Re: [S7] Added support for Siemens LOGO devices

[Sebastian Rühl <se...@googlemail.com.INVALID>]

Hey Chis,

Thats awesome, keep up the good work.

Sebastian

> Am 23.11.2018 um 17:54 schrieb Christofer Dutz <ch...@c-ware.de>:
> 
> Hi all.
> 
> Today we managed to get support for Siemens LOGO devices working.
> It turned out that the protocol implementation of LOGO devices is far less robust than with the other S7.
> So whenever the LOGO device reads something unexpected or what it doesn’t like, it just hangs up without any error response.
> One of the things seems to have been that we use the “CPU Services” to find out what type of PLC is being used.
> As soon as the driver sends one of these, the connection was closed.
> We now changed the driver that if you specify a type, then it doesn’t try to find out the type. So in case of a LOGO device you need to add a “?controller-type=LOGO” to the url.
> 
> So the full URL would look something like this:
> 
>    s7://10.10.64.21/0/0?controller-type=LOGO
> 
> Chris