资源列表
JDQ
- 继电器控制,设8255为A口输入,C口输出,延时5s,是否有键按下,若有则转exit,查询8255的PA0是否为高电平,若不是则继续,定时时间到，子程序返回
measure
- 基于单片机nec系统的一些单相电度表电量测量程序，用C语言编写的，自己已经做实验验证过了-Nec single-chip system based on a number of single-phase watt-hour meter power measurement procedure, using C language, and their experimental verification has been done
99
- pid控制程序 pid控制程序pid炉温控制程序pid控制程序-pid control pid control pid control pid control pid temperature control procedures
jianpan
- 一种4*4键盘控制程序,键盘已经编码，在数码管上显示键盘序号。-A 4* 4 Keyboard control procedures, the keyboard has been encoded in the digital control number shown on the keyboard.
18B20
- 温度传感器18B20的源程序。利用此程序能，可以了解18B20怎么用。-Temperature sensor 18B20 of the source. Using this procedure can, you can learn how to use 18B20.
leb
- 通过程序控制学习板上的指示灯循环显示，并可以通过按键进行明暗时间长短的调整-Learning through the program control panel lights cycle through and the buttons light and shade through the adjustment of the length of time
CRC
- 使用modbus协议实现循环冗余校验CRC-Modbus protocol with cyclic redundancy check CRC
LCD1602
- LCD1602驱动程序，.h文件，直接将它添加到文件夹中，添加相应头文件名就可以用了。-I don t know english！
moteor(PWM)
- 51单片机IO口输出PWM波，控制直流电机转动的速度，特点是简单、好入门，对初学者较好。-51 single-chip IO port output PWM wave control DC motor rotating speed is characterized by simple, good entry for beginners better.
interruput
- 内容：通过中断接口P3.2连接的独立按键测试，按一次P1口的LED灯反向， 这里使用边沿触发，所以一直按键不松开和一次按键效果相同，区 别于电平触发-: Interrupt the interface P3.2 connection, independent of the key test, a P1 port LED lights reverse, edge-triggered, it has been the key to not let go, and a button ha
DHT11
- 单片机HT66fu50读取DHT11的数据，实现了温湿度采集功能。-Microcontroller reads DHT11 HT66fu50 data, realize the function of temperature and humidity acquisition.
pwm
- 程序可运用在51单片机上，C语言编写，PWM功能的运用和定时中断的运用-Program can be used in the 51 microcontroller, C language, the use and timing PWM interrupt function use