本程序是C语言编写的,由 步进电机驱动的指针式温度表,反应灵敏,指示精确....

DS1302始终芯片操作原代码，包括PROTUES仿真-DS1302 chip has always been to operate the original code, including simulation PROTUES

基于凌阳八位单片机的快速编程手册，可以让你较短时间掌握编程的便利。-Sunplus based on eight single-chip Fast programming manual, which will let you have a relatively short time to facilitate programming.

通用串口调试程序-Universal Serial debugging procedures

DS1990A的C51读写程序-DS1990A read and write procedures for the C51

单片机IDE3000的指导手册，第二版，内含指令集和集成环境的使用方法-SCM IDE3000 instruction manuals, the 2nd edition, containing instruction set and integrated use of the environment

pic单片机与PC机的485通信程序，实现了232转485的功能-pic Microcontroller and PC-485 communication procedures, to achieve a 232 to 485 function

pic单片机 液晶1602的头文件 已调试通过-pic microcontroller LCD 1602 in the first file has been debugging through

仪器仪表键盘显示模拟系统，用AT89S52芯片作为系统的CPU，控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分，用于向单片机应用系统输入数据或控制信息，设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息；按下任意一个按键，LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能，即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to

AT8091 C51 4*4键盘 程序例子，配电路图-AT8091 C51 4*4 Keyboard example

ADC0809做的数字电压表，0-5V，4个LED直接接单片机做显示，动态扫描写的驱动-ADC0809 do the figures in Table 0-6 voltage- 5V, 4 LED SCM done directly, dynamic scan was driven