V型机LCD程序2005

基于单片机技术的声反馈抑制系统研究 学术论文-Single-chip technology based on acoustic feedback suppression system for academic papers

msp430F149 ADC12模块程序-msp430F149 ADC12 module procedures

单片机控制AD2543,同时通过液晶显示的程序，通过移植修改即可以应用-SCM AD2543, at the same time through the liquid crystal display procedures, through the graft modification can be applied

MSP430驱动ads1110源程序用c写的供望星空dx参考.rar-C programe source code of MSP430 driving ads1110

实验采用七段码LED设计（数码管），显示直观；采用定时器中断，计时更准确；功能齐全，可随时启动、停止、清零，后者智能化程度更高。-Seven-Segment LED code using the experimental design (digital control), visual display using timer interrupt, a more accurate time functions, may at any time to start, stop, cleared, and the latter an even higher degree of intelligence.

LCD显示代码，驱动芯片为s6b0741，带有西文显示，中文显示，图片显示，数字显示等功能-LCD display code, and driver chips for the s6b0741, with the Spanish show, Chinese display, picture display, digital display and other functions

用C编写的红外解码程序，可以解码HT6221,TC9012的编码，并在1602液晶上显示-Written using C IR decoding program, you can decode HT6221, TC9012 coding, and in 1602 LCD display

C51中必备的汉字内码提取工具,让单片机很好的输入输出汉字.-C51 in the essential character of the code extraction tool that allows single-chip input and output of Chinese characters very well.

电子秒表的设计 1、用系统8253定时器提供的55ms定时单位，设计秒表定时程序。 2、有关系统定时方法： PC机系统中的8253定时器0工作于方式3，外部提供一个时钟作为CLK信号, 频率：f=1.1931816MHz。 定时器0输出方波的频率:fout=1.1931816/65536=18.2Hz。 输出方波的周期Tout=1/18.2=54.945ms。8253A每隔55ms引起一次中断-Electronic stopwatch design one, using the system timer 8253 provides 55ms timing units, design stopwatch timing procedures. 2, the system timing method: PC system timer 0 of 8253 working in the way of 3, to provide an external clock as the CLK signal, the frequency: f = 1.1931816MHz. Timer 0 output square wave frequency: fout = 1.1931816/65536 = 18.2Hz. Cycle square wave output Tout = 1/18.2 = 54.945ms. 8253A every 55ms caused a disruption

CMOS图像传感器OV7620在点钞机人民币号码识别记录系统中的应用-CMOS image sensor OV7620 yuan in cash registers record number recognition system