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There are several ways to access the target SECO Northern Europe System from a host system, including:

  • Serial console: console access via RS-232

  • SSH: encrypted console access and file transfer over Ethernet

  • SFTP: file upload and download over Ethernet

Each of the following chapters describes one of these possibilities and, where applicable, gives a short example of how to use it. For all examples, the SECO Northern Europe target system is assumed to have the IP address 192.168.1.1.

Serial console

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The easiest way to access the target is via the serial console. In order to connect to the serial console, the following method is recommended:

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For a working connection, the signals TXD and RXD have to be connected cross-over in the same way like a null modem cable does. The location of the RS232 connector and the necessary pins can be found in the hardware manual corresponding to your device. RS-232 cable will be a part of the starter kit which you would have received along with the device..

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Code Block
Garz & Fricke Yocto BSP (based on Poky) @VERSION@ santaro /dev/ttymxc0

santaro login:

You can log in as user root without any password by default.

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If you face any problem in connecting the PC to HMI using RS-232 cable Please refer the following

trouble shoot link/wiki/spaces/TEAM/pages/1436549206

SSH console

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Using SSH, you can access the console of the device and copy files to or from the target. Please note that SSH must be installed on the host system in order to gain access.

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Code Block
root@santaro:~# exit

You can use secure copy (scp) on the device or the host system to copy files from or to the device.

Expand
titlescp example

To copy the file myapp from the host’s current working directory to the target’s /usr/bin directory, type on the host’s console:

Code Block
$ scp ./myapp root@192.168.1.1:/usr/bin/myapp

To copy the target’s /usr/bin/myapp file back to the host’s current working directory, type:

Code Block
$ scp root@192.168.1.1:/usr/bin/myapp ./myapp

Uploading files with SFTP

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You can exchange files between the host system and the target system using an SFTP (Secure FTP) client on
the host system. Simply choose your favorite SFTP client (e.g. FileZilla) and connect to sftp://192.168.1.1 with user root and no password.