The traffic light is timed and lets cars pass during a specific time period. T...

KeilC51manual

该文件为研究ps/2协议在鼠标、键盘中的应用。-to study the document ps/2 agreement in the mouse, keyboard of.

用可调电阻调节电压值作为模拟温度的输入量，当温度低于30℃时，发出长嘀报警声和光报警，当温度高于60℃时，发出短嘀报警声和光报警。测量的温度范围在0－99℃。-Adjustable voltage regulator with resistance values of the input analog temperature, when the temperature is below 30 ℃, the issue of longalarm sound and light alarm, when the temperature is higher than 60 ℃, short issuedalarm sound and light alarm. Measurement of the temperature range of 0-99 ℃.

NTC热敏电阻测温，编译环境，AVR-G-NTC thermistor temperature measurement, the compiler environment, AVR-G

DS12CR887高精度万年历_C51程序-DS12CR887 high-precision calendar _C51 procedures

从24c02中读出音乐来并播放音乐-From the 24C02 to read music and play music

著名的CS5463抄表模块，带无功计算。-CS5463 well-known meter reading module, with the calculation of reactive power.

CPU为CSP8051F020，有两个串口和一个SPI口。 一个串口通过数传电台和中控室计算机通信 另一个串口和PLC的MODBUS口通信。 SPI口控制数码管的显示。 已经在工程上应用。-CPU for CSP8051F020, two serial and one SPI mouth. A serial data transfer through the radio and the computer control room of another serial communications and MODBUS PLC Communication. I SPI digital control of the show. In engineering applications.

8051单片机控制LED实现流水灯循环显示-8051 to achieve flow control LED lights cycle show

通过小磁片对霍尔传感器所产生的电平变化进行记数的C程序~-Hall sensors through the small disk on the level generated by changes in procedures for counting of C ~