改变CPLD / FPGA芯片的配置手册，很有用的

基于arm―LPC2103的串口通讯程序，用上了uart 的FIFO实现。-Arm-LPC2103-based serial communication program, with the use of the UART

通常的汉字显示方式是先根据所需要的汉字提取汉字点阵（如16×16点阵），将点阵文件存入ROM，形成新的汉字编码；而在使用时刚需要先根据新的汉字编码组成语句，再由MCU根据新编码提取相应的点阵进行汉字显示。在这种显示方式中，如果使用的流字数量较大或语句较多时，利用汉字的新编码组成语句将是一件十分繁琐而枯燥的工作。针对这种情况，本文提出了一种十分简单的方式――直接利用PC机的汉字内码作为单片机系统的编码。-Chinese characters are usually displayed in accordance with the need to first extract of the Chinese character dot-matrix (such as 16 × 16 dot matrix), will be deposited into the matrix documents ROM, a new Chinese character encoding while just need to use the Chinese characters according to the new code composed of statements, and then by the MCU according to the new code to extract the corresponding Chinese character dot-matrix display. In this show the way, if you use the word flow statement number of the larger or more, the use of Chinese characters composed of a new coding language will be a very tedious and boring work. In view of this situation, this paper presents a very simple way- direct access to PC-code character encoding as a single-chip microcomputer system.

脉宽调制 （PWM） 或脉冲宽度调制 (PDM) 是一种调制技术， 确认的脉冲宽度正式的脉冲持续时间，基于调制器信号信息。 尽管这种调制技术可以用来编码信息的传输，它的主要用途 是允许控制的电气设备，尤其是供电的对惯性载荷，如 电动机。 各种通信处理器的重要元素是脉冲宽度调制器 (PWM)。还 此 PWM 是不同功率控制单位。此元素可以作为 PWM 或计时器工作。它具有 16 位 主要的计时器，它可以叉骨界面时钟，是免费提供总线接口之间进行选择

ST ARM STR7系列在应用编程示例.采用串口下载.可供参考-ST ARM STR7 series in the application programming examples. Using serial download. Available

PIC16F877单片机驱动基于S6B0724C程序-PIC16F877 MCU-driven program based on S6B0724C

适用于cpld或fpga，产生多种频率波形，-Apply to cpld or fpga, generate multiple frequency waveform,

s3c2410ucos 移植实验成功把ucos移植到2410上建立十个任务，每个任务不停地往串口上打印自己的任务号-s3c2410ucos transplantation experiments successfully transplanted to CENTER 2410 on the establishment of 10 tasks each task to keep serial printing its own mandate,

实现了AVR环境下的单总线器件18B20的操作，程序结构简单紧凑，实用性较强-Wife of mother

1N系列稳压二极管参数，简单明了-1N series diode parameters, clear and simple

从PCI一直讲到PCI EXPRESS的文章，对于理解PCI-E的发展历程很有帮助-PCI has been mentioned from the article, PCI EXPRESS, PCI-E for understanding the development process very helpful