AVR单片机实现SPI通信完整源码,可直接拿过来用了

在c8051f020上实现的控制无线模块nrf401和程序，绝对原创-C8051f020 achieved in the control of wireless modules nrf401 and procedures absolute originality

三线式双工 毕业设计 程序和电路图都是正确得-3-wire duplex graduate design programs and circuit diagrams are correct too

AVR控制SD卡或MMC卡的程序 调试通过-AVR control the SD card or MMC card through the program debugging

IIc应用子程序，此程序可应用AT24C08等等串行EEPROM芯片的开发和学习使用，此程序调试通过-IIc application subroutine, this procedure can be applied so AT24C08 serial EEPROM chip development and learning to use, this program debugging through

C8051F330部分模块程序,已经调试成功-C8051F330 part of module procedures are debugging success

美国达拉斯高精度温度传感器DS18B20的序列号读取程序。-Dallas Precision Temperature Sensor serial number reader.

一个用C51驱动PT6324+VFD的源程序，绝对可执行

实时时钟芯片DS1302采用串行接口，只需3根引脚便可以完成操作，其使用非常方便。这里采用AT89S52单片机作为外部微处理器，来对DS1302进行控制-Real-time clock chip DS1302 serial interface, only three pins will be able to complete the operation, its use very convenient. AT89S52 microcontroller used here as an external microprocessor to control of the DS1302

这是从网上找来的一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化，具体的PID 参数必须由具体对象通过实验确定。-It is found from the Internet a more typical PID process, as a control in the use of single-chip cpu, please make some simplification, the specific parameters of the PID must be determined through experiments at specific audiences.

双机通信过程中采用点对点通信的主机部分示例-Two-machine communication process used in peer-to-peer communications in the host part of sample