【摘要】 DSP的应用领域不断扩大,而51单片机为传统的主流芯片,仍然具有不衰的生命力。他们之间的接口在平时的系统设计过程中经常遇到。针对不同系统的不同要求,介绍了3种他们之间的连接方式,分别为:利用双口RAM,串口M cBSP和通过DSP的HP I方式3种方式来实现TM S320VC 5402 DSP与51单片机的接口技术,分别分析了他们的软硬件实现以及特点和应用环境。更多还原

【Abstract】 The field of DSP′s use is becoming wider and wider,and as conventional chip,51 MCU still has good use.The interface between them are usually met in different system designs.As to different aims,this paper introduces three kinds of interface technology on TMS320VC5402 and 51 MCU as follows:through dualported memory cells,McBSP and and DSP′s HPI and so on,analyzes design of the hardware and software about them,and gives their features and the enviroment they are used.更多还原