Mervis OS
This disk image for Unipi 1.1 & Lite units contains version of the OS that includes Mervis software and is therefore suitable for use in various automation applications.
Product line:
Unipi 1.1 & LiteRelease:
StableVersion:
2.5.0.2Mervis RT version:
152085Build date:
6.10.2023Linux:
Debian 10 (buster)System:
32-bitKernel:
5.10.103-v7+Min. SD card capacity:
2 GBSupported Raspberry Pi versions:
2, 3, 4Included components:
Mervis RT & tools, Modbus TCP
Every device with Mervis OS 2.3.0 and newer requires a license.
If the device is not licenced, it will run in demo mode. The demo mode does not limit the functionality, but the program will run only for 20 minutes. After that time, the program will stop running.
Make sure to Update Runtime at first and then license the device.
Mervis OS are versioned the same way as Mervis IDE releases. Eg. Mervis OS 2.3.0.x will work with IDE 2.3.0 but might not work with IDE 2.2.0. Mervis IDE 2.3.0 requires Mervis OS 2.2.0.x at least, but also requires update of the Mervis RT. Compatibility with Mervis OS older than 2.2.0 is not guaranteed.
SSH is disabled on these OS images by default for security reasons.
If connection to the device via SSH is required, it can be enabled by creating a file named “ssh.txt” (or without the .txt
extension) and placing it in the boot partition of the SD card or by uploading configuration of Mervis RT.
The default SSH credentials are: user unipi
and password unipi.technology
.
After finishing work, it is necessary to turn off or secure SSH.