51系列单片机实验课程：计数 （通过串口，计数输入的字符数）...

avr单片机程序。实现七段数码管的扫面显示-avr microcontroller program. Achieve the seven-segment digital tube display surface scan

接单片机8051的经典时钟C程序,包含计时,调时,及闹铃功能-Then the classic 8051 single-chip clock C procedures, including time, transfer time, and alarm functions

编译环境：ICC AVR 6.31A 单片机：AT90S8515 PC.0出音乐信号，INT0，INT1分别接下一首、播放/暂停键 开机处于暂停状态，按下播放/暂停键开始放音，自动播放完8首，会再进入暂停状态。 所有的暂停状态都采用掉电模式。 -build environment : ICC AVR microcontroller 6.31A : AT90S8515 PC.0 musical signal INT0, INT1 respectively took one, Play/Zantingjian Boot suspended, press Play/Zantingjian start of audio, automatic broadcast End 8, will enter the state. All the suspended power-down mode is used.

模拟高频头的 驱动程序（搜台、换台等功能）-Simulation of high-frequency driver first (found Taiwan, for Taiwan, and other functions)

C51 TIMER 0的使用 Timer_0_mode_1_timer_gate_hard-C51 TIMER 0 use Timer_0_mode_1_timer_gate_hard

RA8806控制的LCD显示驱动程序。-RA8806 control

1602液晶显示块在c51单片机下的编程实例。-1602 liquid crystal display under the blocks in the C51 single-chip programming examples.

是一个5615芯片的驱动程序，5615是一个8位的D/A芯片，用它与51单片机组成的控制系统具有结构简单，性能稳定的特点。-5615 is a chip of the driver, is a 5615 eight of the D/A chips, and use it 51 MCU control system is simple in structure, performance and stability characteristics.

用51单片机c语言编写的键盘扫描程序-With 51 single-chip c language keyboard scanner

C51单片机实现对PC键盘的读取与显示 具体细节请参考源程序 将时钟线接入外部中断 数据线接入普通I/O输入输出口-C51 MCU to read the PC keyboard and display details please refer to the source clock line access external interrupt data lines access I/O input and output mouth