PK found online advertising for V1.0

可以利用AT89C51,对模数转换IC ADS7804能够显示出其电压值-Can make use of AT89C51, for analog-digital conversion IC ADS7804 can show that its voltage value

LCD1602液晶驱动万年历显示Ｃ程序，LCD1602液晶驱动万年历显示Ｃ程序-LCD1602 LCD-driven calendar shows C procedures, LCD1602 LCD display-driven C program calendar

8个发光管模拟二进制加法运算.asm 8个发光管模拟二进制加法运算.asm-8 LED simulated binary addition operations. Asm 8 months LED simulated binary addition operations. Asm

用汇编语言编写的一个小程序，能够实现显示姓名的功能。-Meet the need of show sb s name.

该程序是一个0~3V电压采集系统的通讯显示系统，共有128个通道。-The program is a 0 ~ 3V voltage acquisition system communication display system, a total of 128 channels.

汇编编写的S52单片机控制的LED数码管灯显示2位16进制程序-compilation prepared by the S52 MCU control of the LED digital display of lights two 16-band procedures

计算器c#编程 由于开发环境没有c#只好选择c-Calculator c# programming development environment, because there is no c# no other choice than c++

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.

秒表完整程序，具有计时，暂停，清零功能能。-Stopwatch complete program, with the timing, pause function can be cleared.

硬件试验的源代码，和好-hardware test source code, and good