微机原理课程设计，设计一段音乐，根据音调在发光二极管上对应闪烁，并在七段数码管上显示已播放时间。...

用汇编语言实现了计算器的功能。实验已经通过-Using assembly language to achieve the functions of the calculator. Experiment has been passed

基于汇编语言开发设计DAC0832与8051/52的接口电路，其中，一个输出正脉冲，另一个输出负脉冲，可在proteus软件上结合示波器进行仿真模拟，供大家进行基础学习选择使用

一、 使用键盘显示接口芯片8279接收按键键值，并在七段数码管上显示出来，通过判断键值进入相应音乐播放处理程序。在音乐播放程序中，使用定时器/计数器8253的计数器2，使其工作在方式¬ ¬ 3―方波发生器，通过查表依次取出乐曲频率值送入计数器作为计数初值，经out2输出方波，驱动扬声器发出不同频率的声音，在每个音阶之间加入相应的延迟时间，即实现了音乐的播放。-First, the use of a keyboard display interface chip receive keys keys 8279, and Seven-Segment LED display, through to determine the corresponding music player keys to enter the treatment program. Procedures in the music player, use the timer/counter 2 counter 8253 to work in the way ? ? 3- square-wave generator, followed by out music through the look-up table values into the counter as a frequency count of the initial value, the output side out2 waves, driven loudspeakers of different frequency sound, in between each scale by adding the appropriate delay time, namely, the realization of the music player.

aduc834 iic 通讯 aduc834 iic 通讯-aduc834 iic communications communications aduc834 iic

手把手叫你学单片机，这是里面的源代码，很适合初学者快速上手51单片机的资料-You to learn hands-called single-chip, which is inside the source code, it is suitable for beginners quick start 51 SCM information

依照个人成绩进行考核,这是程序的主界面，主要包含其他模块的调用等-that is a programe for education

这是MCS的应用子程序。很多模块的-This is the MCS Application subroutine. Many of the modules

CWDP1203-433、868、915型无线收发模块，是应用XEMICS公司的XE1203芯片开发的射频模块，工作频率为426-441MHz、856-882MHz、902-928MHz。工作频率稳定可靠。 -CWDP1203-433, 868,915 wireless transceiver module, is the application XEMICS the development of the company" s XE1203 chip RF modules, the working frequency 426-441MHz ,856-882MHz ,902-928MHz. Operating frequency of stable and reliable.

介绍tc35i与单片机通信的汇编语言编程方法。-TC35i introduce single-chip communications and assembly language programming.

宿舍管理系统+代码用面向对象实现宿舍管理系统 用面向对象实现宿舍管理系统-Hostel management system+ Code quarters realize object-oriented management system with object-oriented management system realize quarters