Low End Microchip PICs C函数

ADUC8XX代码-source code of ADUC8XX

这是一个基于NC9SDG128B的AD转换源码-This is a NC9SDG128B based on the source of the AD conversion

用于ARM芯片LPC1768的点灯程序。通过Kvu4平台将程序下载进ARM电路板，检测正常工作指示灯、无线发送数据指示灯、看门狗复位指示灯是否能正常工作，保证芯片基本功能正常，能进行后续开发。

一种触摸按键驱动芯片的驱动代码与HL5239兼容。使用中断方式进行按键触发信息接收-A touch button driver driver chip code-compatible with the HL5239. Approach to the use of interrupt trigger button to receive information

本程序实现用数码管来显示由电脑串口发来的数据。-This procedure to achieve with digital control to display sent by the computer serial port data.

嵌入式LINUX9应用程序开发详解中第2章编程实例-Embedded application development LINUX9 explain in Chapter 2 Programming Example

MAX7456液晶显示器的驱动程序，采用SPI通信方式-MAX7456 liquid crystal display driver, using SPI communication

m8 的 文件 原理与手册-m8 document Principles and manual

讲述DM642芯片的结构和用于视频处理的原理--Explain DM642 chip s structure and how it deals with video data.

本系统分电压测量和信号产生输出两大部分，电压测量部分以模拟电路为主，配合放大模块、A/D转化模块、显示模块；通过凌阳单片机进行数据处理，在误差允许范围内显示测量电压值。信号产生以直接数字式频率合成器为核心，经过AT89S52对DDS芯片内部进行控制，使之输出标准正弦波形，利用编程实现频率预置、步进，达到电压输出频率的可调节步进。通过调试与测量完成了题目的基本部分和全部发挥部分的要求并有自己的创新。-Voltage measurement points of the system and the output of two major signals, voltage measurement circuitry to simulate the main part, with the amplification module, A/D conversion module, display module through Sunplus Single-chip data processing, in the range of error allowed shows the value of measuring voltage. Signal generated by direct digital frequency synthesizer for the core of the DDS chip AT89S52 after the internal control standards so that the output sine wave shape, frequency of use of pre-programming, step to the output voltage adjustable frequency step. Debugging and measurement, through the completion of the basic part of the topic and all the requirements to play a part and have their own innovation.