这个文件主要介绍了一些实用的c语言实现单片机功能的例子

单片机上支持SD卡。SPI方式通讯，速度几十K-Single-chip support for SD cards. SPI communication, the speed of dozens of K

USB接口芯片 FT245的ARM驱动源程序-USB interface of the ARM chip FT245 driver source

此程序为AD9850（DDS）直接数字频率合成器C语言源码。用125M的有源晶振，频率无失真输出可达到40M。该程序包括FYD12864LCD显示程序加4X4矩阵键盘扫描，可步进1M，1K，和任意频率输入。及相位设置。-This procedure for the AD9850 (DDS) Direct Digital Frequency Synthesizer C language source code. With 125M active crystal, the frequency output can be achieved without distortion 40M. The process includes the display program FYD12864LCD plus 4X4 matrix keyboard scanning, may be stepping 1M, 1K, and arbitrary frequency input. And phase settings.

max187的读取操作 用1602来显示！-max187 with 1602 of the read operation to display!

精电的12864驱动原码，asm和c.-Varitronix drive the original 12,864 yards, and c. asm

用C51编写的74HC595驱动数码管通用程序，可显示浮点数-C51 prepared using 74HC595 driver generic digital tube procedures, can display floating-point numbers

用来控制无线数传电台收发信息，用于工业控制领域的远程通信-used to control wireless data transmission radio transceiver information to be used for industrial control areas of remote communication

3字节4字节浮点数转换程序，用来解释单片机的浮点数-3 bytes 4 bytes float switching procedures used to explain SCM float

LCD12864,T6963控制器的C源程序-LCD12864, T6963 controller C source

基于单片机的推挽型逆变器控制系统设计及其程序设计 SA838初始化及控制子程序 ADC0809的控制及数据处理子程序 数据处理及电压显示子程序-MCU-based push-pull type inverter control system design and programming SA838 Subroutine to initialize and control the ADC0809 data processing control and data-processing subroutine and voltage display subroutine