Configure Super Terminal minicom in CentOS

In CentOS, configure the super terminal minicom. First, check whether the system has installed minicom. run the command: rpm-qa | grepminicom to check whether the system has installed minicom. If yes, the installed software name and version number are printed. If not, install CentOS6.3 and yum. Configuration... in CentOS, configure the super terminal minicom. First, check whether the system has installed minicom. you can run the command: rpm-qa | grep minicom to find it. if yes, the installed software name and version number will be printed. If not, install CentOS 6.3 and yum. Configure minicom and use minicom1. start minicom to log on to the system as root. if the following error occurs: minicom: WARNING: configuration file not found, using defaults Device/dev/modem access failed: the file or directory does not exist. indicates setting the minicom configuration file. # The screen below appears in minicom-s .................................... [Configuration]…… Filename and paths ...................................................... File transfer and protocols ...................................................... Serial port setup ...................................................... Modem and dialing ...................................................... Screen and keyboard ...................................................... Save setup as df1 ...................................................... Save setup ...... ...................................................... Exit ...................................................... Exit from minicom ............................................................................................................... ............... 2. set serial port setup and use the down arrow to select serial port setup. the configuration of each option is displayed: A-Serial Device:/dev/ttyS0B-lockfile Location:/var/lockC-Calling Program: d-Callout Program: E-Bps/par/Bits: 9600 8N1F-Hardware Flow Control: YESG-Software Flow Control: NOChange with setting? Set the value of Option A to/dev/ttyS0, indicating that it is serial port 1. Or change to ttyS1. you can view the existing device nodes under dev. Set the baud rate of option E to 9600 or 115200. Or you need to set it. For example, if you want to modify the value of Option A, Change with setting? After Option A is input, the cursor is transferred to Option A, and the value of Option A can be modified. 3. set the Modem and dialing to use the direction arrow to select the modem and dialing items, then modify the configuration items in the modem and dialing options. You need to remove the following three configuration items. A-initing string ......: B-Reset string ......: K-Hang-up string ...... 4. select Save as df1. Select the Save as df1 option to Save the modified configuration information as the default configuration option. 5. Exit from minicom. Select the Exit from minicom option to return to the command line from the configuration menu. Select Exit to enter. 6. restart Minicom. Use minicom to start minicom and connect to the development board through serial port in linux.