DMX512 接收程序

基于LPC2131的SPI编程驱动,主机方式,查询方式-LPC2131-based programming of the SPI driver, host mode, query the way

红外模块的控制程序实现，利用keil51 C 编写，已调通

μC/OS－Ⅱ实时嵌入式操作系统源代码-source program of uC/OS-|| real-time embeded operating system

应用背景 stm32超声波测距程序，可用于位移测量，飞行器定高，室内避障，可用于巡线小车追踪目标，C语言编写，简单易懂，方便移植，使用的MCU为stm32f103. 关键技术用超声波测距，使用stm32通过电平触发方式发给TRIG端脉冲，然后通过外部中断方式和定时器精准定时读出模块echo高电平时间，从而算出所测的距离。

在89C51芯片上运行，采用两个中断方式，一个外部0中断实现救护车通行，南北红灯10秒后恢复中断前状态，另一个是定时器0中断实现南北灯状态转换，16X16 LED点阵对应显示“南北”字样信息-89C51 chip in operation, interruption of the use of two methods to achieve an external 0 interrupt the passage of ambulances, the North-South red light 10 seconds after the resumption of state, and the other is the timer 0 interrupt to achieve the state of North-South light conversion, 16X16 LED dot-matrix corresponding show " South-North" in the information

一个污水处理的PLC程序，对于很多人来说，是一个很不错的工控方面的源程序

使用embest IDE开发工具开发的基于LPC2294 的触摸屏开发-use embest IDE development tools for the development of the LPC2294 development of Touchscreen

基于Altera fpga 的软核 nios2的串口调试代码-Based on the Altera fpga soft core nios2 serial debug code

atheros ar5001 5002 driver

在NIOS中生成dds的.h文件，配合相应的.c文件，生成dds，由于要尽量使软件符合软件工程要求，故在main函数中仅需调用.c，在头文件中添加.h-Dds in NIOS generated the. H file, with the corresponding. C files, generate dds, As we have to try to make the software meet the software engineering requirements, it is only in the main function call. C, add in the header file. H