RTC芯片DS3231在linux下的驱动源码

crc8的源代码，短小精悍，可以使用于多种场合，如嵌入式系统，多媒体编程-crc8 the source code, dapper, you can use on many occasions, such as embedded systems, multimedia programming

easyARM1138实现SPWM波的生成。IAR开发环境-easyARM1138 to achieve the generation of SPWM wave. IAR Development Environment

用于基于CCP协议的标定与诊断。包含以下指令：连接、断开、上传、下载、设置初始地址、清指定FLASH地址、烧写指定FLASH等。

单片机复位电路的可靠性设计复位电路的基本功能是 系统上电时提供复位信号直至系统电源稳定后撤销复位信号为可靠起 见电源稳定后还要经一定的延时才撤销复位信号以防电源开关或电源插头分-合过程中引起的抖动而影 响复位-MCU reset circuit reliability design of the circuit" s basic function is to reset the system power-on reset signal until the system is to provide stable power to withdraw the sake of the reset signal as a reliable power supply stable even after a certain delay to revoke a reset signal to prevent the power switch or Power plug points- combined jitter caused in the course affected by reset

很实用的PLC梯形图程序，小车运动控制的具体实现，可用于三菱、欧姆龙、西门子-PLC ladder practical procedures, vehicle motion control specific realize that can be used Mitsubishi, Omron, Siemens

xilinx virtex floorprint

c51 uc/os源程序 -c51 uc/os source

AMLOGIC数码相框原理图,很强大的功能-AMLOGIC digital picture frames diagram, a very strong function

lajkbdvt xzCugadv yz xvyc acdas fc sauhf cuhjnas uv美元huuuuuuuuuuuuab shjcbashjf ajs dha sfdhj ashd ashf ahf hs adhfs afhja；

12位ADC芯片TLC2543的驱动程序，用于LPC2130系统中，模拟SPI总线（操作方便）-12-bit ADC chip TLC2543 driver for LPC2130 system, simulation SPI bus (easy)