keil c51实现的串口程序仿真,C51单片机串口编程实例.非常不错!

传感器采样电路。该硬件电路在实际电路中已经实现-Sensor sampling circuit. The hardware circuits in the actual circuit has been achieved

基于MSC51的数字钟。采用PCF8563作为日历芯片，ZLG7290显示和键盘控制。具有5个闹钟源。同时可以修改报时时间和报时音效和LED灯效。-MSC51-based digital clock. PCF8563 chip used as a calendar, ZLG7290 display and keyboard control. Clock source has a 5. At the same time, time can be amended time and time efficient audio and LED lamps.

用此源代码，可以用于继电器测试仪的开发，通过继电器测试仪可以测试继电器的状态等-Use this source code, can be used to relay tester development, through the relay tester can test the status of relays, etc.

不但了解单片机，还能够使单片机更稳定地工作，对制版也有一定价值。-not understand microprocessor, microcontroller also enables more stable work, Myrtle has a certain value.

51单片机的4层电梯控制源代码，有需要的可以参考一下-51 SCM four-layer elevator control source code, there is a need that can refer to

摩托罗拉单片机的定时器溢出中断的原代码-Motorola MCU overflow timer interruption of the original code

单片机讲义-Singlechip handouts

简易信号发生器，可产生正弦波、方波、三角波，幅度、频率都可调节。-Simple signal generator can produce sine, square, triangle wave, amplitude, frequency adjustment can be.

基于单片机的高精度超声波测距电路源程序.c-based SCM Precision Ultrasonic Ranging circuit source. C

内核键盘，实现模拟标准的PC102键盘，实现键盘的操作使用和控制。-Core keyboard, the realization of analog standard PC102 keyboard, keyboard realize the operational use and control.