A complete STC89LE5412 procedures, to achieve 2

1602 液晶显示子程序 可直接套用 代替数码管显示必备-Liquid crystal display subroutine 1602 can be directly applied to replace the digital display must

USBASP制作、驱动安装、程序下载全过程. 固件+驱动+pcb。-USBASP production, driver installation, download the entire process. Firmware+ Driver+ Pcb.

为了使大家对PCI有更加深刻的印象，在以后的学习过程中更加好的使用它-for use

C51单片机实现红外探测 可以探测是否有障碍物及入侵者 数据通过串口格式化 38 KHZ载波-C51 MCU infrared detectors can detect whether there are any obstacles and invaders through serial data format 38 kHz carrier

51单片机使用1602液晶显示和PS/2键盘的示例。其中包括C51源程序（C语言写的），生成的hex文件，keil中生成的各种文件。 其中每句源程序都有详细的注释，很适合初学者。-51 MCU using the 1602 LCD and PS/2 keyboard example. Including the C51 source code (C language to write), the generated hex file, keil generated documents. In which each sentence has a detailed source notes, very suitable for beginners.

51的can通信程序，给需要的朋友

六个数码管加ARM7,KEIL环境的C和ASM程序-Six digital tube plus ARM7, KEIL environment procedures C and ASM

控制电机运动的C51单片机程序:定位控制,速度控制等

C51操作5767收音机芯片(内置杭州的几个台)-5767 Radio operator C51 chip (built-Hangzhou several Taiwan)

本文件介绍了MSC51与AVR单片机的区别，同时，对它们的区别的使用代码进行了说明-This document presents the AVR microcontroller with MSC51 distinction, at the same time, the difference between their use of the code described