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王丽

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[问答]

有Wolfson WM8731编解码器的Harmony支持吗

有人知道是否有任何未来的计划来支持沃尔夫森WM831编解码器通过添加驱动程序的和谐框架?WM831已被应用在较旧的微芯片板上,如原始多媒体扩展板(DMS32005),因此微芯片使用该编解码器有经验。

以上来自于百度翻译


      以下为原文

    Does anyone know if there are any future plans to support the Wolfson WM8731 CODEC by adding a driver to the HARMony framework? The WM8731 has been used on older Microchip boards, such as the original Multimedia Expansion Board (DM32005), so Microchip have experience using this CODEC.

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李叱镡

2019-1-10 15:59:06
如果其中一个AKM部件有I2C使用,那么使用它,然后只需从那里更改代码即可。我正在努力创建一个和谐的项目,在AKM438上使用一个BANGE接口,并将该代码转换为另一个DAC芯片,它需要像WM831这样的I2C设置。谢谢,戈登

以上来自于百度翻译


      以下为原文

    If one of the AKM parts has I2C usage then use that and then just change the code from there. I am struggling with a harmony project created on the AKM4384 that uses a bit banger interface and converting that code to another DAC chip that requires I2C setup like the WM8731.
 
Thanks,
Gordon
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魏紫瑜

2019-1-10 16:05:27
你好,我们目前正在为WM8904音频编解码器增加一个驱动程序。这主要是因为需要一个更精确的FLL,这个特定的设备允许。它将与发布周期中的新设备配对,但我们也将使配置与一些现有的家庭一起工作。如果您正在编写自己的编解码器驱动程序,那么我同意使用I2C的示例已经可用。我们经常这样做,例如,您可以使用AK464 2驱动程序作为参考。

以上来自于百度翻译


      以下为原文

    Hello,
 
We are currently in the process of adding a driver for the WM8904 audio codec.  This is primarily driven by the need for a more precise FLL that this specific device allows.  It will be paired with a new device that is in the release cycle, but we will also make configurations work with some existing families.
 
If you are writing your own codec driver, I agree an example that uses I2C is already available.  We do this regularly and for example you can use the AK4642 driver for a reference.
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阮盛婧

2019-1-10 16:20:48
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