Described in detail how to LWIP stack ported to an embedded platform

该压缩包为ARM S3C44B0的源代码，含有5个程序。分别为按键控制LED,PWM脉冲宽度调制,RTC实时时钟，UART串口通信，DMA直接内存存取等5个实验的源代码。代码以C语言为主，辅以部分ARM汇编指令。该实验开发平台为S3C44B0板，开发工具为ADS1.2.-The package for the ARM S3C44B0 compression source code, which contains five procedures. Were keys to control LED, PWM pulse width modulation, RTC real time clock, UART serial communication, DMA direct memory access, such as five experiments the source code. Code to C language, supplemented by some ARM compilation directives. The experimental development platform for S3C44B0 boards, development tools for ADS1.2.

DA 转换 产生三角波 正旋波 梯形波（dac0832)换电路接成同相电压输出形式，其输出电压Vout=IR(1+R2/R1)。-DA conversion triangular wave generated spinning wave trapezoidal wave (dac0832) for access into the same circuit phase voltage-output type, the output voltage Vout = IR (1 R2/R1).

有关掌上电脑（Palm OS)上的编程技巧和方法。-the handheld computer (Palm OS) programming techniques and methodologies.

use grapcic Dos C pain digital clock

应用背景 用户注册       用户名      密码        关键技术 用户注册 ……

xe166系列的CCU6模块的使用例程,是英飞凌单片机培训的好资料-xe166 series CCU6 modules using routines, is a good training materials Infineon microcontroller

打印的FIRMWARE，简单的使用PC89C51-Print FIRMWARE, simple to use PC89C51

富士N系列可编程控制器PLC编程手册,介绍Flex N系列PLC的情况和其操作。-Fujitsu N Series Programmable Logic Controller PLC programming manual introduction of the Flex N Series PLC and its operation.

ks8695的SOHO应用中的tftp部分，-ks8695

多种CRC的算法解释和原理分析，并有原程序。可以在通讯和文件加密中使用-CRC algorithm multiple interpretations and principles of analysis, and the original procedure. The communications and the use of file encryption