openflow

51单片机播放音乐《兰花草》程序，包括proteus仿真(51 microcontroller play music " orchids" program, including proteus simulation)

以定时的方式接收下位机传送的多帧数据，接收准确，实时性很强(In time to receive the next crew of the multi-frame data transmission, receive accurate, real-time strong)

stm32f4范例，双ADC同时采样，通过DMA的双buffer模式传送，希望对初学者有帮助。范例完整，可直接在stm32f4dis上运行，环境nvision5(example for stm32f4dis,used to describe how to set double ADCs sampling simultaneous ,and send the data through the DMA Double buffer mode )

实现交通灯南北东西方向红灯、绿灯和黄灯的交替变化。(Traffic lights )

CR95HF Demo board stm32f103工程(CR95HF Demo board stm32f103 Engineering)

ATT7026汇编语言读写程序，原理图，可以直接做成三相电表。(ATT7026 assembly language literacy procedures, drawings, and can directly create three-phase transformer.)

基于zigbee技术CC2530 开发采集超声波(Development of Acquisition Ultrasound Based on Zigbee Technology CC2530)

傻瓜式lcd12864显示驱动程序，全部包含在12864.h文件中(Fool lcd12864 display drivers, all files contained in the 12864.h)

这是在STC2052单片机上实现的C51程序，内容是用于实现MODBUS总线RTU方式的从机源代码。系统基于RS485总线。(This was achieved on C51 MCU STC2052 program content is used to implement MODBUS bus RTU slave mode of the source code. System is based on RS485 bus.)

51单片机从RX获取GPS信息再操控TX用GSM模块发送至制定手机(51 microcontroller to obtain GPS information from the RX to control TX with GSM module to send to develop mobile phone)