c51二维数组的应用及分析(编译除错,调试除错)

周立功DP_51S开发板下的时钟读写，并把读到的内容发到串口上的程序-weeks meritorious DP_51S development board under the clock read and write, and read the contents of the serial port procedures

嵌入式系统下的键盘驱动程序。可识别三种类型的键盘动作：按下，抬起，一直按住。加入了去抖动的处理。文档附有，详细的原理说明，和简要的设计思想。该键盘驱动可适用于arm和dsp.-Embedded system under the keyboard driver. Identifies three types of keyboard actions: pressing, lifting, has been holding down the. Added to deal with jitter. Document with a detailed description of the principle, and briefly the design idea. The keyboard-driven applied to arm and dsp.

该程序完成了c8051外围电路的驱动和串口协议的编写。希望能给大家学习51单片机带来帮助-The program was completed C8051 driver peripheral circuits and serial protocol to prepare. I hope everyone can learn from 51 Singlechip help

该程序基于STM32利用ST库3.5实现了一个串口通信程序，程序支持printf和用户实现的print_usart来模拟C语言中的printf功能，以辅助代码的调试和变量的回显，方便调试。

S3C2440的nandboot源码，经过测试可直接使用，需要时钟12m,如果不是12M时钟，需要修改里面的时钟设置语句。-S3C2440 source of nandboot tested can be used directly, the need to clock 12m, if not 12M clock, need to amend the statement inside the clock settings.

u-boot1.1.2源码，从sourceforge上下载的，最新的哦！-u-boot1.1.2 source from sourceforge download the latest Oh!

全面接触DSP原理，以一个应用的具体实现来很快的了解DSP技术-comprehensive engagement DSP principle to a specific application to quickly achieve a better understanding of DSP Technology

使用8051 MCU利用夏普灰尘传感器GP2Y1010AU检测PM2.5，代码中实现自动更新基值，可使用再空气净化机上。单片采用现代8051系列单片机。

TI msp430系列单片机源码，官方例程，包括C语言和汇编，可靠可运行。-TI msp430 MCUs source, the official routines, including the C language and assembler, reliable to run.

KEIL,ADS两个可选开发环境。在嵌入式软件设计用的，嵌入式系统的C语言 译自C for Embedded Systems-KEIL, ADS development environment for the two options. In embedded software design and embedded systems translated from the C language C for Embedded Systems