AD7705程序，基于AT89C52单片机

atmel公司atmega单片机bootloader的源代码-ATmega Atmel single-chip companies bootloader source code

keil c51在编译的时候会将0xfd的字符(有些汉字含该字符的内码)过滤, 而导致程序出错.特别是在做液晶汉字显示时. 针对这个bug.由网友编写了这个补丁. 请下载之后放到你的keilc51in 目录里,运行这个程序.就可以了. 支持v8.02-keil c51 will be at compile time 0xfd characters (some characters with the character code) filter, which led to error. particularly in the so LCD display Chinese characters. To address this bug. prepared by the users of the patch. Please after download put your keil c51 bin directory, run the process. it. support v8.02

pic16c54系列的芯片资料,i/o端口,定时器-PIC16C54 Series chip data, i/o port, timer

CF8051F040开发板的 Delay程序-Delay of CF8051F040 development board procedures

QG8_demo学习板开发板例程 ｉｏ口的应用的例程，辛苦找来。 经过验证是正确的。-Learning board QG8_demo development board io port the routine application of routine, it is tough to get a large. Verified to be correct.

dds 数字频率合成原理仿真程序,下载后，将后缀改为.m即可-dds digital frequency synthesis principle simulation program, download, will be replaced by the suffix. m can

一个基于MCS-51的单片机监控程序，并附带上位机程序，也是用C语言编写的。-one based on MCS-51 microcontroller control procedures, and procedures incidental PC, as well as using the C language.

非常好用的大容量EEPROM存储器，带2线或3线SPI接口，带128字节高速缓存。-very handy, large capacity EEPROM memory, with two lines or three-wire SPI interface, with 128 byte cache.

基于LM3S3748的3.2TFT手写板程序-The LM3S3748-based tablet program 3.2TFT

基于ARM中LPC2131芯片，编写的关于SPI的源程序！-Based on the ARM in LPC2131 chip, prepared by the SPI, source code!