资源列表
led
- 选用8253的计数器2进行100ms的定时,其输出 OUT2与8259的IRQ7相连,当定时到100 ms时产生一个中断信号,在中断服务程序中进行时、分、秒的计数,并送入相应的存储单元;8255的A口接七段数码管的位选信号,B口接数码管的段选信号,时、分的数值通过对8255的编程可送到七段数码管上显示。-2 for selection of 8253' s counter 100ms timing, the output OUT2 and 8259 IRQ7 linked to 100 m
24
- 用单片机实现的DS1621温度传感器,测量周边环境的温度-With MCU' s DS1621 temperature sensor to measure the temperature of the surrounding environment
1
- 以盛群单片机位控制核心设计的万年历,通过对pcf8563的控制, 实现时间在1602显示,并且可通过键盘对时间进行调整。-Holtek MCU to control the core design of the calendar of pcf8563 control in 1602, and through key Disk time to adjust.
Temperature-acquisition
- 适用于51系列单片机,通过DS18B20实现温度采集-51 series of microcontrollers, through the DS18B20 temperature acquisition
lab6
- 8259中断控制实验 1. 掌握中断的工作原理及编程方式,掌握8259中断控制器工作原理,了解中断控制芯片的初始化及工作方式的设定,熟悉实验中涉及到的各寄存器的使用方法,学会中断程序的编写。 2. 学会中断控制器8259接口电路的应用和中断服务程序的编写。 3. 了解PCI总线目标接口适配器PCI9052的使用,学会其中断及状态的控制。 -8259 interrupt control experiments. Master interrupt the working princ
S3F945
- 由遥控器发出红外线信号到电路接受信号让芯片出来信号进行控制-Issued by the remote control signal to the infrared signal circuit chip out to accept signal control
chuankoutongxun
- 单片机串行口工作方式的程序设计,C51语言源程序-Programming of the microcontroller serial port works, the C51 language source code
delay
- 51单片机常用的几个延时函数,秒级、毫秒级、微秒级延时等。经过测试,延时相对精确-51 microcontroller used several delay function, second, millisecond, microsecond delay. After the test, the delay is relatively accurate. . . .
ParallelADC
- MAX197芯片,51单片机开发程序,经测试已通过-The MAX197 chip, the 51 chip development process, after the test has passed
YL-236-c
- 亚龙YL-236单片机设备 机械手控制C语言源程序-Yalong YL-236 robot control device microcontroller C language source code
fet140_spi0_07
- MSP430的SPI应用-The DAC application of MSP430
dht11
- dht11.温湿度采集程序,控制,智能应用范围-dht11. temperature and humidity collection procedures, control, intelligent application