A RC531 Source Code for MIFARE card operations.

LM3S89XX ARM(CORTEX-M3) 内部看门狗原代码，周立功提供-LM3S89XX ARM (CORTEX-M3) internal watchdog the original code, Zhou Ligong provide

串口扩展LED时钟子程序，不含时间设定，可直接嵌入串口LED显示系统中-Serial LED clock subroutine expansion, excluding the time settings, can be directly embedded in the serial LED display system

LED的亮度渐变驱动程序，可以调节LED 的亮度，并且在AVR单片机上实现-Gradient brightness LED driver can adjust the LED brightness, and realize in the AVR Single Chip

支持I2C总线的EEPROM24lc256芯片的读写原程序-support I2C Bus EEPROM24lc256 chip reader original program

该程序比较好用容易修改，是一个单片机应用类的一个很好的程序。-Comparison of the program easy-to-use changes is a single-chip applications of a good type of procedure.

320240简单演示程序(8080时序)-320240 simple demo program (8080 timing)

SDU的字库，主要包垮一些程序代码，很好用的，希望对大家有用-SDU

ATMEL 88SC1608 中文数据手册-ATMEL 88SC1608 chinese Data Sheet

TLC2543多通道串行A/O转换器及其c51语言单片机应用程序--TLC2543 multi-channels serial A/O convertor and its C51 SCM application program.

斜度测试程序 * 程序对应的硬件设置为：利而达MSP430-Test44x实验板，斜度计使用的 * 是ADXL202E，数字y连接TA1/P1.2,数据x连接P1.0/TA0,P4.6对应斜度计电源 * 每个方向的斜度显示时都占用三个字符， * 斜度范围为0~90,高于90的，斜度为(180－斜度）-Gradient procedures for the corresponding test procedures* for the hardware set up: Lee MSP430-Test44x of the board, of the use of gradient is the* ADXL202E, the number of y connecting TA1/P1.2, data x connect P1.0/TA0, P4. gradient of 6 corresponds to the power* of the gradient in each direction are occupied by shows that the three characters,* angle range of 0 ~ 90, more than 90, and slope for the (180- angle)