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dm8168+dvr4.1 mcasp 上可以接两路或者多路codec吗?



我们自己做的板子,我们mcasp1接了两路codec(wm8978),分别采集AXR0或者AXR1上都能出来声音,但是如果AXR0 和AXR1都设置成RX_MODE就采集不了声音。有哪位多路采集成功过吗(非TDM)模式。谢谢。