GridQuadFrame

This program is a simple water-saving irrigation pipeline hydraulic calculation, although small, but still more applicable,

matlap 仿真源代码，利用贪心算法实现认知无线电的频谱分配。(matlap simulation source code, the use of greedy algorithm of cognitive radio spectrum allocation.)

说明：  modbus通信规约的汇编程序，可供通信编程时参考使用(Modbus communication protocol compilation procedures, communications programming for the use of reference)

利用STC89C52和AT24C02实现记忆大于255小于65536的数据。(STC89C52 memory use and AT24C02 achieve greater than 255 and less than 65536 data.)

说明：  光电传感器控制源码，非常实用，大家下载下来学习一下(Photoelectric Sensor Control Source Code)

电子万年历设计，有程序和电路图，已经经过调试成功，希望对需要的人们，提供这一资料(Electronic calendar design, there are programs and schematics, has been successful commissioning hope that people need to provide this information)

OLED 接口演示例程(51系列) I2C(OLED 4 Interface demonstration routine (51))

诺基亚5110LCD&PCD8544IC编程，包括Datasheet、驱动程序例子和应用等等。(Nokia 5110 LCD & PCD8544IC programming, including Datasheet, driver examples and application and so on.)

stc12c5a60s2读取mpu6050六轴原始数据(stc12c5a60s2 read mpu6050 six-axis raw data)

LED流星灯效果，谢谢参考，，，，，，，(Led meteor lamp effect, thank you for reference)