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基于MCU51与直接数字频率合成芯便AD9850产生5HZ正弦波源程序-Based on MCU51 with Direct Digital Synthesis core will have a 5Hz sine wave source AD9850

几个单片机程序，有关数字温度传感器DS18B20和AD590的程序.-several SCM procedures, the Digital Temperature Sensor and AD590 procedures.

本程序是用于访问空间大于 64 KB （即：地址指针数大于两个字节）外部扩展随机存取存储器的源程序文件。-the procedures for accessing space is greater than 64 KB (ie : Address indicator greater than 2 bytes) of external expansion of random access memory source files.

做的一个FFT算法原程序与大家共享，内有较祥细的说明-do an FFT algorithm for the original procedures and share, compared with a wound Note

RS485标准的C51通信程序，只要两个单片机和485芯片就可以实现通信-C51 standard RS485 communication program, as long as the two single-chip and 485 chip communication can be achieved

libfetion 用于pidex的飞信控件-libfetion for the pidex Fetion controls

51单片机 keil c 延时程序的简单研究.-51 Single-chip delay keil c program simple research.

通过温度传感器DS18B20和湿度传感器HS1101分别采集温度和湿度，用12864液晶显示。很美观，显示准确。-Through the temperature sensor and humidity sensor DS18B20 Acquisition HS1101 temperature and humidity, respectively, with LCD 12864. Very beautiful, showing accurate.

ADS7841的驱动，调试成功！SPCE061A的内核，可只用3个IO口-ADS7841 driver, debugging success! SPCE061A the core, can be only 3 IO I

此程序是用于单片机e2rom读写的程序。-The firmware of the USBisp is easy to upgrade. A software upgrade works also via the USB interface. The package contains a STK500 compatible bootloader so you can use avrdude to update the firmware. There are 7k of flash left in the ATMega8