Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
L 回复于
@memory 谢谢提醒 我们做了一下实验,把vio提高到2v,50M的时钟现在能识别wifi了,但是70M以上就还是不行。
然后我们空载的情况下测试了clk的幅度,T113 在120M时,明显幅度是不够的。作为对比,imx6ull 带载wifi 时,135M还能有2v 的幅度。
请问这个可能是什么问题? 涉及寄存器设置?
50M时钟: T113-50M.jpg 120M时钟 T113-120M.jpg
imx6ull 135M时钟: imx6-135M.jpg