▍1. batterycharge
智能多功能充电器,包括源码、电路图以及参考资料,是设计充电器的首选参考资料(Intelligent multi-function charger, including source code, schematics, and reference materials the preferred charger reference design)
智能多功能充电器,包括源码、电路图以及参考资料,是设计充电器的首选参考资料(Intelligent multi-function charger, including source code, schematics, and reference materials the preferred charger reference design)
cop2000实现无符号数乘法——两个8位无符号数相乘,所乘结果是16位,采用原码一位乘,在计算时,用乘数寄存器的最低位来控制部分积是否与被乘数相加,然后右移部分积和乘数,同时乘数寄存器接收部分积右移出来的一位,完成运算后,部分积寄存器保存乘积的高位部分,乘数寄存器中保存乘积的低位部分。(Cop2000 implements unsigned number multiplication-multiplication of two 8-bit unsigned numbers. The multiplied result is 16 bits. When calculating, the lowest bit of multiplier register is used to control whether or not the partial product is added to the multiplier, and then the partial product and multiplier are moved right. At the same time, the multiplier register receives the right-shifted bit of the partial product. After completing the operation, the partial product register saves the product. The higher part, the lower part of the product is saved in the multiplier register.)
说明: cop2000实现无符号数乘法——两个8位无符号数相乘,所乘结果是16位,采用原码一位乘,在计算时,用乘数寄存器的最低位来控制部分积是否与被乘数相加,然后右移部分积和乘数,同时乘数寄存器接收部分积右移出来的一位,完成运算后,部分积寄存器保存乘积的高位部分,乘数寄存器中保存乘积的低位部分。(Cop2000 implements unsigned number multiplication-multiplication of two 8-bit unsigned numbers. The multiplied result is 16 bits. When calculating, the lowest bit of multiplier register is used to control whether or not the partial product is added to the multiplier, and then the partial product and multiplier are moved right. At the same time, the multiplier register receives the right-shifted bit of the partial product. After completing the operation, the partial product register saves the product. The higher part, the lower part of the product is saved in the multiplier register.)
说明: 基于8086,8255,8253的七键电子琴(Based on 8086 seven key electronic organ)
汇编语言实现大数据快复制 返回使用的时间和数据块大小(Assembly language for fast replication of large data Return the time of use and the size of the data block)
CentOS系统管理,系统管理当中的常用命令及其说明文档。(The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem. For users, we offer a consistent manageable platform that suits a wide variety of deployments. For open source communities, we offer a solid, predictable base to build upon, along with extensive resources to build, test, release, and maintain their code.)
说明: CentOS系统管理,系统管理当中的常用命令及其说明文档。(The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem. For users, we offer a consistent manageable platform that suits a wide variety of deployments. For open source communities, we offer a solid, predictable base to build upon, along with extensive resources to build, test, release, and maintain their code.)
多元统计分析中用来分析数据的一种方法,它是用一种较少数量的特征对样本进行描述以达到降低特征空间维数的方法(A method used to analyze data in multivariate statistical analysis. It uses a small number of features to describe samples in order to reduce the dimension of feature space.)
说明: 多元统计分析中用来分析数据的一种方法,它是用一种较少数量的特征对样本进行描述以达到降低特征空间维数的方法(A method used to analyze data in multivariate statistical analysis. It uses a small number of features to describe samples in order to reduce the dimension of feature space.)
说明: 汇编语言学习资料,经典的汇编编程学习,参考用(Assembly language learning materials, classic assembly programming learning, reference)
说明: 用Proteus 和keil建立单片机仿真工程步骤(Proteus and keil to establish single-chip simulation engineering steps)