FSK

     为烫发器程序,热敏电阻做的采样,精确到正负0.5摄氏度,量产程序,大家拿去用吧.

中断列表(5) : 工具程序 265K-suspended list (5) : Tools procedures 265K

一个微机原理要做的试验程序-a computer theories do testing procedures

用汇编语言写的一个windows屏幕保护程序-huibiantuxiang

这是一个数字显示的源程序，希望大家借鉴使用-This is a digital display of the source, I hope everyone from the use of

用汇编语言编写的数制转换程序，可以将5位的二进制串转化为十进制数字输出-assembler language few of the system conversion process, which would be five binary strings into metric digital output

包含7920液晶显示芯片驱动，用户可参考设计使用-Contains 7920 chip LCD driver, the user can use the reference design

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.

51单片机单键多功能渐变程序 51单片机单键多功能渐变程序-51 MCS 51 MCS-touch multi-touch multi-function gradient program gradient program 51 one-touch multi-function gradient program microcontroller

本动画先显示一些提示信息，然后按任意键进入，只见一个方框向中间由大变小，并留下痕迹，然后出现一个心，按空格重复出现心，按其他键将重复,按Q键退出程序，。-the animation first showing some hints information, and then by arbitrary keys to enter, I saw a box to the middle into small, and leave your mark, and then there appears a heart by heart spaces repeated by other keys to repeat, according to withdraw from the Q key procedures.