VC_ch341par-驱动代码

一个简单的嵌入式程序-a simple procedure Embedded

函数发生器是一种在科研和生产中经常用到的基本波形产生器，集成函数 波形发生器一般都采用ICL8038或5G8038，而它们只能产生300kHz以下的中低频正弦波、矩形波和三角波，且频率与占空比不能单独调节，从而给使用带来很大不便。本文介绍由LM324和稳压管组成的低频函数波形发生器，该电路能够产生正弦波、方波和三角波信号，频率能以10Hz的间隔在20Hz～20KHz范围内调整。-Function Generator is a scientific research and production often use the basic waveform generator, integrated function waveform generator usually used ICL8038 or 5G8038, and they only have a 300kHz following the low-frequency sine wave, square wave and triangular wave, and frequency and duty cycle alone is not regulated, so as to enable using bring a lot of inconvenience. This paper introduces the LM324 voltage regulator tubes, and the low-frequency waveform generator function, the circuit can produce sine, square and triangular wave signal frequencies of 10Hz to 20Hz at intervals within ~ 20KHz adjustment.

2410的安全数字卡的驱动，很好的一个程序-The Secure Digital 2410 drive, a very good program

在TINI嵌入式操作系统上，对PPP拨号的处理和网络连接的处理-TINI embedded in the operating system, the treatment of PPP dial-up and network connectivity deal

fat16，fat32，u盘，mp3下的文件系统--File systems under FAT16, FAT32, U disk and MP3.

PC-Lint是一种静态代码检测工具，可以说，PC-LINT是一种更加严格的编译器，不仅可以象普通编译器那样检查出一般的语法错误，还可以检查出那些虽然完全合乎语法要求，但很可能是潜在的、不易发现的错误。--PC-Lint is a static code checking tool. In other words, PC-Lint is a more powerful compiler. It could detect normal syntax errors like normal compilers, and it also could find some potential and difficult to find errors, though they are correct in syntax.

详细的介绍了DAC1208和ADS7804芯片的资料。并且有相应的例子及其程序-Detailed introduction of the DAC1208 and ADS7804 chip information. And have the corresponding examples and procedures

up-tech公司的arm3000开发板的uclinux配套教程-up-tech companies arm3000 development boards supporting the Basis Guide

KPCI 多功能板提供强势表现，非常实惠的价格。满负载时，他们是有吸引力的一站式解决方案，提供你所需要的一切在一个单一的低成本棋盘上。

yuv422及YUV420格式图像是实现字符及汉子叠加，本机以实现，能够调整字体颜色，可以通过自己更改源码调整字体大小，已经实现的是16*16