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单片机串口通信的应用，通过串口，我们的个人电脑和单片机系统进行通信。 个人电脑作为上位机，向下位机单片机系统发送十六进制或者ASCLL码，单片机 系统接收后，用LED显示接收到的数据和向上位机发回原样数据。(Single-chip serial communication applications, through the serial port, our personal computers and SCM systems to communicate. PC as a PC, send down bit microcontroller system or ASCLL hexadecimal code, after receiving the SCM system with LED display received data and sent back up crew as data.)

ad9850驱动程序，欢迎下载，仅供参考(AD9850 driver)

实现车速显示，超速报警，路线保存等功能。(Achieve speed display, speed alarm, route saving functions.)

基于nordic soc蓝牙芯片开发的双串口例程。(There is a demo project, which based on ble_app_uart, please place the project under SDK13/examples/ble_peripheral.)

说明：  基于zigbee技术CC2530 开发控制步进电机(Development and Control of Stepping Motor Based on Zigbee Technology CC2530)

BOOT引导IAP应用演示程序-目标MCU:MEGA8 晶振:外部(EXT) 8MHZ (BOOT boot IAP application demo program- Target MCU: MEGA8 Crystal: External (EXT) 8MHZ)

AVR单片机m48 8m晶振，片内adc转换c程序 (AVR Singlechip m48 8m crystal, chip adc conversion c procedures)

说明：  STM32控制AD9954产生正弦波等波形，频率幅值可调，包含两篇论文。(STM32 controls AD9954 to generate sinusoidal wave and other waveforms with adjustable frequency amplitude, including two papers.)

自己画的四轴飞行器，原理图，pcb。。。。。。。。。。。。。。。。。。。。。。。为了20个子，我真的不容易(Own painting Four aircraft, schematics, pcb)

说明：  用89C51单片机实现静态数码管的显示,用89C51单片机实现静态数码管的显示.(Static led display)