Keil c51 environment in the use of the keyboard interrupt inquiries and realize...

宏晶公司单片机的下载程序，支持ISP下载，支持自定义ISP，那包含串口调试软件-Acer crystal company SCM download and support ISP download, support custom ISP, it contains the serial debugging software

一个基于STC89C52的单片机程序，可以通过按键来不停发送100ms（时间可调）的脉冲，通过定时器控制-STC89C52 microcontroller-based procedures, can be sent through the button to stop 100ms (time adjustable) pulse, through the timer control

PIC16F877控制DS1302时间芯片 ds1302时间芯片-PIC16F877 chip control DS1302 time ds1302 time chip

GPS接收机与PC机串行通信技术的开发与应用-GPS receiver and PC serial communication technology development and application

二相四线制步进电机的驱动程序，时序通过验证可正常运转-two phase 4-wire stepper motor drivers, timing can be verified through normal operation

单片键盘扫描keil源码-single source c51 keyboard scan

ARM7的一些程序代码,有点帮助,可以下来-ARM7 some code, a little help can be down Rare

MSP430系列单片机适用小程序，请勿用于商业用途，仅供学习参考之用。-MSP430 MCU small application procedures, please do not be used for commercial purposes, only to learn reference.

本文件包括葡丰概率实验测定pi的方法介绍和matlab实现方法，简单易用。-This document includes the experimental determination of the probability of Portugal Fung pi method matlab introduction and realization of methods, easy to use.

4510开发板bios源码 (强烈推荐).zip-4510 development board bios source (strongly recommended). Zip