ128 can only be operated in secure mode. However, I'm not sure how to use it. My debugging tools are Jlink 、 Cyclone.</P> Mon, 13 Jan 2025 03:12:55 GMT WangXiaohui1 2025-01-13T03:12:55Z https://community.nxp.com/t5/Kinetis-Microcontrollers/KEAZ128-secure/m-p/2026316#M67162 <P>I'm currently working with KEAZ128. The customer requests to disable the debug port or set the flash to an unreadable state. I've reviewed the manual and found that KEAZ128 can only be operated in secure mode. However, I'm not sure how to use it. My debugging tools are Jlink 、 Cyclone.</P> Mon, 13 Jan 2025 03:12:55 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KEAZ128-secure/m-p/2026316#M67162 WangXiaohui1 2025-01-13T03:12:55Z https://community.nxp.com/t5/Kinetis-Microcontrollers/KEAZ128-secure/m-p/2027520#M67177 <P>Hello&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/245466">@WangXiaohui1</a>&nbsp;</P> <P>&nbsp;</P> <P><SPAN>For Kinetis Security and Flash Protection, please refer to the following:&nbsp;<A href="https://www.nxp.com.cn/docs/en/application-note/AN4507.pdf" target="_self">Using the Kinetis Security and Flash Protection Features&nbsp;</A></SPAN></P> <P>&nbsp;</P> <P><SPAN>BR</SPAN></P> <P><SPAN>Alice</SPAN></P> Tue, 14 Jan 2025 10:19:04 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/KEAZ128-secure/m-p/2027520#M67177 Alice_Yang 2025-01-14T10:19:04Z