基于Blackfin的嵌入式Linux数字调音台的开发

Development of Embedded Linux Digital Mixer Based on Blackfin

介绍一种基于Blackfin的嵌入式Linux数字调音台的开发。系统开发主要包括硬件电路设计、嵌入式uClinux在Blackfin上的移植、嵌入式Linux驱动及应用编程。重点描述各部分硬件电路的设计及嵌入式Linux驱动设计和调音台与PC机通信编程。

This paper introduces a Blacktln-based embedded Linux digital mixer motherboard development. The entire system includes hardware design, embedded uClinux transplantation on the Blackfin, embedded Linux drivers and application programming. The paper describes the key parts of hardware circuit design. The paper embedded Linux drivers mixer design and communication with the PC program.