C# 由离散点到等高线分布

汇编语言的LED阵的操作-assembly language LED matrix operation

在集成电路中，通常采用T型解码网络实现数字量往模拟的转换，再利用运算放大器完成模拟电流变为模拟电压的转换。所以，要把一个数字量变为模拟电压，实际上需要两个环节，先把数字量变为模拟电流，这是由D/A转换器完成的；再将模拟电流变成模拟电压，这是由运算放大器完成的。有时D/A转换器芯片只包含前一个环节，有些D/A转换器则包含两个环节，用前一种芯片时，需要外接运算放大器才能得到模拟电压。-In integrated circuits, the usual T-decode digital networks to analog conversion, and then complete the simulation of the use of op-amp current into the analog voltage conversion. Therefore, it is necessary to become a digital simulation of voltage, in fact, need two links, first into a digital simulation of currents, this is determined by D/A converters completed then simulate current into the analog voltage, this is determined by computing completed amplifier. Sometimes D/A converter chip contains only a part before, some D/A converter includes two aspects, before a chip, the need for external op-amp voltage can be simulated.

一款比较实用的学生成绩管理系统,功能强大,切实用,希望大家能够喜欢,有什么问题请加Q229929778-A comparison of the performance of their students practical management system, the powerful, effective with the hope that people will like. What is the problem please dial Q229929778

LPC2000 启动代码Start.s文件简要分析 先说一下启动代码的位置，启动代码是在板子加电后首先执行的。所以非要用汇编来写才行。 要完成处理器模式的初始化、设置中断向量表、设置各个模式下的堆栈、初始某些变量从而把 系统带到一个合适的运行环境中开始用户程序的运行。 本段设置处理器的模式相关常量

描述用8051驱动lcd显示屏显示的全部程序及解释。-Described using 8051 driver lcd screen shows all the procedures and interpretation.

StuMan学生成绩管理系统是一个使用MASM宏汇编语言开发的试验性项目。它实现了学生学号、姓名、三门课程成绩的录入、修改、删除以及总成绩计算、按成绩排序等功能，并且可以将数据保存为磁盘文件，便于再次打开编辑。 程序基于DOS或Windows命令行模式运行，全屏显示，使用简单的键盘命令进行操作。可处理100条（可扩充）以内的学生记录。在DOS汉字系统的支持下可正确处理中文信息。-StuMan student achievement management system is a MASM macro assembler language using the development of pilot projects. It achieved its students, the names of three courses achievements entry, modify, delete, and a total score of computing, such as merit-based ranking function, and data can be saved as disk files, easy to open the editor again. Procedures based on DOS or Windows command-line mode, full screen display, using a simple keyboard commands to operate. Can handle 100 (which can be expanded) of students within the record. Chinese characters in DOS system can correctly deal with the support of Chinese information.

串口R232协议的了解,懂得如何读取串口的数据,发送数据到串口.-R232 serial protocol understanding, know how to read serial data, send data to the serial port.

读DS18B20的序列号，读进片内RAM里，KEILＣ环境下用汇编语言编译调试成功-DS18B20 Reading the serial number, read into the RAM chip in, KEILC environment using assembly language compiler debugging success

是关于汇编指令的一个小字典,用起来很舒服,对初学者应该有些帮助的-instructions on the compilation is a small dictionary, used to be very uncomfortable for some beginners should help

1697屏初始化程序用于ACTIONS上-1697 Screen on the initialization procedure for the ACTIONS