可以加载到嵌入式系统终端的键盘驱动程序，实现了键盘初始化，键盘数据读写及复位等功能。...

ARM嵌入式系统 LPC22xx UART0通讯实验－查询方式代码-ARM Embedded System LPC22xx UART0 communication experiment- query code

此示例是为 LPC1788 AT24C02 本示例描述如何使用软件 I2C 驱动与 AT24C02

使用VHDL语言编写的8051IP核，可以嵌入到自己的设计中使用-The use of VHDL language 8051IP nuclear, can be embedded into the design of their own use

EasyARM2131开发板源码之一-----------6.GPIO输出实验-LED数码管显示0-F字符，同时控制LED1、LED2、LED3、LED4显示对应的16进行值-EasyARM2131 one source development board----------- 6.GPIO experimental output- digital LED Display 0-F characters and control LED1, LED2, LED3, LED4 shows the corresponding values for 16

本论文研究的课题是:ARM7处理器以及µ c/os-II操作系统,通过做实验,了解三星公司的S3C44BOX芯片的内部结构,工作原理以及其扩展的外围设备.熟悉基于µ c/os-II扩展的嵌入式系统的启动和应用程序的结构.掌握将µ c/os-II移植到ARM7处理器的基本方法,同时在µ c/os-II的基础上开发最基本的嵌入式系统。本文还给出了在开发的时候要注意的一些关键的问题。-this thesis research topic is : ARM7 processor and micro c/os- II operating system, as an experiment to understand the S3C44BOX Samsung chip"s internal structure and working principle and its expansion peripherals. Based on familiar with the micro c/os- II expansion of the embedded the launch systems and applications to the structure. master of micro c/os- II transplanted to the basic ARM7 processor, while the micro c/os- II on the basis of the development of basic embedded system. The paper also presents the development of the attention to some of the key issues.

已经移植成功的，基于国嵌mini2440开发板的uboot源码 int board_init (void) { struct s3c24x0_clock_power * const clk_power = s3c24x0_get_base_clock_power(); struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio(); /* to reduce PLL lock time, adjust the LOCKTIME register */ clk_power->LOCKTIME = 0xFFFFFF;

STM32F103 RTC 日期程序驱动  #include "rtc.h" const DateTimeType MinDateTime = {     10, 1, 1, 0, 0, 0 }; const DateTimeType MaxDateTime = {     99, 12, 31, 23, 59, 59 };

ARM基础知识,我刚找到的。 和大家共同分享下-ARM basic knowledge, I have just found. And the U.S. share of

arm芯片LPC2214下的实时时钟DS1302的源程序-arm of chip real-time clock of the source DS1302

Micro controller based digital clock with alarm