80C51F020 SPI interface FOSS

8051控制硬盘驱动-8051 control drives

先进PID仿真程序，里面有很多先进PID的仿真程序，对于学习PID控制的初学者来说肯定非常有用-Advanced PID simulation program, which has many advanced PID simulation program, PID control, for learning will definitely be very useful for beginners

单片机与微型打印机的接口，使用单片机控制微型打印机-Single-chip and micro-printer interface, the use of single-chip micro-control printers

51单片机程序，ASM版，前一个是C版，请多提意见-51 SCM program, ASM version is the C version of the previous, please speak up

工 程 名:DG128串行查询(SCIpooling) 硬件连接:MCU的串行口与PC机的串行口相连 。 程序描述:利用查询方式把收到的数据发送回去。波特率为9600,使用SCI0口-Project name: DG128 serial query (SCIpooling) hardware connection: MCU

MICROCHIP滚码接收和存储程序。官方程序-MICROCHIP rolling code receiver and storage procedures. Official procedures

AT89C51的有关语音芯片-isd4004的驱动程序-AT89C51 voice chip on the driver-isd4004

这是一个有关于MCS51单片机的全部指令。不错的。是我总结的。

一个用keil 51c实现的单片机系统程序，实现led显示和其他一些模块的控制-Using keil 51c realize a single-chip microcomputer system of procedures, led display and realize a number of other control modules

智能LED电子钟源代码，多年前做的。可能对单片机初学者有用。-intelligent LED electronic Zhong Yuan code, so many years ago. Beginners may be useful to the MCU.