its slightly confusing, but it works. In Deploy i must switch to Range instead of broadcast.
i use the my own protocol on RS485 line, normally i get from
function io.getportstatus(handle) value 0. Sometimes i got
34 in other way 31, but this values is not described in manual.
When i got this value, i cannot continue to read until restart.
is somewhere sources of this function to analyse problem?
the file /etc/apt/sources.list:
#deb http://ftp.debian.org/debian stretch main
deb https://files.unipi.technology/debian stretch main
do you have now problem with repository access?
E: Failed to fetch https://files.unipi.technology/debian/dists/stretch/InRelease Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
E: Some index files failed to download. They have been ignored, or old ones used instead.
The following NEW packages will be installed:
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 55.1 kB of archives.
After this operation, 43.0 kB of additional disk space will be used.
Get:1 https://files.unipi.technology/debian stretch/main armhf mbpoll armhf 1.4-0 [55.1 kB]
Err:1 https://files.unipi.technology/debian stretch/main armhf mbpoll armhf 1.4-0
Hash Sum mismatch
Hashes of expected file:
Hi , ok i need Modbus Master (CLI application running outside Mervis) to transfer to/from Modbus Slave (part of Mervis ???).
I would prepare some variables inside my application to be accessible from outside (as i wrote before, to transfer to IS).
Thanks for answer, i use the ModBus TCP, is any cli server in Unipi repository?
I modify my cron script to transfer setting from ftp file to Mervis registers and on other side transfer measured data from Mervis to local file. This can works without modification on server side, where is now more complicated solution.