一个小型的数控电源的源码，采用DAC0832进行转换，实现0

89C51单片机精确定时详解-89C51 Elaborates on precision timing

ucos的PPT课件 基本原理及其在9s12单片机上怎样移植-OUT PPT Courseware the basic principle and the 9s12 on how to transplant MCU

msp430单片机的一些 资料 自己收集的一些有需要的请下载-MSP430 MCU own some of the information collected by those who need it download

本装置是一个以HT46R71D 为主芯片，配合传感器组成的汽车轮胎气压检测装 置，最终取高三位有效值于LCD 显示，有四种显示单位供切换（Psi、Bar、Kpa、 Kgf/cm2）。本装置仅为参考范例，使用时，为提高准确度，建议多量测些组数 据来构建Sensor Output Voltage - Discharge Time (V-T)表格，并作相应校准。-This device is a HT46R71D-based chips, with sensors detecting vehicle tire pressure devices, and ultimately take the high-three RMS in LCD display, there are four types of display units for switching (Psi, Bar, Kpa, Kgf/cm2). Only reference to an example of the device, when used to improve the accuracy of the proposed多量measured set of data to build more Sensor Output Voltage- Discharge Time (VT) forms, and the corresponding calibration.

用LPC2132驱动SPI接口FLASH的c驱动程序，调试完全通过-SPI interface with LPC2132 Driver FLASH

51单片机浮点子程序库(小),直接嵌入,方便使用.-51 single-chip floating-point subroutine library (small), directly embedded, user-friendly.

AVR MEGA162开发摩托罗拉产GPS模块FCOnOre,价格比较低廉，性能好，但需要进行初始化后才能工作，代码功能是初始化模块及接收GPS信息，也包括部分的SPI双机通信-The development of AVR MEGA162 Motorola GPS module production FCOnOre, relatively low price, performance good, but it needs to initialize in order to work, the code function is to initialize the module and receive GPS information, but also part of the SPI double machine communication

PC机与单片机串口通讯可以通过多种方式来实现，在这里只介绍使用MSCOMM控件进行通讯。-PC and microcontroller serial communications to be many ways to achieve here in only MSCOMM controls on the use of communication.

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.

C8051F120 ISP下载程序，通过串口可以更新程序，实现硬件的自动升级，更新程序大小为62KB-C8051F120 ISP download programs through the serial port can update procedure, automatic hardware upgrades, updates size is 62KB