Dhry c51源代码,参考

一个有关高速单片机c8051f040控制步进电机的实例，希望对大家有所帮助-a high-speed microcontroller c8051f040 the stepper motor control examples, and I hope to help everyone

美国TI公司的protel 元器件库，在应用中需要更新，本人收集了最新的版本共30M，为提高上传速度分六次上传。文件名依次为TI_1到TI_6。希望大家设计电路板时少走弯路。由于在上传时找不到分类，所以归结为书籍一类-TI" s U.S. Treasury protel components, need to be updated in the application, I collected a total of up-to-date version of 30M, to improve the upload speed upload six hours. File name followed by TI_1 to TI_6. Hope that the design of circuit board less detours. From when can not find in the classification, it comes down to a class of books

本程序为简单的12232F型LCD液晶显示及键盘功能程序 K1键为进入调整，进入后显示四个0，再次按下为退出调整，初始状态 为首行显示河北工程大学 K2键为进入调整后加一 K3键为进入调整后减一 K4键为光标右移 -This procedure is simple 12232F-LCD liquid crystal display and keyboard function keys for entry into the program K1 adjust, enter the show after four 0, once again press for the withdrawal adjust, line shows the initial state, headed by Hebei University of Engineering K2 adjust keys for entry into the after One key for entry into the K3 adjusted by one for the cursor keys K4 shifted to right

芯片PCF8951共有四个A/D输入通道：AD0，AD1，AD2，AD3,分别与四个电位器(R1,R2,R3,R4)连接，用以调节电位器的输出电压。其中AD0通道既可测量电位器输出电压，也可用于测量从J1插座输入的外接电压，须用开关J2加以选择。J4插座提供由PCF8591输出的时钟方波信号。SAA1064驱动四个数码管显示一路AD转换后得到的数据。-PCF8951 chip, there are four A/D input channels: AD0, AD1, AD2, AD3, respectively, with four potentiometers (R1, R2, R3, R4) connected to regulate the output voltage potential. AD0 channel which can be measured potentiometer output voltage can also be used to measure the input from the J1 socket external voltage, to be used to select switch J2. J4 socket output from the PCF8591 clock square wave signal. SAA1064 drivers of four digital display along after AD conversion data.

步进电机程序-Stepper motor procedures

winbond的w77e58双串口测试-the dual serial test

使用MSP430和CS8900开发Web服务器，可以看到单片机的动态温度。

条码读入CPU 1. 与条码读入器的通讯 1.1 采用标准的UART通讯协议，波特率为9600，没有校验位，一个停止位。 1.2 通讯的过程是单工的，数据流总是从条码读入器到CPU。 1.3 正常的数据传送总是以一个换行符开始，六个数字，以一个回车符结束。 -51

该文档包含了keilc常用的子程序，共有２５个运算类代码，非常实用．-This document contains commonly used keilc subprogram, a total of 25 computing category code, very useful.

FlashFlex51微控制器