pt2240 Datasheet only.

实现 新华龙单片机 AD转换，好东东，会一个就全通了，是学习新华龙的好机会啊。-Hualong realize the new single-chip AD conversion, good Dongdong will be a on the all-pass, is to learn new hualong ah good opportunity.

AVR单片机用C语言编写的包括时钟，LED，KEYPROCESS如何设置，是关于一个仪表的全套程序-AVR Singlechip with C language, including the clock, LED, KEYPROCESS how to set up, on a full range of process instrumentation

LT_1B msp430开发板例子程序－UART_U24-LT_1B msp430开发板例子程序－UART_U2400

自己keil C51写的X25045驱动，调试通过-their written X25045 driven through debugging

这个文件是ATMEGA8的实验板原理图，大家可以下载，在我们公司已经使用，至今效果还可以，大家下载。-This document is ATMEGA8 schematic diagram of the experimental board, everyone can download, in our company have been used and the result also can download the U.S..

12位4路ADC操作源代码，编译通过的，保证直接使用-12-bit 4-channel ADC operation of the source code, compile, and to ensure direct access to

单片机51控制硬盘的程序，含读写信息，可参考一下-control procedures on the hard drive containing information literacy, it can make reference to

12864液晶中文字库。以及一些液晶的控制方法-12864 LCD English font

SENSE 的一款Hart温度变送器的上位机操作界面，有中英文切换的功能，做Hart仪表的可以参考哦-SENSE of a temperature transmitter Hart PC interface, and switching functions in both English and Chinese, make Hart instrument can refer Oh