DDS chip AD9851 applications, using keyboard input at any frequency, liquid crys...

本程序为数码管显示处理模块 占用I/O RC3,RC4,RC5 使用RAM 节 程序包括: InitSPI 初始化SPI子程序 LEDlight 送七段码显示子程序 入口参数 LED_DATA 出口参数 无-This procedure for the digital display processing module occupied I/O RC3, RC4, RC5 use RAM section include: InitSPI initialize SPI sent to Seven-Segment Subroutine LEDlight code display subroutine parameter exports LED_DATA entrance parameters without

单片键盘扫描keil源码-single source c51 keyboard scan

单片机系统汇编源程序 是我从网上辛苦收集而来 希望对你有所帮助-SCM system is compiled from the source hard-line collection you want to come help

MSP430例子程序下载-MSP430 Example Program Download 111111111111111

万年历程序，用8563和ZLG7290及51单片机做的，库函数可以去ZLG下载-hefty almanac procedures, and using 8563 Wire and 51 SCM do, library functions can be downloaded to ZLG

单片机proteus仿真，可以做成实例的仿真文件。-protues

程序的地址译码，单片机系统中做为外扩接口的地址译码。-Procedures address decoder, microcontroller system as a foreign expansion of the address decoder interface.

红外遥控接收 ORG 0000H LJMP START 转入主程序 ORG 0010H START: MAIN: JNB P2.2,IR LJMP MAIN 以下为进入P3.2脚外部中断子程序，也就是解码程序 IR: MOV R6,#9 SB: ACALL DELAY882 调用882微秒延时子程序 JB P2.2,EXIT 延时882微秒后判断P3.2脚是否出现高电平如果有就退出解码程序 DJNZ R6, SB 重复10次，目的是检测在8820微秒内如果出现高电-infrared remote control receiver ORG 0000H LJMP START into main program ORG 0010H START : MAIN : JNB P2.2, IR LJMP MAIN below to enter P3.2 foot external interrupt subroutine, which is decoding procedures IR : MOV R6, SB# 9 : Calling ACALL DELAY882 882 microsecond delay subroutine JB P2.2, EXIT 882 microsecond delay after the judgment whether there P3.2 feet to I quit if decoding procedures DJNZ R6, SB repeated 10 times, the purpose is to test if within 8,820 microsecond high

一本关于ATMEGE8的库函数书，着款单片机很好用的。比较适合刚学者-on ATMEGE8 a function of the book, a very good use of the MCU. Just more suitable for scholars

独立模块通过到单片机控制，数码管显示。能显示秒，分，时-Independent modules to single-chip microcomputer control, digital tube display. Can show seconds, minutes, hours