TMS320F24x系列芯片串行接口的设计与扩展

Design and Extension of Serial Interface on TMS320F24x COMS Chip

简要介绍数字信号处理器TMS320F240芯片结构特点的基础上,以MAXIM公司的MAX488芯片和MAX3110芯片为例,列举了TMS320F24x系列芯片串行接口的设计和扩展方法。同时,讨论了串行通信接口的硬件实现以及控制程序的编制要点,设计方案简单易行、通信稳定可靠、具有一定的通用性。主要介绍了在研发过程中涉及到的TMS320F240串行接口的设计与扩展。

Based on introducing structural features of TMS320F240 COMS chip in digital signal processor, this paper gives an example of MAX488 and MAX3110 from MAXIM Co., illustrates design and extension solution of serial interface on TMS320F24x COMS chip, at the same time, discusses hardware implementation of serial communication interface and key points of control program. This design scheme, simple and universal, can achieve reliable communication.