iic communications

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LCD12232F写得驱动程序，主控核为凌阳SPCE061A，连接方式请根据程序中的注释连接，工程可下载直接使用。-LCD12232F written for the driver to master the nuclear Sunplus SPCE061A, connections in accordance with the procedures of the Notes connection, works can be downloaded directly used.

AT24C08的读写程序 网上基本绝种 经过调试，成功的可以对整个器件读写-AT24C08 online basic reading and writing process of extinction, after commissioning, the success of the entire device to read and write

Tai lieu mo phong AVR. co the tham khao mot so thong tin de ung dung duoc.

本代码实现4×4键盘操作 对键盘进行扫描取得键入值-Realize the code 4 × 4 keyboard operation of the keyboard type to be scanned to obtain the value of

SMC162S实现时钟，可以计时，即实现数字时钟-Realize SMC162S clock, can be a time, that is, digital clock

对16*2字符型点阵驱动的C51代码，已经在拓普微上测试通过。

Silicon IDE的用户手册,方便调试C51的单片机-User Manual of Silicon IDE,designed for C51 MCU

基于8051F020,目的：用PCF8574器件实现并口输入，输出操作-Based on 8051F020, Objective: To realize parallel PCF8574 device input and output operation

单片机入门教学-Singlechip tutorial