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 Post subject: ADP-XC5 AC97測試(diagnosis code)
PostPosted: Mon Feb 18, 2013 6:35 pm 
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Joined: Fri Mar 04, 2011 9:36 pm
Posts: 500
如何知道板子的AC97是否正常?

可以用diagnosis code測試,
開機後按下按鍵SW4,先lode 1個wav檔到0x400000裡。
(用SD卡load或是用AICE load皆可)

Attachment:
wave1.png
wave1.png [ 5.5 KiB | Viewed 5447 times ]


再按下17之後,打指令wave,
聽聽是否有聲音播出

Attachment:
wave2.png
wave2.png [ 7.94 KiB | Viewed 5447 times ]


另外這個測試程式也有先錄音再放音的測試,
因為我的麥克風壞了,所以我只能測試輸出。


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