topic Re: rt1052 cpu id in i.MX RT Crossover MCUs https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029068#M7126 <HTML><HEAD></HEAD><BODY><P>hi，</P><P>谢谢你，我在M7的手册中找到了系统控制块中关于cpuid的描述信息。</P></BODY></HTML> Thu, 02 Jan 2020 05:59:25 GMT cyc583723081 2020-01-02T05:59:25Z rt1052 cpu id https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029064#M7122 <HTML><HEAD></HEAD><BODY><P>请问如何读取rt1052 mcu的cpu id number？</P></BODY></HTML> Tue, 31 Dec 2019 01:48:45 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029064#M7122 cyc583723081 2019-12-31T01:48:45Z Re: rt1052 cpu id https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029065#M7123 <HTML><HEAD></HEAD><BODY><P>Hello</P><P>In order to better service for you. Would you please provide the information&nbsp; why need the ID number?</P><P>Hope it help you. Have a nice day.</P><P></P><P></P><P>Best Regards</P></BODY></HTML> Tue, 31 Dec 2019 06:42:04 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029065#M7123 fangfang 2019-12-31T06:42:04Z Re: rt1052 cpu id https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029066#M7124 <HTML><HEAD></HEAD><BODY><P>通常M3,M4系列的cpu会提供一个IAP可以获取到cpi id 及 device id；我习惯性将cpu id作为我的以太网MAC地址，我现在正将一个M3处理器上的代码移植到rt1052上，但是我找遍手册没有发现关于如何获取cpu id的信息。</P></BODY></HTML> Tue, 31 Dec 2019 07:07:07 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029066#M7124 cyc583723081 2019-12-31T07:07:07Z Re: rt1052 cpu id https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029067#M7125 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>Please refer to the more information as it <A _jive_internal="true" class="jivelink10" href="https://community.nxp.com/thread/515618" title="https://community.nxp.com/thread/515618">https://community.nxp.com/thread/515618</A>.</P></BODY></HTML> Thu, 02 Jan 2020 02:47:49 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029067#M7125 fangfang 2020-01-02T02:47:49Z Re: rt1052 cpu id https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029068#M7126 <HTML><HEAD></HEAD><BODY><P>hi，</P><P>谢谢你，我在M7的手册中找到了系统控制块中关于cpuid的描述信息。</P></BODY></HTML> Thu, 02 Jan 2020 05:59:25 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029068#M7126 cyc583723081 2020-01-02T05:59:25Z Re: rt1052 cpu id https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029069#M7127 <HTML><HEAD></HEAD><BODY><P>您好！</P><P>&nbsp;&nbsp; 对于您说的22.4.1.2章节，我查了一下，参考手册说明的是<span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/104688i23D2FDB6E1756705/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span>，这里并没有关于shadow register的说明，是否是我的参考手册版本问题？另外我在42章找到了相关信息。<span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/104689i635AA5989F421291/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span>我查看了所有寄存器的描述，但是我还是没搞清楚我需要读取的寄存器是哪一个，那个独一无二的ID到底藏在哪里？</P></BODY></HTML> Fri, 10 Jan 2020 01:55:55 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/rt1052-cpu-id/m-p/1029069#M7127 cyc583723081 2020-01-10T01:55:55Z