51单片机开发板，有数码管、按键、数模转换、液晶显示

sd卡(驱动)工作原理分析，对驱动SB卡有很大帮助-sd card (driver) working principle analysis of SB card drivers are very helpful

MCS―51单片机系统扩展 简单的并行接口由数据寄存器和少量的控制电路组成，暂存传送的数据。以锁存器、缓冲器为主要芯片，稍加控制都可以作为简单的并行接口.-MCS-51 single-chip microcomputer system to expand a simple parallel interface from the data register and a small number of control circuit components, temporary storage of data transmission. To latches, buffers as the main chip, a little control can be used as a simple parallel interface.

程序描述：这个范例说明如何使用8051，以及汇编语言的程序连结， 当我们按下向上数的按钮之后，程序就会把0到9的共 阳7段显示器字型码存入AT93C46；如果我们按下向下 数的按钮之后，程序就会把9到0的共阳7段显示器字 型码存入AT93C46。 程序每一次重新开始执行时(Power on 或是Reset)，8051 会先从AT93C46当中读出最前面的10个位组，然后 就反复地将这10个位组的数据经由PORT 1送到1个 共阳七段显示器。*/-Procedure Description: This example shows how to use the 8051, as well as links to assembly language programs, when we pressed up a few of the button, the program will bring a total of 0-9 yang seven segment display font yards into AT93C46 if we press Next down the number button, the program will bring a total of 9-0 Yang seven segment display font code into AT93C46. Process to begin again each time when the (Power on or Reset), 8051 will start with AT93C46 were read out in front, 10-bit groups, and then repeated these 10-bit groups of data via the PORT 1 sent to a A total of seven-segment display Yang.* /

is about the 51 and the LCD-is about the 51 and the LCD

富士通单片机内部FLASH的操作,富士通单片机的资料网上极少,希望对大家有所帮助 XFlash_V1.0.zip-Fujitsu internal FLASH MCU operation, Fujitsu MCU little information online, We hope to help XFlash_V1.0.zip

用于把上位机的数据，文字编码发送到下位机，用于实事或以不现实-Used to host computer data, text encoding to send to the next-bit machine for practical or impractical

C8051F330部分模块程序,已经调试成功-C8051F330 part of module procedures are debugging success

三洋tuner的资料，目前用的比较少，对车台开发有一定的用途-Sanyo tuner information, the less cars on the development of Taiwan must use

利用PWM和移位运算设计，并利用人眼的视觉 暂留现象产生移动，并拖影的动态发光效果-Use of PWM and displacement computing design and the use of the human eye

原创的XML解析，不过只能解析节点及节点内容，不支持属性，纯C语言，适合嵌入式系统使用。-Original XML parsing, but only parse the contents of nodes and the node does not support attributes, pure C language, suitable for embedded systems.