lsst.ts.hexrotcomm

Python code to communicate with the main telescope camera rotator and hexapod low level controllers (code running in PXI computers).

Contributing

lsst.ts.hexrotcomm is developed at https://github.com/lsst-ts/ts_hexrotcomm. You can find Jira issues for this module at labels=ts_hexrotcomm.

Python API reference

lsst.ts.hexrotcomm Package

Functions

close_stream_writer(writer) Close an asyncio.StreamWriter and wait for it to finish closing.
read_into(reader, struct) Read binary data from a socket into a ctypes.Structure.
write_from(writer, *structs) Write binary data from one or ctypes.Structures to a socket.

Classes

BaseCsc(*, name, index, sync_pattern, …[, …]) Base CSC for talking to Moog hexpod or rotator controllers.
BaseCscTestCase A variant of salobj.BaseCscTestCase that captures all but the last controller state in make_csc.
BaseMockController(log, CommandCode, …[, …]) Base class for a mock Moog TCP/IP controller with states.
Command Command for Moog controller.
CommandTelemetryClient(*, log, config, telemetry) Client for a mock Moog TCP/IP controller.
CommandTelemetryServer(host, log, …[, …]) Serve command and telemetry ports for a low level controller to connect to.
Header Initial part of telemetry or configuration data from a Moog controller.
OneClientServer(name, host, port, log, …) A TCP/IP socket server that serves a single client.
SetStateParam Values for Command.param1 when Command.code = CommandCode.SET_STATE.
SimpleCommandCode An enumeration.
SimpleConfig Configuration of SimpleMockController.
SimpleCsc([config_dir, initial_state, …]) Simple CSC to talk to SimpleMockController.
SimpleMockController(log[, host, …]) Simple mock controller for unit testing BaseMockController.
SimpleTelemetry Telemetry from SimpleMockController.

Version History