This code is used rs232 serial communication, it is already verified on the 89c51 microcontroller, ease transplantation.

21、RS232串口实验\LCD1602显示接收到HEX数据\LCD1602显示串口接收接线图.jpg
.................\........................\串口设置.jpg
.................\........................\程序\lcd.c
.................\........................\....\lcd.h
.................\........................\....\main.c
.................\........................\....\pro.hex
.................\........................\....\pro.M51
.................\........................\....\pro.uvopt
.................\........................\....\pro.uvproj
.................\........................\....\STARTUP.A51
.................\发送数据\串口设置图.jpg
.................\........\程序\main.c
.................\........\....\pro.hex
.................\........\....\pro.M51
.................\........\....\pro.uvopt
.................\........\....\pro.uvproj
.................\........\....\STARTUP.A51
.................\数码管显示接收到的HEX数据\串口设置.jpg
.................\.........................\数码管显示串口接收接线图.jpg
.................\.........................\程序\main.c
.................\.........................\....\pro.hex
.................\.........................\....\pro.M51
.................\.........................\....\pro.uvopt
.................\.........................\....\pro.uvproj
.................\.........................\....\STARTUP.A51
.................\返回接收到的数据\串口设置图.jpg
.................\................\程序\main.c
.................\................\....\pro
.................\................\....\pro.hex
.................\................\....\pro.M51
.................\................\....\pro.uvopt
.................\................\....\pro.uvproj
.................\................\....\STARTUP.A51
.................\LCD1602显示接收到HEX数据\程序
.................\发送数据\程序
.................\数码管显示接收到的HEX数据\程序
.................\返回接收到的数据\程序
.................\LCD1602显示接收到HEX数据
.................\发送数据
.................\数码管显示接收到的HEX数据
.................\返回接收到的数据
21、RS232串口实验

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