ZYNQ7000全可编程SoC中的EMMC应用技术研究  

Research on EMMC Application Technique of ZYNQ7000 AP SoC

作　　者：吴凤柱 王斌 王永全 田宁 Wu Fengzhu;Wang Bin;Wang Yongquan;Tian Ning(Beijing Sunwise Space Technology Ltd,Beijing 100086,China)

机构地区：[1]北京轩宇空间技术有限公司

出　　处：《单片机与嵌入式系统应用》2020年第2期37-39,共3页Microcontrollers & Embedded Systems

摘　　要：基于ZYNQ7000全可编程SoC,对EMMC的应用进行了深入地分析和研究。首先从硬件配置说明了EMMC的引脚分配,然后结合寻址方式和数据传输模式对EMMC的软件操作流程进行阐述。此方案在精简了存储器设计、保证数据安全性的前提下,满足了实际功能需求,具有重要的理论意义及工程实际应用价值。The application of EMMC is deeply analyzed and studied based on ZYNQ7000 all programmable SoC.Firstly,the pin allocation of EMMC is explained from the aspect of hardware configuration,and then the software operation flow of EMMC is expounded in combination with addressing mode and data transmission mode.On the premise of simplifying memory design and ensuring data security,this scheme meets the actual functional requirements,and has important theoretical significance and practical application value in engineering.

关 键 词：ZYNQ7000 SOC 扇区寻址 EMMC ADMA 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]