F020 实现ADC 采样 串口输出到上位机

STM32 开发板例子:外部中断. 开发环境:Keil For ARM-STM32 development board example: external interrupt. Development Environment: Keil For ARM

自动交通管理系统 用红、绿、黄三支共两组发光二极管表示交通信号灯，利用单片机模拟有时间显示的定时交通信号灯控制管理。信号灯的变化规律可如下： 1）放行线：绿灯亮放行25秒，黄灯亮警告5秒，然后红灯亮禁止。 2）禁止线：红灯亮禁止30秒，然后绿灯亮放行。 3）当某一方向的红灯亮时，若该方向有车通过，则用扬声器声报警。（撞红灯信号可用3-5V模拟量表示） 同时用2位数码管进行30秒钟递减时间显示。-automatic traffic management system using red, green, yellow a total of three light-emitting diodes, said two traffic lights, using SCM time simulation shows the regular traffic signal control. Signal changes in the law to be as follows : 1) Release Line : green clearance 25 seconds, bright yellow warning five seconds, and then the red-ban. 2) prohibit the lines : red-Ban 30 seconds, then green clearance. 3) When the red light in one direction- that if the direction of a car passed, the use of loudspeakers sound alarm. (Red light signals can hit 3- 5V analog said), while using two digital tube for 30 seconds decreasing time displayed.

本程序为CS5523 24位A/D转换驱动程序，包括C语言与汇编语言，是了解并使用好此芯片很好参考程序。-This procedure for the CS5523 24 bit A/D converter driver, including the C language and assembly language is to understand and use a good program this chip a good reference.

一种基于新型时钟芯片的时钟设计方法.时间稳定准确.-a new clock on the clock chip design method. Time is stable and accurate.

stc单片机IAP源码,可将数据写入单片机内部FLASH中,无须外扩FLASH,速度快-stc IAP source SCM, data can be written into the internal FLASH MCU, FLASH without foreign expansion, speed

飞思卡尔 MC9RS08KA2 最小的单片机-Freescale MC9RS08KA2 the smallest single-chip microcomputer

利用51单片机控制红外遥控的发射部分的程序，该程序在51单片机的基础上，采用一定的协议，进行编码、调制和发送等，具有很实用的价值。-51 SCM control the use of infrared remote control transmitter of the program, the program in MCS-51, based on the use of certain agreements, coding, modulation and delivery and so on, have a very practical value.

基于单片机用软件实现直流电机PWM 调速系统-Realize single-chip software-based DC motor PWM speed control system

传说中的队列灯非常的简单 广泛用于日常生活中。-make twos,fall in attention,face right face left left turn right turn back turn joging ready action stop Let s run

mc51单片机对rtl8019编程,实现ethernet的收发控制.-mc51 Singlechip for RTL8019 programming, realize ethernet transceiver control.