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STM32103 W5500 tcpclient

利用ad9854模块产生频率范围为0到50Mhz的正弦波，方波。(Use ad9854 module generates a frequency range of 0 to 50Mhz sine wave, square wave.)

三轴加速度传感器ADXL345的驱动程序,基于STM32F4.(Triaxial accelerometer ADXL345 drivers, based STM32F4.)

实现基于单片机的神经网络算法，C语言编写，供参考。(Neural network on the realization of singlechip)

一个数字类型可提高开关电源的设计与实现，可以是很好的借鉴，但是要用特殊软件打开，把文件后缀复制到百度就可以找到(A digital type can increase the switching power supply design and implementation, can be a good reference, but use special software to open, copy the file suffix can be found on Baidu)

PIC模拟两路PWM输出,采用中断加按键10MS扫描可调占空比功能,解决模拟PWM调占空比冲突(PIC simulation of two PWM outputs, with adjustable scan interrupt duty cycle plus function keys 10MS resolve conflicts analog PWM duty cycle modulation)

pic 9348 读写测试877芯片上通过测试(pic 9348 literacy test)

基于stm32单片机的pid算法电机控制，可实现pid算法控制电机转速。(PID algorithm motor control based on STM32 microcontroller can realize PID algorithm to control motor speed.)

红外遥控编码发射器汇编程序，用dxp可以打开asm格式(Infrared remote control transmitter assembler code with asm format can open dxp)

用PWM技术对直流电机进行调速，并用LED进行指示(DC motor speed control using PWM technology, with LED indication)