By default, IGT-20 manages networking with connmanctl. One can use the following command, assuming that WiFi has been enabled, to enable tethering of WiFi on IGT-20. connmanctl tether wifi on <SSID> <PassPhrase> However, the tethering won’t b...
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Access Auto Flow Control RS-485 on IGT-20 in CLI
Auto Flow Control RS-485 on IGT-20 Due to the fact that RS-485 is half-duplexed, it can either send or receive messages in any single moment. This fact results in some cumberson work to switch the direction of messages of the RS-485. When this RS-485 plays as ...
ETHY-100 – A Solution to Limited Expansion of Fanless Computers
Industrial fanless computers are nowadays very commonly seen in industrial applications due to its robustness and the compact-sized design. But these industrial fanless computers are usually not quite good when it comes to expansion. Though some of them provid...
Switching Modes of Serial Ports on IGT-20 to RS-232, RS-422 and RS-485
Designed as an industrial gateway for IoT, IIoT, Industry 4.0 and automation applications, IGT-20 has two serial ports enabling the connection to various sensors and devices. And among the sensors and devices, serial communication, i.e. RS-232, RS-422 and RS-4...
IGT-20 OS Image and Disk Usage
Currently the pre-installed OS of IGT-20 is Debian 8, and the OS image is less than 1GB in a 8GB microSD. By using df command, one can observe the real disk usage as below: root@igt20:~#df Filesystem 1K-blocks Used Available Use% Mounted on udev 10240 0 10240 ...