# Public interface and backend signature differences

Generated from supplied source AST, including default values and keyword-only parameters. A difference does not necessarily mean a broken delegation. Type annotations and runtime checks are outside this audit.

DobotCtrl: 108 / DobotTcp: 116

| API | DobotCtrl | DobotTcp |
| --- | --- | --- |
| `get_version` | `rel_toml_path` | `rel_toml_path=None` |
| `wait_for_complete` | `` | `timeout=None, interval=0.02` |
| `coord_type` | `coord_type` | `value` |
| `set_extaccel` | `extaccel` | `accel` |
| `set_extdecel` | `extdecel` | `decel` |
| `get_digital_input` | `id_num` | `index` |

Signature differences: 6

## Methods without same-named backend

None

## Methods without direct _ctrl calls

`task`, `task_state`, `current_position`, `current_angle`, `speed`, `jspeed`, `extspeed`, `accel`, `decel`, `extaccel`, `extdecel`, `lock`, `busy_status`, `servo_on`, `direct_mode`, `error_code`, `error_description`

## Delegation to other method names

- `coord_type` → `set_coord_type`
- `path_blend` → `set_path_blend`
- `motion_mode` → `set_motion_mode`