UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
Highlighted
Visitor liuyuan1764
Visitor
6,382 Views
Registered: ‎03-25-2015

如何实现ac97例程的回环?

我使用xilinx官网提供的AC97_demo例程,想要实现回环,我现在已经让ac97工作在中断模式下,然后我在ac97中断处理函数中实现回环,即先录入一帧有效音频数据,然后输出,但是听不到声音,然后我把输出放到中断处理函数外面,效果要好一点,但是还是听不清除我的声音,只能听到兹兹的声音,各位帮我想想哪里出现问题了,采样率48k和8k都试过了。

0 Kudos