基于DSP的全数字式语言学习系统的设计

Design of a all-digital language learning system based on DSP

在全数字化语言学习系统的设计中,通过TMS320F206对声卡直接操作实现语音的录放控制,通过FLASH存储器进行语音数据的存储,通过网卡在网络上传输语音数据,从而满足了语言教学实验室的全数字化设计。

The language learning system is realized by extending the interrupt and DMA function of DSP and the DSP's direct operation on network card and audio card.In this paper,The structure and function of the system are illustrated.[