快速傅立叶变换！完成时间

有些实际应用中可能用的C原码,希望对大家有所帮助:(1)并行接口电压输出型DA转换器的控制(2)并行接口电流输出型DA转换器的控制(3)串行接口电压输出型DA转换器的控制(4)5I2C接口的AD及D A转换器的应用(5)基于AD9850的数字信号发生器(6)直流电机的开环控制(7)直流电机的闭环控制-Some practical applications may be used in the original C code, we want to help: (1) parallel port voltage output type DA converter control (2) parallel port current-output type DA converter control (3) serial interface Voltage output type DA converter control (4) 5I2C interface AD and DA converter applications (5) is based on AD9850 digital signal generator (6) open-loop DC motor control (7) closed-loop DC motor control

mcf5272的引脚比较多，设计原理图的时候比较复杂，可以用该的规范原理图，protel99se格式。-MCF5272 more of the pin, when the schematic design more complicated, can be used in the schematic diagram of the specification, protel99se format.

在51等单片机中使用PC键盘的源码-in 51 other microprocessor using a PC keyboard FOSS

所以与DDS有关的中文资料及调试心得，打包下载-So with the DDS-related information and debug the Chinese experience, packing Download

DS18B20 集成温度数字传感器 PDF资料文档-DS18B20 integrated temperature digital sensor information on PDF documents

一本关于ATMEGE8的库函数书，着款单片机很好用的。比较适合刚学者-on ATMEGE8 a function of the book, a very good use of the MCU. Just more suitable for scholars

各种试验课件，包括ARM汇编指令，存储器，接口，时钟，数码管，液晶屏，触摸屏，USB接口，ucos移植等。-courseware for various experiments, including the compilation of ARM instructions, memory, interfaces, clocks, digital control, LCD screen, touch screen, USB, CHANGING transplantation.

430编程：基于169的DAC数字模拟转换程序-430 Programming : Based on the 169 DAC digital-to-analogue converter

STM32F103VBT6 实现 norflash 功能-STM32F103VBT6 realize norflash function

触摸屏芯片ADS7846ADS7843驱动程序(C51)-Touchscreen chip ADS7846ADS7843 Driver (C51)