hi RT1050板子代码没有下载的时候,测试 DCDC_OUT 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
Hi haifeng jin,
非常感谢使用NXP产品,很高兴为你提供技术支持!
不需要的代码专门控制的,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。
Have a great day,
TIC
-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!
- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------