用中断实现的一个四*四的键盘程序。在Keil C下开发的。程序通过。...

74hc595驱动 gcc编译 n个级连只要输出n个字节后加一个锁存时钟（下降沿）-74hc595 driven gcc n-even if output n bytes added a latch clock ( drop along)

利尔达430day的赠品资料，电容按键的iar工程文件-430day gifts利尔达information, capacitance buttons iar engineering documents

单片机与嵌入式系统教材简介.pdf-microcontroller and embedded systems briefing materials. Pdf

8051系列变速器简介

是protel的讲义，应该有利于大家的学习-Yes protel lectures, should be conducive to our learning

51单片机的实用子程序，包括片内及片外ram初始化，滤波程序，多字节算术运算程序，排序程序，以及51定点运算子程序库，浮点运算子程序库等等。-51 SCM utility subroutine, including the chip and chip ram initialization, filtering procedures, procedures for multi-byte arithmetic operations, sorting procedures, and 51 fixed-point computation subroutine library, subroutine library floating-point operations and so on.

DS18B20温度计C程序 使用AT89C2051单片机，12MHZ晶振，用共阳LED数码管-DS18B20 thermometer C program uses AT89C2051 Singlechip, 12MHZ crystal, with a total of Yang LED digital tube

SST IAP 程序下载软件 可用于实现SST 89C5X系列的IAP(DOS下使用)-SST IAP download software can be used to achieve SST 89C5X series of IAP (DOS use)

AT45D081/AT45DB021/AT45DB0xx驱动程序(C语言)用于大型存储的串行Flash-AT45D081/AT45DB021/AT45DB0xx Driver (C language), used in large-scale storage of Serial Flash

使用 AT89C2051 控制的数字温度测量仪表。-AT89C2051 to control the use of digital temperature gauges.