LSM303DLHC 电子指南针 3 轴加速度计和三轴磁强计模块

freetype库的应用demo,里面包含freetype的很多实例-freetype library application demo, which contains many examples freetype

开发源代码的CPU卡的COS源程序。-development of the source code of CPU card COS source.

atmel 91r40800 串口源代码。-ATMEL 91r40800 Serial source code.

本程序为实验板的总体测试程序，综合测试了整个实验板上的绝大多数功能,下载程序后会依次看到以下5种状态。 1.8个流水灯先会从上到下流动一遍，同时蜂鸣器发声。 2.接着DAC电流指示灯由暗变亮 3.接着前三位数码管显示温度值 4.接着AD数值显示在数码管的前三位 5.接着等待矩阵键盘的按下，按下后相应的数码显示在数码管的后三位上-This procedure for the experiment board" s overall test program, a comprehensive test of the vast majority of the entire experiment on-board features, download the program will in turn see the following five kinds of states. 1.8 water lights will first flow from top to bottom again, at the same time buzzer sound. 2. And then DAC current indicator light changes from the dark 3. And then the top three LED display temperature 4. And then AD values displayed in the top three digital tube 5. And then wait for the keyboard matrix is pressed, press the corresponding post- digital display in the digital control on the latter three

Solid State Voice Recorder Using Flash MSP430

一个经典的DSP实验程序，通过此指令实验的学习，可以更好的掌握DSP编程。-A classic experimental procedures for the DSP, the passage of this directive experimental learning, can better grasp of DSP programming.

用TC2实现的DOS多任务功能，包含全部源代码。-using the DOS TC2 achieve multi-tasking functionality, including full source code.

AVR-8515单片机开发的DS1302+162A+18b20+M8515做的温度时钟显示程序!-AVR-8515 single-chip development DS1302+ 162A+ 18b20+ M8515 so the temperature of the clock display program!

PCB设计指导-8--PCB design guide- 8.

应用背景关键技术一个 ；模数转换器（ADC， ； ；A/D，或 ；A至D）是一种能将一个连续的物理量的装置（通常是电压）到一个数字表示数量的振幅。