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learn the MFC process by writing a Serial port helper toolBecause it has been done several times MFC programming, each time the project is completed, MFC basic operation is clear, but too long time no longer contact with MFC project, again do MFC project, but also from the beginning familiar. This time by doing a serial assistant once again familiar with MFC, and
virtual network card to bridge. D mode, and static IP addresses are recommended. (2) If the above settings are correct but TFTP still fails, check whether the firewall of the host is disabled.
TFTP Construction Method
After setting up: the Development Board is powered on, and the serial port terminal stays in uboot state by pressing any key to enter the uboot command mode:
Set and save the uboot IP address
After the minicom configuration is complete, you cannot open the serial port information connected to the development board [resolved] -- Linux general technology-Linux programming and kernel information. The following is the details. The minicom settings are complete, but you still cannot open the serial port informat
In Linux, how to use the USB-to-serial-to-Linux Enterprise Application-to-Linux server application information is as follows. The serial port of the computer cannot be used. How can I connect to the serial port of the target board?
In
File transmission through serial ports between the embedded Linux System and the host
I think if I want to download something from my PC to the embedded Linux System of the Development Board, many people will first think of using network tools such as TFTP SFTP to download it from the network port. But if the network is not used, what should I do if I can only download it through the
Python module installation, serial port operation, byte conversion, EXE generation, CRC calculationBackground: For the first time, use Python to make gadgets, installed version 2.7.9 python;1.pycharm license registration problem with License server, license server address: (HTTP://XIDEA.O nline) 2.pyCharm debugging under the file to create a new project, and then create a new file, you can use integrated d
In Linux, serial port debugging has always been using minicom. Although the essence of Linux does not advocate graphical interfaces, sometimes there are many advantages in graphical interfaces. in Linux, the best replacement of minicom is cutecom.
First install cutecom on your computer:
$ Sudo apt-Get install cutecom
Run
$ Sudo cutecom
We recommend that you use USB to
Development Board, which is the same as minicom and feels faster.
(4) Switch
Press Ctrl + \ and then press C to jump back to kermit.
Switch back to the serial port control, you can enter C, that is, connect.
(5) Send files
After entering connect in Kermit, it is transferred to the U-boot serial port interface.
Enter l
Program | experience
Although I majored in computer science when I was in college, I think we all know the computer level of the undergraduates now. To the unit after a long time. But then slowly began to have some projects, the beginning is related to serial communication. Difficult point, but I am in the place is a can not easily say "no" place, had to bite the bullet began to dry, in order to keep pace with the times I chose vs.net2003 although the
Address: http://blog.csdn.net/ariesjzj/article/details/8289209
Other problems on this siteArticle:
Windbg remote kernel debugging environment: win7 to win7 via 1394
Http://blog.csdn.net/ariesjzj/article/details/7095346
Set windbg + IBD (hardware debugger)Http://blog.csdn.net/ariesjzj/article/details/7191857Environment:
HOST: win 8
Guest: win 8
Virtualbox: With the Guest System
Steps:
1. Start virtualbox, enter guest, run the following command line as the administrator:
> B
This article is reproduced from http://useless20.blog.163.com/blog/static/237409982010227127576/Embedded Linux system and host transfer files via serial portI think if you want to download from the PC to the board embedded Linux system, many people will first think of TFTP SFTP and other network tools to download from the network port. But if the network can not use, only through the
COTEX_M3 Core ARM provides the ITM serial port printing observation function, can not use the ARM microcontroller own serial port can be in the development time serial printing debugging. The valuable internal resources are saved and the debugging is facilitated. Use the fol
Online: data transmission issues in the host computer for serial port communication. Delphi/Windows SDK/API
Http://www.delphi2007.net/DelphiNetwork/html/delphi_20061201145728217.html
Currently, a PC Controller for RS232 serial port switch
Program, User requirements:
1. b
Put it in front: although it is now a USB simulator, but there are still some compatriots using the serial port Weifu simulator, so write down the following process. Hope to help.
I don't need to talk about installing software.
Step 1: Double-click Open Software, file | create a project, as shown in figure
Select the path and file for saving the project (including the source file and some header files)
The type of serial port output is mainly divided into single byte string and binary data stream, and their control output functions are different.Inside the Windows system, each line ends with "#define CR 0x0d//Enter= ' \ r '#define LF 0x0a//Line newline =10= ' \ n '#define BLK 0X20//space = 32 = "#define END 0//space = 0 = ' + 'One-character output:#include void
I have been installing a Java serial port package for half a day and cannot find the serial port. Now I am done. Make a record ~ Because it is developed under Windows, go to download the http://mdubuc.freeshell.org/Jolt/javacomm20-win32.zip (complete version 2.0, and example
The serial port wants to use the MSComm control to send any data regardless of what type of variable is to be converted into a variant, by the way to remind you want to send and receive serial port (like, especially to receive) binary data to set that Inputmode to 1 (binary), 0 for the Text.There is a VC, not just VC,
When using a notebook, there is usually no serial port. Generally, the USB-to-serial port is used. To sum up, generally this converter is of the pl2303 type,
You can see a pl2303.dat folder under the matching driver folder.
In a window, if you use dnw or securecrt, sometimes it will fail, or you cannot enter it from
Data I have not read the PHP source code, but it has file operation function, I think it should be OK? Not really, then do a CGI to achieve also can, and independence is good, easy to maintain. In the past I have done in the BCB environment, the idea is as follows: (in fact, the equivalent of ordinary file reading and writing operations, hehe)
First, open the file
Open a serial port first by file (either
This problem occurs during a serial communication. If COM1 to com9 is enabled normally and com10 or above is disabled, use getlasterror to check whether the specified file cannot be found for the error bit and then view msdn. The explanation is as follows:
Windows NT: You can use paths longer than max_path characters by calling the wide (w) version of createfile and prepending "\\? \ "To the path. "\\? \ "T
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