在微机上模拟I2C总线的设计中，用并行口的D0（PIN2）模拟SCL信号，用D1（PIN3）模拟SDA信号。根据IIC总线的电平规范...

avr 单片机串行接口的初始化发送和接收-avr Singlechip initialization serial interface to send and receive

LT_1B msp430开发板例子程序－UART11_0115k_2

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。doc- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware). Doc

首先再次声明我是菜鸟，我写出来的目的是给没有接触过lcd的朋友看得，我本人水平有限，错误在所难免，欢迎指出。-First of all, once again declare that I am a rookie, I write is designed to not come into contact with lcd friends to see, I am limited, error is inevitable, welcome to point out.

基于pic单片机的嵌入式系统的以太网通信的软件程序，可以实现pic单片机以太网开发板的网络功能，以及学习TCP/IP协议栈的使用方法-Pic based on the Embedded System Single Chip Ethernet communications software program, can achieve single-chip Ethernet development board pic of network functions, as well as learning TCP/IP protocol stack to use

单片机键盘描扫程序. 一直在用的程序.-SCM keyboard depiction sweep procedures. Have been used in the procedure.

51程序库，一些例，学51单片机的基础用，-51 libraries, a number of cases, learning the basis of single-chip microcomputer 51, and

AVR单片机应用系统开发典型实例_4 -AVR Singlechip classic example of application systems development _4

12232液晶驱动和时间显示。矩阵键盘源代码-12,232 liquid crystal display driver and time. Matrix keyboard source code

发送器为NB9148，接受器为通用红外接受模块，软件解码用的单片机为P87LPC762-transmitter for NB9148, infrared receivers to accept GM module, the software decoder microcontroller P87LPC762