easyarm1138 c lcd12864 chuanxing

8051单片机控制LED实现流水灯循环显示-8051 to achieve flow control LED lights cycle show

VB作上位机,通过跟51单片机通讯,控制家用电器电源的通断-VB for the host computer, through communications with the 51 single-chip microcomputer to control the power-off household appliances

一种基于DSP技术的配电网实时监测与故障诊断装置-a DSP-based technology distribution network-monitoring and fault diagnosis device

spi 翻译资料 7.2 SPI总线 SD卡信道由指令和数据位（起始位和结束位）组成，SPI信道由字节定向。 每一个指令或数据块由8位的字节和CS标志构成。类似SD卡协议, SPI通讯由 指令、响应和数据组成。全部的主机与SD卡之间的通信由主机控制。主机执行 每一跟CS标志为低的总线-spi Translation 7.2 SPI bus data channel from the SD card command and data bit (start bit and end bit) component, SPI channel directed by byte. Every command or data block from 8-bit bytes and CS constitute signs. SD card similar to the agreement, SPI communications from command, response and data components. All of the host and the communications between the SD card by the host control. Each host implementation with CS low marks for bus

proteus debug for real best

红外解码程序，该程序可为用户提供正确的解码方案，但前提是理解好每个红外的发送过程-IR decoding process, which can provide users with the correct decoding, but the premise is a good understanding of the sending process for each infrared

是一些数码管简单的驱动程序。可用来学习。-Are some simple LED driver. Can be used to learn.

光电鼠标的电路图，很好的，多多交流学习-Circuit diagram of optical mouse, very good, a lot of exchange of learning

一个实用的LED条型显示屏程序，采用PHLIPS P89C51RD2芯片，LED显示驱动板为1/16分扫。本程序已经成功应用于多种场合-A practical LED bar display procedures PHLIPS P89C51RD2 chip, LED display driver board for 1/16 sweep. This procedure has been successfully applied to many occasions

c51读写SD卡原代码,c51编写,串口接收-C51 source code to read and write SD card, c51 prepared, serial receiver