LPC2129 blink led and startup

S3C2410中bluetooth驱动源码,在ADS1.2下编译工程通过,附文档.-S3C2410 in the bluetooth driver source code, compile the project in under ADS1.2 passed, the document attached.

mini2440 的开发板学习手册。可以帮助尽快学习-mini2440 的开发板学习手册。可以帮助尽快学

ＳＡＭＳＵＮＧ２４４０　ＢＯＯＴ　ＣＯＤＥ，ＳＵＰＰＯＲＴ　ＳＥＲＩＡＬ　ＤＯＷＮＬＯＡＤ．ＣＯＭＰＩＬＥＤ　ＵＮＤＥＲ　ＡＸＤ．-SAMSUNG2440 BOOT CODE, SUPPORT SERIAL DOWNLOAD. COMPILED UNDER AXD.

这是周立功的《深入浅出arm7》的书的pdf，包括上下两册，供初学者使用。-This is the week of meritorious service

ARM S3C2410处理器 iic总线驱动程序 开发环境：ads1.2-ARM S3C2410

S08例程：本程序是显示模块的例程，所接器件为四位八段led数码管，其中PTB0-PTB3 与数码管的位选相连接，PTB4，PTB5与74LS164连接-S08 routines: this process is the routine display module, the access device for four eight led digital tube, which PTB0-PTB3 bit digital tube and connected to the election, PTB4, PTB5 connect with 74LS164

这是一个不到2000行的操作系统，巧妙地利用ARM9 CPU的内存管理单元(MMU)实现进程的切换。ARM9的4G虚拟地址可分成128个进程空间，每个32M。虽然它们的虚拟地址(VA)都是0-(32M-1)，但是对应的MVA(Modified vitual address,由虚拟地址VA和进程号PID组合而来)不一样，设置MVA对应的页表指向不同物理地址就可以很方便地让各进程运行空间相互隔开。代码很少，注释丰富，希望能对想理解操作系统、了解ARM体系结构的朋友有所帮助。 -This is a trip of less than 2000 operating system, cleverly using ARM9 CPU memory management unit (MMU) to achieve the switching process. ARM9 4G virtual address can be divided into 128 process space, each 32M. While their virtual address (VA) are 0- (32M-1), but the corresponding MVA (Modified Virtual address, and by the virtual address VA and the process of portfolio from PID) not the same, set MVA corresponding page table at the different physical address can be very easy to let the the process of separating the mutual operation of space. Code rarely Notes rich, in hopes of understanding the operating system, understanding the ARM architecture friends help.

是三星的S3C4510开发板的使用文挡，有详细的设计资料，很好。-is Samsung"s S3C4510 development board block the use of text, a detailed design information, very good.

//2013.10.05 电子密码锁的设计  要求如下： //事先设置初始密码为910108，上电时数码管全为------，，按下S10开始输入6位密码 //如果输入的6位密码与预先设置的密码相同，则发光二极管全部亮，数码管显示GOOD;如果输入错误则蜂鸣器报警，并且8个LED发光二极管全部暗,数码管显示ERROR。 #include #define uchar unsigned char sbit dula=P2^6; sbit wela=P2^7; sbit beep=P2^3; sbit p1_0=P1^0; sbit p1_1=P1^1; sbit p1_2=P1^2; sbit p1_3=P1^3; sbit p1_4=P1^4; 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

NEC格式遥控接收代码：NEC IR implementation -NEC form remote control receive code: NEC IR implementation