DiamondLightSource/fastcs

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Control system agnostic framework for building device support in Python for both EPICS and Tango

Stars: 6
Forks: 8
Open beginner issues: 0
Indexed issues: 57
Avg merge: 2d 12h
Merged PRs (30d): 3

Dominant language: Python
License: Apache-2.0
Last GitHub push: Aug 13, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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57 open issues indexed

Add support for `int` as type when creating Attributes and no metadata is required Open

needs design

DiamondLightSource/fastcs#52 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow different pv naming convensions as input options Open

DiamondLightSource/fastcs#64 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Make `DataType`'s mutable Open

DiamondLightSource/fastcs#111 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Liveness checking for container orchestration Open

DiamondLightSource/fastcs#117 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Allow a single FastCS server to have multiple top level Controllers with different prefixes Open

DiamondLightSource/fastcs#120 · 17 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Addition of FastCS module commands Open

DiamondLightSource/fastcs#121 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow for changing of `Waveform` shape Open

DiamondLightSource/fastcs#123 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add OpenTelemetry tracing of function calls from transport user input to controller IO call Open

DiamondLightSource/fastcs#155 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Ease the transition from pythonSoftIOC to FastCS Open

DiamondLightSource/fastcs#165 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document convention on Enum key-value naming Open

DiamondLightSource/fastcs#175 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create a helm chart for fast CS IOCs Open

DiamondLightSource/fastcs#177 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Document an approach to debugging FastCS IOCs in cluster. Open

DiamondLightSource/fastcs#178 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Document an approach to in cluster development of a fast CS IOC Open

DiamondLightSource/fastcs#179 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
P4P tests are a bit slow Open

DiamondLightSource/fastcs#181 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Call transport.serve with create_task instead of gather Open

DiamondLightSource/fastcs#242 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve default behaviour of generated UIs Open

DiamondLightSource/fastcs#255 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add Alarms Open

needs design

DiamondLightSource/fastcs#286 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Replace Enum with IntEnum and StrEnum Open

DiamondLightSource/fastcs#290 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CA Command PVs should be set back to zero when complete Open

DiamondLightSource/fastcs#291 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Split Waveform into Array1D and Array2D Open

DiamondLightSource/fastcs#296 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add a widget field to all DataTypes to allow overriding UI display Open

DiamondLightSource/fastcs#297 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CA Transport error for 2D waveforms does not specify if CA or PVA Open

bug

DiamondLightSource/fastcs#301 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Documentation improvements: new tutorials, explanations, and docstrings Open

DiamondLightSource/fastcs#309 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Handle disconnects Open

needs design

DiamondLightSource/fastcs#310 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Clear bob files from screen directory Open

DiamondLightSource/fastcs#312 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Change _update_datatype_callbacks to _on_update_datatype_callbacks Open

DiamondLightSource/fastcs#318 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Running FastCS demo against the sim fails due to GraphQL transport error Open

bug

DiamondLightSource/fastcs#324 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Implement AttributeVector Open

needs design

DiamondLightSource/fastcs#327 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dependency Dashboard Open

DiamondLightSource/fastcs#329 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Reserved names in BaseController pollute driver attribute namespace Open

DiamondLightSource/fastcs#331 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Transports need to handle exceptions from validation errors when calling Attribute.put Open

DiamondLightSource/fastcs#333 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Scan tasks can drift Open

DiamondLightSource/fastcs#334 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add "What is FastCS" link and overview diagram to README Open

DiamondLightSource/fastcs#341 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Numeric initial_value should conform to its min/max limits Open

DiamondLightSource/fastcs#342 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider moving stdio-socket to optional dependency Open

DiamondLightSource/fastcs#345 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create `fastcs-serial` repo for serial devices without manufacturer library dependencies Open

DiamondLightSource/fastcs#348 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
PRD: Multiple top-level Controllers with per-controller ids (#120) Open

enhancement needs design python

DiamondLightSource/fastcs#351 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Tutorial/demo TemperatureController.connect() never sets _connected so scan loop stays paused Open

DiamondLightSource/fastcs#372 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
refactor(controllers): constructor-pass path, drop set_path() Open

DiamondLightSource/fastcs#373 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Plugin mechanism for `Controller` subclasses via entry points Open

DiamondLightSource/fastcs#376 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
REST Transport: Missing Features for Odin-Control Replacement Open

DiamondLightSource/fastcs#378 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
EpicsDocsOptions defaults to writing .md files into cwd Open

DiamondLightSource/fastcs#379 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consider removing the GraphQL transport until a concrete use case is defined Open

DiamondLightSource/fastcs#380 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Tango device TRL naming for hierarchical FastCS controllers — two options for community input Open

DiamondLightSource/fastcs#381 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Controller attribute references change after initialisation Open

bug

DiamondLightSource/fastcs#387 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ophyd-async / FastCS API Convergence Open

DiamondLightSource/fastcs#388 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[ophyd-async] Embedded FastCS connector (fastcs-embed extra) Open

api-convergence

DiamondLightSource/fastcs#399 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[ophyd-async] fastcs_connector URI scheme dispatch + "embedding FastCS" docs Open

api-convergence

DiamondLightSource/fastcs#400 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[ophyd-async] Reconnect via connect(force_reconnect=True) + atexit shutdown Open

api-convergence

DiamondLightSource/fastcs#401 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
SPIKE (Opus/local): typed-command keyword-arg support via TYPE_CHECKING stub Open

spike

DiamondLightSource/fastcs#403 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026

DiamondLightSource/fastcs

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