qq_14853821的博客

这个是参考官方源码编写的一个小demo， 可以实现51822之类的蓝牙连接，注意例子需要配合51822里面的串口的例子使用，有问题的话的可以评论下，我会不定期回复

2.0新版本主要对有三点优化，防止频谱过快泄漏、增加高频显示，扩充至听感的上限、飘移点顶到最高处时会短暂停留，增强是视觉感受。 上面是效果图，感应到后台播放音乐时会实时显示音乐频谱，关闭音乐后会变为一条细线【主要是为了省电，奉行极简风格，以后可能会出一个绚丽的3D动态壁纸用来代替细线】，节奏比较块，适合音乐发烧友的真正音乐可视化壁纸，不联网，零广告，安卓6.0用户配置时会提示录音权限，请选择允许，最好在后台播放音乐时配置，这样就能直接看到效果了，初次配置可能会有点慢

The nRFgo Software Development Kit (SDK) is the your shortcut to developing software. With ever more sophisticated products the path from a Product Specification to working software can seem long and difficult. With the nRFgo SDK you will have access to simple and ready-made examples on how to use Nordic Semiconductor's proprietary radio products. The source code is written in C to make it easy to understand, and it is written for the industry leading Keil C51 compiler. In addition, most of the example projects can be used with IAR Embedded Workbench. The code is organized in library- and hardware abstraction modules, making parts of the code possible to reuse without changing it.