The program is based on the 51-chip microcontroller interface and application code, in the design of microcontroller 51 when the reference code, including RS232 communication, I2C, SPI, single-bus, CAN bus, keyboard, LED, LCD , AD/DA applications. Keil debugging the project passed, like a friend for reference.

Readme.txt
单片机接口应用代码
..................\1.3
..................\...\IO驱动74LS164
..................\...\.............\IO驱动74LS164.txt
..................\...\IO驱动74LS165
..................\...\.............\IO驱动74LS165.txt
..................\...\串口驱动74LS164
..................\...\...............\串口驱动74LS164.txt
..................\...\串口驱动74LS165
..................\...\...............\串口驱动74LS165.c
..................\1.4
..................\...\8155驱动程序
..................\...\............\config.h
..................\...\............\driber8155.Uv2
..................\...\............\drive8155.c
..................\...\8255驱动程序
..................\...\............\config.h
..................\...\............\drive8255.c
..................\...\............\drive8255.Uv2
..................\...\用8243扩展IO接口
..................\...\................\config.h
..................\...\................\drive8243.c
..................\...\................\drive8243.Uv2
..................\2.1异步通信软件模拟
..................\...................\iofor232.c
..................\...................\iofor232.LST
..................\...................\iofor232.OBJ
..................\...................\iofor232.Opt
..................\...................\iofor232.plg
..................\...................\iofor232.Uv2
..................\2.2基于RS-232的串口通信
..................\.......................\RS232.c
..................\.......................\VB程序.txt
..................\2.3基于RS-485的多机通信
..................\.......................\master.lnp
..................\.......................\master.M51
..................\.......................\master.Opt
..................\.......................\master.plg
..................\.......................\master.Uv2
..................\.......................\master485.c
..................\.......................\master485.LST
..................\.......................\master485.OBJ
..................\.......................\slave.c
..................\.......................\slave.LST
..................\.......................\slave.OBJ
..................\2.4 I2C总线协议的软件实现
..................\.........................\viic.c
..................\.........................\viic.LST
..................\.........................\viic.OBJ
..................\.........................\viic.Opt
..................\.........................\viic.plg
..................\.........................\viic.Uv2
..................\2.5 SPI总线在单片机系统中的实现
..................\...............................\SPI
..................\...............................\SPI.ASM
..................\...............................\SPI.c
..................\...............................\SPI.lnp
..................\...............................\SPI.LST
..................\...............................\SPI.M51
..................\...............................\SPI.OBJ
..................\...............................\SPI.Opt
..................\...............................\SPI.plg
..................\...............................\SPI.Uv2
..................\2.6 1-wire
..................\..........\1-wire.c
..................\..........\1-wire.LST
..................\..........\1-wire.OBJ
..................\..........\1-wire.Opt
..................\..........\1-wire.plg
..................\..........\1-wire.Uv2
..................\3.0 CAN
..................\.......\sja1000.c
..................\.......\sja1000.LST
..................\.......\sja1000.OBJ
..................\.......\sja1000.Opt
..................\.......\sja1000.plg
..................\.......\sja1000.Uv2
..................\4.3典型外部数据存储器的使用
..................\...........................\6264.c
..................\4.4用铁电存储器扩展外部数据存储器
..................\4.5 I2C接口EEPROM——AT24C512
..................\.............................\93C46.C
..................\.............................\AT93.Opt
..................\.............................\AT93.plg
..................\......................

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