时间显示例子 1

应用背景本程序是用在一种开关磁阻电机上的，原理图和功能和无刷直流电机基本一样，只是控制策略不一样，应用于电机拖动，开关磁阻电机价格便宜，但需要配套的控制器关键技术本程序是在网上下载后应用到实际项目中，由于公司规定不能传源码，只有上传部分代码，包含位置检测，速度检测，PID运算，读者可自行修改为自己的程序，另外关键代码都有注释，方便理解

Protothreads are extremely lightweight stackless threads designed for severely memory constrained systems such as small embedded systems or sensor network nodes.

富士通单片机c语言编程手册，有助于富士通单片机的开发-Fujitsu MCU c language programming manual, will help the development of Fujitsu MCU

用LCD显示器的计算器，可以进行简单的确加减乘除-Calculator with LCD display, can be really simple calculation

NIOS嵌入系统下硬件浮点指令单元加减乘除程序,已验证通过-NIOS embedded system hardware floating-point instruction unit calculation procedure has been verified through

TC与BC++用户界面程序设计 《Turbo CBorland C++用户界面程序设计》（西安交通大学出版社 周升锋 李立新 等著）的随书软盘，包括很多图形界面开发的实例程序。-TC user interface and program design "CBorland Turbo C User Interface Design" (Xi"an Jiaotong University Press Zhou Feng Li Lixin or waiting for) the floppy disk with books, including many graphic examples of the interface development process.

这是一个SPI总线的读写程序，适合新手入门使用，简单易学，本人就是从这个简单例程开始学习AVR SPI的 希望对新人有帮助-This is a SPI bus to read and write procedures, suitable for beginners to use, easy to learn, my routine is to start from this simple study of the AVR SPI would like to help newcomers

这是S3C2443的BOOTLOADER-This is the S3C2443 BootLoader

介绍了用CPLD辅助设计在嵌入系统中进行曲MPU复杂逻辑功能设计的总体方案，给出了通过对XC95144中复用控制寄存器进行配置以实现MPU复位逻辑和CPM协议切换的实现方案和设计要点。-Introduced aided design using CPLD in the embedded system, march MPU complex logic functional design of the overall program given by XC95144 the re-configured using control registers in order to achieve the MPU reset switch logic and CPM protocol implementations and design elements.

智能家居项目zigbee实验协议栈按键操作源代码 1、 修改SW_6所在IO口 /* SW_6 is at P0.4 */ #define HAL_KEY_SW_6_PORT P0 #define HAL_KEY_SW_6_BIT BV(4) //BV(1) 改到P0.4 #define HAL_KEY_SW_6_SEL P0SEL #define HAL_KEY_SW_6_DIR P0DIR 2、边缘触发方式 /* edge interrupt */ #define HAL_KEY_SW_6_EDGEBIT BV(0) #define HAL_KEY_SW_6_EDGE HAL_KEY_RISING_EDGE//HAL_KEY_FALLING_EDGE 改成上升缘触发