experiment code to a shared folder
Run in the HyperTerminal window./pthread
Compiling multithreaded code in a virtual machine
To the HyperTerminal window, enter the 03_tty directory and run the termError/dev/ttys0:no such file or directoryWorkaround:[/mnt/yaffs]cd/dev[/dev] ln–sf/dev/tts/0 ttyS0 (note letter case, number 0 or 1)Run resultsFour. The problems encountered in the experiment and th
, line, network cable, connect the experiment box and the host1.1 Install Ads (install files in 00-ads1.2 directory, crack method 00-ads1.2\crack directory)1.2 Installing the Giveio driver (installation files in the 01-giveio directory)Copy the entire Giveio directory to the C:\WINDOWS and copy the Giveio.sys file under the directory to c:/windows/system32/drivers.In the Control Panel, choose Add Hardware > Next > select-yes i have connected this hardware > Next > Check-Add New Hardware Device >
Machine
1
Experiment contents, steps and experience:First, the contents of the experimentRead the program source code, learning the use of terminal I/O functions, learning to apply multithreaded programming to the reception and transmission of the serial port program.Second, the experimental steps1. Read and understand the source code:Go to the table of contents and use VI or another editor to read the source code.2. Compile the application:Run make to produce a term execu
folder/ROOT/BC in the virtual machine and write the hello.c file in this directory. Generating a hello executable with command ARMV4L-UNKNOWN-LINUX-GCC8. Download and debug: Mount the shared folder in HyperTerminal and establish communication between the Development Board and the virtual machine. Enter the command "Mount-t nfs-o nolock 192.168.0. 234:/home/bc/host "Second, the experimental resultsThree, the experiment experience and the question1, th
Completely solve the problem of COM Port is occupied (in use) Open the registry hkey_local_machine\system\currentcontrolset\control\com Name Arbiter Remove the Comdb and try again! (Note: This will rebuild all COM ports). If not, restart your computer! also can see if the integrated modem occupies your serial port. Open the Phone/modem options in the Control Panel, If there is a connection in the Modems tab that occupies this serial port (such as COM1) Solution: If there is a connection
after one byte] [space] [device number][ok/ng][data][x][instruction after one byte]: 2 byte instruction sent after one byte[Ok/ng]: instruction status. OK indicates that the instruction is valid, and NG (No good) does not represent an instruction.[x] Fixed character xHardware connectionI used a usb-rs232 converter, a USB port connected to the PC, and the other end of the serial interface behind the LG TV.Connection testUse any one serial terminal to be able to send and receive instructions. I h
performs a lot of compilation work by reading the contents of the Makefile File. Users only need to write a simple compile statement, that is, just typing make can compile all the files, it greatly improves the actual project efficiency, almost all of the programming of the Linux project needs to use it.
make when error127 appears. fix: found the cause, the environment variable configuration problem, is the copy code when a Rules.mak Mak type file is not copied together, resultin
parameter. In summary, this parameter should be selected based on your CPU.4. The result of full compilation is that the corresponding image will be generated under the NAND and EMMC directories under Out\target\product\hi3716cv200/. The next step is to burn these images to the development boards they provide.The tools needed to burn the image: PC (Windows system, because Huawei only provides the burn-write tool under Windows), the GCC Development Board, USB to serial cable, network cable,
Pc
Windows Xp
1
Experimental stepsExperiment 2.2 1. Path configuration, toolkit import, etc. see experiment one, here do not elaborate. 2. Read the source code and compile the application Go to 02_pthread directory and run make to generate Pthread executable file 3. to HyperTerminal, enter the/host directory to run Pthread results as follows. Experiment 2.3
Path configuration, toolkit import, etc. s
Environment: Ubuntu 10.10 ServerMinicom is the Linux under the serial communication software, its use relies entirely on the keyboard operation, although no "HyperTerminal" so easy to use, but after using the habit reader will appreciate its efficiency and convenience, the following will explain the installation and configuration of minicom.Transferred from: http://blog.chinaunix.net/uid-25562715-id-1990181.htmlFirst, install Minicom:Use the following
/wyfs02/m00/53/73/wkiom1rneihc6hffaag1llrpjjy578.jpg "border=" 0 "vspace=" 0 "hspace=" 0 "alt=" Wkiom1rneihc6hffaag1llrpjjy578.jpg "/>From power on, we are officially in contact with Cisco, below we formally enter the understanding of Cisco marching.3. Let's say a few tools to connect Cisco:CRT, HyperTerminal console line direct Connect, TelnetBecause the Super Terminal console line is directly connected to the device (what must be done at the first m
Minicom is the Linux under the serial communication software, its use relies entirely on the keyboard operation, although no "HyperTerminal" so easy to use, but after using the habit reader will appreciate its efficiency and convenience, the following will explain the installation and configuration of minicom.First, install Minicom:Use the following command:# sudo apt-get install minicom The following is the installation details: # sudo apt-get insta
cracked files, it is best to put this file in the same directory as the Deb installation packageThen it'll show crack successful and show Licence;Inpute Licence to Software,next time your login,no days warningNote: Start copying from licenceThere are already. pl files that do not need to be downloaded by wget5check If your computer have usbserial (default it has a usbserial)Lsmod | grep usbserial->usbserial 38972 1 pl2303Check if computer can recogonize USBDMESG | grep ttyUSB0->usb 2-1.1.3:pl23
How is the Win7 system switch configured?
The operation method is as follows:
1. Click the "Start" button and click "HyperTerminal" in the "Accessories" option on the Program menu.
2, double-click the "Hypertrm" icon, pop-up as shown in Figure 5 dialog box. This dialog box is used to polarize a new HyperTerminal connection item;
3. In the Name text box, type the name of the level terminal conne
phones Siemens, Nokia, Ericsson and other well-known brands of mobile phones. Data cable as far as possible to choose the original, to ensure its stability. Connect the data cable, installed mobile phone driver, remember to check your mobile phone connected to which port, a set to use.
(Figure 1: My mobile port is COM3)OK, so far all the preparations have been completed, before the beginning of the formal, we also need to test, see if you can communicate with the computer, or the time to compil
2.1.1 Installation Steps
1 Insert the first on the Sun Solaris 8 cd;
2 If there is no monitor/keyboard, use the HyperTerminal terminal under Windows to connect to the sun machine using the wiring described in the preparatory work before installation. When running HyperTerminal, use when connecting: Select Direct connection to serial port 1, baud rate selection 9600, then confirm that start connection, pre
update the Configure–register value, so that the router started skipping the configuration file, that is, start directly, so that the password does not work.
(3) Reboot the router.
(4) After the router starts to enter the privileged mode, executes the CONFIGMEM command, maintains the previous configuration information to be valid.
(5) At this time can be normal operation to view the original password, of course, the need to do here is to change the password for their familiar, difficult to f
Windows system with "Super terminal" to establish a new connection, select the actual connection using the microcomputer RS232 serial port, you can set the terminal parameters for routing related configuration.
Basic configuration steps: Click Start--> All Programs--> attachment--> communication--> HyperTerminal, select the serial device for the connection, the system pops up as shown in Figure 2, Figure 3, Figure 4, the connection description inter
receive the notebook on the serial port.
Iii. Initializing the Configuration program
Start the notebook and the firewall is powered on.
1. Create a new super terminal
Run the HyperTerminal program in Windows. The steps are as follows: Click start → all programs → attachments → newsletters → super terminals, the dialog box appears: At this point, you need to enter the name of a super terminal, you can lose Pix515↙; the next dialog box: You need to sel
between the real machine first needs to prepare the connection line, can use the serial line, 1394 line or the USB couplet line.Serial line speed is too slow, and the computer city generally can not buy the serial line directly used, need to put the wire and the connector to buy their own welding, according to WinDbgThe instructions in the Help cross-weld, you can get a serial line that can be used for debugging. Use the serial cable to connect the two computers, the first with Windows comes wi
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