dobot

Introduction

  • Project-wide robot control interface and MG400 implementation
    • Responsibilities
    • Local and remote control
    • Manufacturer manuals
  • Software architecture
  • Common Control Interface and MG400 Implementation Contract
    • Operation semantics and limitations
    • Cartesian and joint representations
    • Remote invocation
  • MG400 Hardware, Connectivity, and Pre-operation Checks
    • Manufacturer references
    • Network connection
    • Safety before motion
    • Axes and coordinate conventions
    • Alarms and maintenance
    • Next steps
  • MG400 Commissioning and Operational Checks
    • Networking
    • Safety and enabling
    • Commissioning sequence
  • MG400 connectivity and safety prerequisites
    • Network
    • Before operation
    • Coordinates

Tutorials

  • Quick start
  • Local control
  • FastAPI server
  • Synchronous client
  • Asynchronous client
  • DeviceProxy
  • Operational workflow: from local control to HTTP clients
    • 1. Before connecting
    • 2. Local control
    • 3. FastAPI server
    • 4. Synchronous client
    • 5. Asynchronous client
    • 6. Motion completion semantics
    • 7. Configuration
    • 8. Further reading

Control behavior

  • Common Control Interface: Implementation Boundaries
    • Public and implementation layers
    • Motion parameters and actual support
    • Two meanings of synchronous and asynchronous
    • Relationship to manufacturer documentation
    • Commissioning checklist
  • Motion control
    • Source-verified details
  • Coordinates and axis count
  • Status, errors, and I/O
  • Working with the common control interface
    • Local status inspection
    • Motor control versus arm ownership
    • Expose the same interface through FastAPI
  • Server and client implementation
    • Control paths
    • Starting the server
    • Synchronous and asynchronous clients
    • Scope of verification
  • Configuration
  • Implementation scope and limitations

API reference

  • DobotCtrl public API inventory
  • Public control API: method signatures
    • Lifecycle
    • Motion
    • Control
    • Configuration
    • I/O
    • Errors
    • Other public methods
  • Public API return and failure semantics: quick reference
    • Distinct completion boundaries
  • Control API coverage and operational cautions
    • Public methods versus hardware support
    • Public method signatures extracted from source
  • CHANGELOG
    • v0.1.2 - 2026-09-09
      • Fixed
      • Refactored
      • Compatibility
    • v0.1.1 - 2026-09-09
      • Changes
      • Design policy
    • v0.1.0 - 2026-09-08
      • Common interface and implementation layers
      • Official DOBOT API and extended API
      • Basic control
      • Work / User coordinate systems
      • Motion control
      • Final correction of blocking / non-blocking behavior
      • Hardware verification as of v0.1.0
    • v0.0.0
    • 2026-09-08 - Initial record
      • Separation of the common interface and MG400 implementation
      • Changed architecture to avoid direct modifications to vendor dobot_api.py
      • Implemented the three MG400 port connections
      • Standardized logging through a logger
      • Mapped motor ON/OFF to the MG400 API
      • Standardized common coordinates to six components
      • Implemented MG400 conversion in move()
      • Separated motion_mode from path_blend
      • Implemented motion-completion detection
      • Implemented current position and joint-angle retrieval
      • Implemented forward and inverse kinematics
      • Implemented Work coordinates using User coordinates
      • Implemented Tool coordinate-system selection
      • Implemented I/O
      • Implemented error retrieval and description display
      • Reorganized the FastAPI layer
      • Split test scripts by interface
      • Explicitly documented unimplemented interfaces
      • Main currently identified unimplemented or partially implemented features
      • Hardware verification on 2026-09-08

Python API

  • Python API Reference
    • dobot
      • dobot package
        • Subpackages
        • Submodules
        • dobot.config module
        • dobot.dobot_api module
        • dobot.dobot_api_ext module
        • dobot.dobot_ctrl module
        • dobot.dobot_error module
        • dobot.dobot_tcp module
        • dobot.robot_var_manager module
        • dobot.server module
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