pymodbus

Bug fix TCP Repl server.

Support multiple UID's with REPL server.

Support serial for URL (sync serial client)

Bug fix/enhancements, close socket connections only on empty or invalid response

Support response types stray and empty in repl server.

Minor updates in asyncio server.

Update reactive server to send stray response of given length.

Transaction manager updates on retries for empty and invalid packets.

Test fixes for asyncio client and transaction manager.

Fix sync client and processing of incomplete frames with rtu framers

Support synchronous diagnostic client (TCP)

Server updates (REPL and async)

Handle Memory leak in sync servers due to socketserver memory leak

Minor fix in documentations

Travis fix for Mac OSX

Disable unnecessary deprecation warning while using async clients.

Use Github actions for builds in favor of travis.

Documentation updates

Disable strict mode by default.

Fix ReportSlaveIdRequest request

Sparse datablock initialization updates.

Support REPL for modbus server (only python3 and asyncio)

Fix REPL client for write requests

Fix examples

Asyncio server

Asynchronous server (with custom datablock)

Fix version info for servers

Fix and enhancements to Tornado clients (seril and tcp)

Fix and enhancements to Asyncio client and server

Update Install instructions

Synchronous client retry on empty and error enhancments

Add new modbus state RETRYING

Support runtime response manipulations for Servers

Bug fixes with logging module in servers

Asyncio modbus serial server support

Support async moduls tls server/client

Add local echo option

Add exponential backoffs on retries.

REPL - Support broadcasts.

Fix framers using wrong unit address.

Update documentation for serial_forwarder example

Fix error with rtu client for local_echo

Fix asyncio client not working with already running loop

Fix passing serial arguments to async clients

Support timeouts to break out of responspe await when server goes offline

Misc updates and bugfixes.

Support Modbus TLS (client / server)

Distribute license with source

BinaryPayloadDecoder/Encoder now supports float16 on python3.6 and above

Fix asyncio UDP client/server

Minor cosmetic updates

Asyncio Server implementation (Python 3.7 and above only)

Bug fix for DiagnosticStatusResponse when odd sized response is received

Remove Pycrypto from dependencies and include cryptodome instead

Remove SIX requirement pinned to exact version.

Minor bug-fixes in documentations.

Support Python 3.7

Fix to task cancellations and CRC errors for async serial clients.

Fix passing serial settings to asynchronous serial server.

Fix AttributeError when setting interCharTimeout for serial clients.

Provide an option to disable inter char timeouts with Modbus RTU.

Add support to register custom requests in clients and server instances.

Fix read timeout calculation in ModbusTCP.

Fix SQLDbcontext always returning InvalidAddress error.

Fix SQLDbcontext update failure

Fix Binary payload example for endianess.

Fix BinaryPayloadDecoder.to_coils and BinaryPayloadBuilder.fromCoils methods.

Fix tornado async serial client TypeError while processing incoming packet.

Fix erroneous CRC handling in Modbus RTU framer.

Support broadcasting in Modbus Client and Servers (sync).

Fix asyncio examples.

Improved logging in Modbus Server .

ReportSlaveIdRequest would fetch information from Device identity instead of hardcoded Pymodbus.

Fix regression introduced in 2.2.0rc2 (Modbus sync client transaction failing)

Minor update in factory.py, now server logs prints received request instead of only function code

Fix Issues with Serial client where in partial data was read when the response size is unknown.

Fix Infinite sleep loop in RTU Framer.

Add pygments as extra requirement for repl.

Add support to modify modbus client attributes via repl.

Update modbus repl documentation.

More verbose logs for repl.

Fix unicode decoder error with BinaryPayloadDecoder in some platforms

Avoid unnecessary import of deprecated modules with dependencies on twisted

Async client implementation based on Tornado, Twisted and asyncio with backward compatibility support for twisted client.

Allow reusing existing[running] asyncio loop when creating async client based on asyncio.

Allow reusing address for Modbus TCP sync server.

Add support to install tornado as extra requirement while installing pymodbus.

Support Pymodbus REPL

Add support to python 3.7.

Bug fix and enhancements in examples.

Async client implementation based on Tornado, Twisted and asyncio

Fix serial client is_socket_open method

Adding support for payload builders to form complex encoding and decoding of messages.

Adding BCD and binary payload builders

Adding support for pydev

Cleaning up the build tools

Adding a message encoding generator for testing.

Now passing kwargs to base of PDU so arguments can be used correctly at all levels of the protocol.

A number of bug fixes (see bug tracker and commit messages)