用8个数码管，用一片48和一片138控制 的子程序，

在MAGE128下使用240*128液晶实例-MAGE128 use in 240* 128 LCD example

10种消除干扰模数转换软件滤波方法的示例程序-The elimination of 10 kinds of analog-to-digital conversion software filtering method of sample programs

一种基于PWM调制的高效率的变换电路的研究。-A high-efficiency PWM modulation circuit of the transform.

多功能电子数字钟的设计 带语音报时功能 比赛做的 -Multifunction Electronic Digital Clock Design Competition with voice timekeeping function to do the

使用C语言编写单片机液晶显示程序，此程序是对于AT89S52单片机的程序源码。只需通过编译来生成HEX文件-Using the C language SCM liquid crystal display program, this program is the program source code for the MCU AT89S52. Simply by compiling to generate the HEX file

led跑马灯显示，实现一秒钟闪一次。基础性的代码，比较简单。-led display

文件列表: Motor._c Motor. cof Motor.dbg Motor.dp2 Motor.hex Motor.lis Motor.lk Motor.lst Motor.mak Motor.mp Motor.o Motor.prj Motor.s Motor.src-documents list : Motor._c Motor.c Motor.cof Motor.dbg Motor.d p2 Motor.hex Motor.lis Motor.lk Motor.lst Mot or.mak Motor.mp Motor.o Motor.prj Motor.s Mot or.src

96/196单片机的C语言例程-stable SCM C Language Programming

本程序主要通过外部中断INT0及3.3端口读取PS2键盘值并通过LCD1602显示，键扫描码的解码通过数组方式解码，程序的解码功能主要针对数字及大小写字母和常用标点符号 硬件描述：PS2键盘的时钟线（clk）接89S51的INT0（P3.2）,数据线data接（P3.3） LCD的控制端口分别为： RS = P2^7，RW = P2^6，EP = P2^5，数据端口为P0，液晶显示偏压VL必须接 -This procedure mainly through external interrupt INT0 and 3.3 read PS2 keyboard port value through LCD1602 display, key scan code decoder way through an array of decoding, the procedure for decoding function of the major figures and upper and lower case letters and punctuation marks commonly used hardware description: PS2 keyboard clock line (clk) then 89S51 the INT0 (P3.2), data lines data access (P3.3) LCD control port, respectively: RS = P2 ^ 7, RW = P2 ^ 6, EP = P2 ^ 5, data ports for the P0, LCD bias VL must be received

485通讯的底层驱动,完成485网络数据收发功能-The bottom of drive 485 to complete the network data transceiver function 485