基于STM32F103的RL-RTX模板

下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。 硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。 液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。 超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。 超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.

能够测转速的小程序-can measure speed of small programs

应用背景 作为上位机的采集服务程序，负责管理下面采集单元模块，将采集的数据实时上传，并实时响应上位机的控制指令。关键技术Qt界面开发，嵌入式linux应用开发，视频编解码，多线程技术。

STM32平台下的MPU6000六轴驱动，SPI通讯接口。采用brust read，一次读取6轴数据和温度，减少读取时间

该程序为UClinux下面的USB接口通讯程序,采用C语言编写,包含了makefile文件,使用的开发环境为华恒公司的嵌入式开发套件-UClinux the procedures for the following communication procedures USB interface using C language, the document contains a makefile that the use of the development environment for embedded huaheng company Boards

匣发光二术管的显示程序--Display program for Li-LBD.

vb-fx通讯源代码，fx1n系列通讯vb-fx通讯源代码，fx1n系列通讯vb-fx通讯源代码，fx1n系列通讯vb-fx通讯源代码，fx1n系列通讯

采用台湾MRT晶捷公司的MRT4方案的液晶电视的程序-Czech Republic Crystal MRT using Taiwan

VB-RS232通讯协议, 比较经典的代码。-VB-RS232 communication protocol to compare the classical code.

ARM9(AT91RM9200)开发板主题驱动-ARM9 (AT91RM9200) theme-driven development board