STC15系列只用一个定时器的红外接收程序

一调试好了，放心使用吧，很好的，保证你会满意的。(A debugging good, feel free to use, very good, guarantee that you will be satisfied.)

以前电子竞赛时写的M3 ARM控制TFT液晶显示正弦波波形可以连贯的左移，没有闪烁感，我还写了一个也是正弦波左移，只不过有一点闪烁，我也上传了，你们需要可以找一下！(Writing contest before the electronic control M3 ARM TFT LCD sinusoidal waveforms can be coherent left, no flashes, I also wrote a sine wave is left, just a little flicker, I also uploaded, you need to be able to Get it!)

说明：  ADXL345基于stc51的测试文件，可读取ID，和x，y，z轴三个方向的角度以及加速度(Based on stc51 test file, adxl345 can read the angles and accelerations of ID, x, y, z axes)

TRF7970源代码,支持14443A与！4443B，15693协议(TRF7970Source code)

基于51单片的可调时钟，可用键盘控制显示时分秒，利用定时器中断(Based on 51 single adjustable clock, the keyboard can control display minutes and seconds, use a timer interrupt)

基于ST7920A控制器的128*64液晶驱动程序，包括汉字，字符，字符串，以及图形显示。可显示任意长的中文及字符串。(ST7920A controller based on the 128* 64 LCD driver, including Chinese characters, characters string, and graphics. Show arbitrarily long string and Chinese.)

VOLTMER IN AVR SERIES ATMEGA 0-5V

2.4g和FM（72MHZ，40MHZ，35MHZ……）是个啥信号波，就是我们的控制内容，手拿遥控器推一推摇杆，信号波的频率就会改变(2.4g and FM (72MHZ, 40MHZ, 35MHZ ......) is Gesha signal wave is our control content, holding the remote control push, rocker, will change the frequency of the signal wave)

4052驱动，根据单片机修改在都文件的宏定义，使用output函数直接传入宏定义的参数即可。例程中为项目中双4052的切换应用。附4052datasheet(4052-driven microcontroller modify files in all macro definitions, incoming macro parameters can be defined using the output function directly. Routine project double 4052 switch. Attached 4052datasheet)

永磁同步电机无传感器矢量控制方法研究及仿真(Research sensorless vector control methods and simulation of permanent magnet synchronous motors)