摘要
针对嵌入式系统开发中对音频功能的各种应用需要,介绍了相关Android系统下音频系统的原理知识和功能,讨论了基于DA9034的驱动架构和实现流程,以及与上层应用软件的接口实现,通过该应用案例调试与分析,验证了ALSA音频系统能够在DA9034上稳定运行。
In this thesis, Considering on the request of transplantation and credibility in developing embedded Alsa system, it introduces some content and function about alsa on android platform and discuss the driver framework and implementation of DA9034, besides, also implement the interface between driver and application level, based on the analysis on this application, we verify that alsa system can run stability based on DA9034.
出处
《电脑开发与应用》
2013年第9期63-64,共2页
Computer Development & Applications
