使用IXP系列XScale_ARM9的实用帮助文档，英文资料，希望对大家有所帮助~...

行列键盘扫描,不同的I/O口,具有很大的参考价值-The ranks of the keyboard scanning, different I/O port, and it is very useful

基于ADS1.2+HJTAG+LPC2119的CAN总线调试程序，内带有液晶与按键操作，可根据注释修改。-Based on ADS1.2+ HJTAG+ LPC2119

ARM教程PPT -PPT ARM Guide ARM Tutorial PPT

潜入式文件系统源码，-into File System source code,

针对传统电液比例控制系统的性能较差，本文提出了一种基于ARM和uC/OS-II的电液比例控制系统的设计，并详细介绍了以ARM内核微控制器LPC2292和电机驱动芯片LMD18200为核心的硬件电路，以及嵌入式操作系统μC/OS-II在ARM7上的实现。-Traditional electro-hydraulic proportional control system for poor performance, this paper presents an approach based on ARM and uC/OS-II of the electro-hydraulic proportional control system design and described in detail in order to ARM core LPC2292 microcontroller and motor driver chip LMD18200 at the core of the hardware circuit, as well as the embedded operating system μC/OS-II in the realization of ARM7.

51单片机温湿度传感器库函数#include "reg52.h"#include //用户根据自己的晶振修改相应值#define FOSC  12000000#define BAUD  9600 //读传感器 端口位定义，可修改sbit Sensor_SDA = P0^0;sbit Sensor_SCL = P0^1;// 变量定义unsigned char Sensor_Data[5]={0x00,0x00,0x00,0x00,0x00};unsigned char Sensor_Check;  //校验和unsigned char Sensor_AnswerFlag;  //收到起始标志位unsigned char Sensor_ErrorFlag;   //读取传感器错误标志unsigned int  Sys_CNT;unsigned int  Tmp;unsigned char *String;//字符串定义#define S_Temp "Temp:"#define S_RH   "RH:"#define S_CRCT "Check: True"#define S_CRCF "Check: Wrong"#define S_Data "Data: "#define S_NotS "Sens

应用背景ADI的DDS芯片AD9834，可以进行扫频，点频程序，实现频率的输出，可以修改后，运用到DSP/ARM等嵌入式芯片中。关键技术兼具点频模式和频率扫描模式;上位机选择工作方式;输入数值，单位：Hz;单片机串口工作方式1，波特率9600

STM32非固件库程序，实现功能：ADC3-Non-STM32 firmware library program, to achieve functional: ADC3

基于S3C2440，温度传感器18b20，实现温度采集，并从串口打印出来。-Based on S3C2440, temperature sensor 18b20, to achieve the temperature acquisition, and print them out from the serial port.

MSP430驱动12864-3图形点阵液晶-MSP430 dot matrix LCD driver graphics 12864-3