Packages

Codepagex is an elixir library to convert between string encodings to and from utf-8. Like iconv, but written in pure Elixir.

Split a stream into a head and tail, without iterating the tail

Modbus in pure Elixir: TCP, TLS (Modbus/TCP Security), RTU and ASCII clients and servers, with many requests at once on one TCP connection, for talking to PLCs, drives and meters.

OPC UA in pure Elixir: client, server, events and alarms, security policies, and PubSub over UDP, for talking to PLCs, SCADA and HMIs without C in the BEAM.

Sleeps shorter than a millisecond for the BEAM: a small C program, run as a port, that answers after the nanoseconds asked for.

Streaming combinatorics: permutations, combinations, subsets, selections, partitions and cartesian products, generated lazily and handling repeated elements

An EtherCAT MainDevice in pure Elixir, for EtherCAT I/O such as a Beckhoff EK1100 with its terminals: scan, SII, the AL state machine, CoE, and cyclic process data at the pace of the application, over raw Ethernet on Linux and macOS, with cable redundancy on a ring.

Beckhoff ADS in pure Elixir: a client for TwinCAT PLCs that reads, writes and watches variables by name, over TCP or Secure ADS (TLS), and finds PLCs and adds and deletes routes over UDP, without C in the BEAM.