go-s7comm
Siemens S7 client: read and write DBs, inputs, outputs and markers, discovery and SZL diagnostics.
go get github.com/otfabric/go-s7commInterop suites
snap7-interop
Fixture-driven Snap7 servers (native and pure Python) for testing S7 clients.
Protocols
- Siemens S7: Classic S7 communication with Siemens PLCs, for reading and writing data blocks, inputs, outputs and markers.
The README on GitHub has the full feature list, examples and changelog.
Related projects
s7commctl
Siemens S7 command-line client for ISO-on-TCP (port 102).
go-cotp
COTP TP0 transport service over RFC 1006, plus a full X.224 TPDU codec.
go get github.com/otfabric/go-cotp
go-tpkt
TPKT framing for RFC 1006 and RFC 2126 transport profiles.
go get github.com/otfabric/go-tpkt