CAN总线方面的资料,有关SJA1000 CAN芯片方面的应用，有助于这方面的开发...

实现一个运行在16位数字信号处理器TMS320VC5402上的小型嵌入式TCP/IP协议栈。对TCP/IP协议中的IP协议、ARP协议、UDP协议进行分析，完成基于TCP/IP协议的嵌入式网络系统-A small embedded TCP/IP protocol stack running in a 16bits data signal processor TMS320VC5402 is implemented. IP, ARP, UDP etc. protocols in TCP/IP protocol stack are analyzed. A embeded network system based on TCP/IP is completed.

这是一个 NIOSII系统的 1602LCD 控制IP核-This is a system NIOSII nuclear 1602LCD control IP

交通灯： 1. 因为本设计是交通灯的控制，所以要先了解实际交通灯的变化规律。假设一个十字路口为东西南北走向。初始状态0为东西红灯，南北红灯。然后转状态1南北绿灯通车，东西红灯。过一段时间转状态2，南北绿灯闪几次转亮黄灯，延时几秒，东西仍然红灯。再转状态3，东西绿灯通车，南北红灯。过一段时间转状态4，东西绿灯闪几次转亮黄灯，延时几秒，南北依然红灯。最后循环至状态1。 2. 双色LED是由一个红色LED管芯和一个绿色管芯封装在一起，公用负端。当红色正端加高电平，绿色正端加低电平，红灯亮；红色正端加低电平，绿色正端加高电平，绿灯亮；两端都加高电平，黄灯亮。 急救车和交通灯： 中断服务程序的关键是：1. 保护进入中断时的状态，并在推出中断之前恢复进入时的状态；2. 必须在中断程序中设定是否允许中断重入，即设置EX0位。 本设计使用了INT0中断，一般中断程序进入时应保护 PSW，ACC以及中断程序使用但非其专用的寄存器。本设计中的INT0程序保护了PSW，ACC，2等三个寄存器并且在退出前恢复了这三个寄存器。另外中断程序中涉及到关键数据的设置时应关中断，及设置时不允许重入。本设计中没有涉及这种情况。 name:trled1.asm trled2.asm-traffic lights : 1. Because of the design of the traffic lights, so there must first understand the traffic lights change. Assuming a crossroads for the east-west north-south. Initial state of things 0 red light, red light north-south. Then the state opening of a north-south green, red things. For a period of time to state 2-green flashing yellow light switch several times, a few seconds delay, things are still red. Three sub-state, opening things green, red ligh

LINUX嵌入式操作系统，嵌入式工程师必读-embedded Linux operating system, embedded engineers required reading

RDA SINGLE CHIP FOR BLUETOOTH datasheet v1.42EN

嵌入式平台入门--嵌入式系统内存泄漏的检查和预防-Introduction to embedded platforms- embedded system memory leak detection and prevention

Perfect Example for Embedded-C begineers Explaining use of Data types, Storage class specifiers. The following code will not immediately run. After being debugged, you are to run this code in the MPLAB environment as outlined in the procedure. This code, when working, will be a very simple program that initializes two variables, runs a loop, and stops. The variables are Fahrenheit and Celsius representing the two common units of Temperature. The loop walks Fahrenheit through all integers between -212.0 and +212.0 while setting the respective Celsius value each step of the way.-Perfect Example for Embedded-C begineers Explaining use of Data types, Storage class specifiers. The following code will not immediately run. After being debugged, you are to run this code in the MPLAB environment as outlined in the procedure. This code, when working, will be a very simple program that initializes two variables, runs a loop, and stops. The variables are Fahrenheit and Celsius repr

 ；程序描述：/ // /本应用笔记介绍一个简单的USB应用程序的实现/ /使用中断传输类型。这包括支持装置/ /计数，控制和中断交易，和定义/ /描述符数据。本软件的目的是给一个简单的工作//例中断传输的应用；它不包括/ /支持多种配置或其他传输类型。/ // /如何测试：方法见/ // // / FID：32x000024/ /目标：C8051F32x/ /工具链：Keil C51 Keil C51 7.50 /评价/ / Silicon Laboratories IDE版本2.6/ /命令行：方法见/ /项目名称：f32x_usb_interrupt/ /

P89CXX编程器控制CPU接收和控制程序-P89CXX programming control CPU to receive and control procedures

I2C总线的实例程序，用PROTEUS+KEIL演示-Examples of I2C bus procedures, PROTEUS+ KEIL presentation with