topic RT1050 DCDC_OUT电压问题 in i.MX RT Crossover MCUs https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-DCDC-OUT%E7%94%B5%E5%8E%8B%E9%97%AE%E9%A2%98/m-p/864251#M2036 <HTML><HEAD></HEAD><BODY><P>hi&nbsp; RT1050板子代码没有下载的时候，测试 <SPAN class="">DCDC_OUT</SPAN>&nbsp;电压为1.1V，但是当代码下载完跑起来的时候，电压为1.25V，请问下这个电压是代码设置的吗，代码具体在哪个地方 ？我看到可以是step设置的</P></BODY></HTML> Fri, 29 Mar 2019 08:54:58 GMT haifeng_jin 2019-03-29T08:54:58Z RT1050 DCDC_OUT电压问题 https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-DCDC-OUT%E7%94%B5%E5%8E%8B%E9%97%AE%E9%A2%98/m-p/864251#M2036 <HTML><HEAD></HEAD><BODY><P>hi&nbsp; RT1050板子代码没有下载的时候，测试 <SPAN class="">DCDC_OUT</SPAN>&nbsp;电压为1.1V，但是当代码下载完跑起来的时候，电压为1.25V，请问下这个电压是代码设置的吗，代码具体在哪个地方 ？我看到可以是step设置的</P></BODY></HTML> Fri, 29 Mar 2019 08:54:58 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-DCDC-OUT%E7%94%B5%E5%8E%8B%E9%97%AE%E9%A2%98/m-p/864251#M2036 haifeng_jin 2019-03-29T08:54:58Z Re: RT1050 DCDC_OUT电压问题 https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-DCDC-OUT%E7%94%B5%E5%8E%8B%E9%97%AE%E9%A2%98/m-p/864252#M2037 <HTML><HEAD></HEAD><BODY><P>Hi <A _jive_internal="true" data-content-finding="Community" data-userid="316871" data-username="haifeng.jin" href="https://community.nxp.com/people/haifeng.jin">haifeng jin</A>,</P><P>非常感谢使用NXP产品，很高兴为你提供技术支持！<BR /><STRONG>不需要的代码专门控制的</STRONG>，建议客户通过此文（https://mp.weixin.qq.com/s/0Ym_s5Wib4udxieIS75vsw）先解一下i.MX RT的上电时序和电源设计。<BR />Have a great day,<BR />TIC</P><P></P><P>-------------------------------------------------------------------------------<BR />Note:<BR />- If this post answers your question, please click the "Mark Correct" button. Thank you!</P><P></P><P>- We are following threads for 7 weeks after the last post, later replies are ignored<BR /> Please open a new thread and refer to the closed one, if you have a related question at a later point in time.<BR />-------------------------------------------------------------------------------</P></BODY></HTML> Fri, 29 Mar 2019 09:30:16 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/RT1050-DCDC-OUT%E7%94%B5%E5%8E%8B%E9%97%AE%E9%A2%98/m-p/864252#M2037 jeremyzhou 2019-03-29T09:30:16Z