JD273_GM

说明：  超声波传感器数据采集，arduino实现。并在道路检测中使用(The data acquisition of ultrasonic sensor is realized by Arduino. And it is used in road detection)

ISO/IEC 7816-1-1998 ISO/IEC 7816-2-1998 ISO/IEC 7816-3-2006 ISO/IEC 7816-4-2005 ISO/IEC 7816-5-2004 ISO/IEC 7816-6-2004 ISO/IEC 7816-7-1999 ISO/IEC 7816-8-2004 ISO/IEC 7816-9-2004 ISO/IEC 7816-10-1999 ISO/IEC 7816-11-2004 ISO/IEC 7816-12-2005 ISO/IEC 7816-13-2007 ISO/IEC 7816-15-2004 (ISO/IEC 7816-1-1998 ISO/IEC 7816-2-1998 ISO/IEC 7816-3-2006 ISO/IEC 7816-4-2005 ISO/IEC 7816-5-2004 ISO/IEC 7816-6-2004 ISO/IEC 7816-7-1999 ISO/IEC 7816-8-2004 ISO/IEC 7816-9-2004 ISO/IEC 7816-10-1999 ISO/IEC 7816-11-2004 ISO/IEC 7816-12-2005 ISO/IEC 7816-13-2007 ISO/IEC 7816-15-2004)

说明：  LED数码管驱动开发例程，基于51单片机，包括pc端程序(LED digital tube Driver Development routines, based on 51 MCU, including the pc-procedures)

ev1527解码方式非常好用,请大家参考一下，给个意见(ev1527 decoding is very easy to use, please refer to different views)

demo for arm ethernet

单片机脉冲计数程序，可计算输入脉冲值及误差值，串口写入读出通信。(Single-chip pulse-counting procedure, computable input pulse value and error value, and serial write to read out the communication.)

Complete codec LDPC code, Synthetic Aperture Radar (SAR) imaging simulation target, Analog data analysis processing.

用于全桥逆变电路的移相软启控制程序，周期和启动时间均可调节。(Phase-shifting soft-start control program for full-bridge inverters has adjustable cycle and start-up time.)

单片机SCM处理信号的自动聚焦系统，利用单片机SCMM控制光学镜头，实现自动聚焦功能， (MCU SCM processing a signal automatic focusing system, the use of the microcontroller the SCMM to control the optical lens, to achieve auto-focus function,)

通过STM32控制2.4G WIFI模块，实线无线通信(Communicatie between STM32 and 2.4G WIFI moudle.)