搜索资源列表
led
- 51单片机的汇编跑马灯程序,延时函数比较特殊,多多学习啦。-51 single-chip assembly Marquee program, the delay function is rather special, a lot of learning friends.
SoCBasedPWMMotor
- 介绍了基于单片机用PWM实现直流电机调整的基本方法,直流电机调速的相关知识,及 PWM调整的基本原理和实现方法。重点介绍了基于MCS一51单片机的用软件产生PWM信号的途径,并 介绍了一种独特的通过采用计数法加软件延时法实现PWM信号占空比调节的方法。对于直流电机速度控 制系统的实现提供了一种有效的途径。-Introduced based microcontroller PWM DC motor adjusted to achieve the basic method, knowle
test
- 基于51单片机的时钟设计,没有用定时器,利用延迟函数达到计时的目的,可修改时间,整点报时。-Based on 51 single clock design, did not use the timer, use of time delay functions to achieve the purpose, can modify the time, the whole point of time.
PIT
- PIT延时,51有典型的定时器中断,MC9SXS128也可以有这样的定时器中断,就是PIT中断,里面有初始化,还延时,还有注释-he PIT delay, 51 had typical timer interrupt, MC9SXS128 may also have such timer interrupt, PIT is interrupted, there are initialization, also delay, as well as the notes
weixuan
- 51单片机的时钟显示单元,可以自行修改delay时长-clock display in 51 MSC
89c51useful
- 51数码管编码,头文件,宏定义,字符类型定义,串口通信初始化,空语句,延时等-51 digital tube coding, headers, macro definition, character type definition, serial communication initialization, empty statement, delay, etc
OS_AND_TEST
- //支持实时/非实时调度的51单片机系统 调度速度快 支持MCU各种模式 //延时可以计算 -//support real-time/non real time scheduling of 51 single chip microcomputer system scheduling fast support MCU mode//delay can be calculated
1Sdelay
- 51单片机,1秒钟延时程序。程序很简单,单片机高手路过吧。-51 single-chip, 1 second delay program. The procedure is very simple, single-chip master passing.
Digital-tube-scanning
- 基于51的七段数码管的扫描,延时实现数码管的动态扫描-Based on a 51-segment digital tube scan delay digital control of dynamic scanning
PL2303_Prolific_DriverInstaller_v110
- 51单片机io口输入输出延时程跑马灯序例子-51 SCM io port input and output delay Cheng the Marquee sequence example
os_51
- 用keil 实现的基于stc12c5a16s2的一个51单片机的简易操作系统,可同时运行相互独立的带延时功能的多个任务。该设计占用一个定时器,占用0x7f~0xff的内存空间作为所运行任务的栈。 文件包括了整个工程所需要的全部文件,不过要正常运行,还需要对keil进行一些设置,主要是c与汇编混合的问题,可自己上网查询-Keil to achieve a 51-MCU-based stc12c5a16s2 simple operating system, which can run indep
3Line
- 使用3根普通IO通讯 不使用中断 双方都可以主动发起数据通讯,也都可以被动接收数据,即可以对等传输. 有发送和接收的检查等待机制,发送方知道对方什么时候收了数据,接收方知道发送方什么时候发了数据. 无需进行数据延时,最大可能地加快了通讯速度. CPU闲的时候通讯速率可以最快.忙的时候又可以无限等待.保证绝对同步,不会出错. 双方CPU工作速度可以任意,即使是51和P4通讯,也能保证正确无误.-3 IO communication does not use interrup
51chaoshengbojichubizhangsuanfa
- 51多超声波轮流发射,返值,并基础避障 44 (20延时版)-More than 51 ultrasonic emission in turn, the return value, and basis of obstacle avoidance by 44 ' (20 delay)
lesson2_mcu_comand_delay
- 本文档是基于51单片机的指令去控制单片机的,单片机教程:http://www.mcujc.com的延时操作,需要的朋友不要错过噢!-This document is based on 51 single-chip instruction to control the microcontroller, the microcontroller tutorial: http://www.mcujc.com the delay operation, a friend in need, do not mi
lesson7_mcu_delay_1s_code
- 本文档是基于51单片机的用内部定时器延时1秒的C语言程序,单片机教程:http://www.ipbb.cn,谢谢!-This document is based on 51 microcontroller with internal timer delay of 1 second C language programming, microcontroller tutorial: http://www.ipbb.cn, thank you!
keydelay
- 这是一个基于51单片机的按键延时程序,开发语言c-This is a 51 microcontroller-based key delay procedures, the development of language c++
DS18B20_Test1_STC12LE5A16S2
- STC12LE5A16S2为单指令周期高速单片机,使用原来51单片机的DS18B20程序必需降低速度才能工作或者增加延时也可以-DS18B20 procedures necessary to reduce speed to work. STC12LE5A16S2 as a single instruction cycle high-speed microcontroller, using the original 51 MCU or increase the delay.
C51tou-wen-jian
- 是51单片机常用头文件定义,直接调用就可以,包括:1602液晶,12864液晶,5110屏,I2C,UART,精确延时函数,PWM调速,DS1302,DS18B20-51 microcontroller used header file defines direct call can include: 1602 LCD, 12864 LCD, 5110 screen, I2C, UART, precision delay function PWM speed control, DS1302, D
traffic
- 51单片机的交通灯控制程序,可以调节延时等功能,也可临时变更信号。-51 single-chip traffic lights control procedures, you can adjust the delay and other functions, can also be a temporary change signal.
pwm_45khz
- 使用51单片机(晶振为12MHZ)产生PWM驱动信号 使用延时的方式,频率可以达到45KHZ,-51 microcontroller (crystal 12 MHz) generates the PWM drive signal delay, the frequency can reach 45kHz,