通过USB连接播放音频,demo板不出声,按input按键也没有反应,切换不了输入源,电脑设置声音处可以看到可以切换到demo板,但是播放没有声音
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如果您有PPMB板子,但是出现图中的情况,参考下方链接中提供的文档和固件试一下。
(+) PUREPATH-CMBEVM: PUREPATH-CMBEVM - Audio forum - Audio - TI E2E support forums