简单计数器 LPC21xx + Proteus + Kiel

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.

用于三星S3C2410的A/D转换器的初始化头文件-The header file for the Samsung S3C2410 A/D converter initialisation.

stm32f103开发板 tim定时器例程-stm32f103 development board tim timer routines

C51系列232中断程序，注解详细。具有MODBUS 485通讯功能，适合研究学习及工控产品开发

mcx314的元件库和原理图,可用DXP2004打开!-MCX314 components library and schematic diagram that can be used to open DXP2004!

lcd160*80的程序，汇编写，现在想到这里交换一个同类型的C程序驱动，-lcd160 procedures, the compilation was made, now I think here in exchange for a similar procedure C drive, thank you

三菱plc工控自动化及模拟仿真软件工控自动化-Mitsubishi plc Industrial automation and simulation software Industrial Automation

电子琴程序,硬件 p2.6经过两个三极管9013放大 接上一块小喇叭--Piano program. Hardware p2.6, amplified by 2 triode 9013, then connected with a small speaker.

ATmaga128单片机TIMER1(16位定时器)程序 通过设计寄存器的值可以实现准确的定时信号输出-ATmaga128 single chip TIMER1 (16-bit timer) register through the design process can achieve an accurate value of the timing signal output

IO口模拟串口通讯C源程序-IO mouth simulation string mouth communication C source program