This resource can be realized Tq2440 with 51 single-chip serial communication, 2440 send a message to the 51, 51 will receive the message received back to 2440 and show up in 2440, 2440 on the procedures developed using qt, 2440 serial choice tq2440_serial1 (ie com1, linux under the name ttyS1, because 0 is used for tuning embedded Days mouth), were connected with the DuPont line 2440 TXD1, RXD1 and 51 Rxd, Txd connected.

TQ2440和51单片机串口通信\2440_Qt\main.cpp
........................\.......\mainwindow.cpp
........................\.......\mainwindow.h
........................\.......\mainwindow.ui
........................\.......\myCom.pro
........................\.......\myCom.pro.user
........................\.......\posix_qextserialport.cpp
........................\.......\posix_qextserialport.h
........................\.......\qextserialbase.cpp
........................\.......\qextserialbase.h
........................\51\comtest
........................\..\comtest.c
........................\..\comtest.hex
........................\..\comtest.lnp
........................\..\comtest.LST
........................\..\comtest.M51
........................\..\comtest.OBJ
........................\..\comtest.opt.bak
........................\..\comtest.plg
........................\..\comtest.Uv2.bak
........................\..\comtest.uvopt
........................\..\comtest.uvproj
........................\..\comtest_Opt.Bak
........................\..\comtest_Uv2.Bak
........................\..\实验指导.txt
........................\2440_Qt
........................\51
TQ2440和51单片机串口通信

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