Param

class mavsdk.param.AllParams(int_params, float_params, custom_params)

Bases: object

Type collecting all integer, float, and custom parameters.

Parameters:

  • int_params ([IntParam]) – Collection of all parameter names and values of type int

  • float_params ([FloatParam]) – Collection of all parameter names and values of type float

  • custom_params ([CustomParam]) – Collection of all parameter names and values of type custom

class mavsdk.param.CustomParam(name, value)

Bases: object

Type for custom parameters

Parameters:

  • name (std::string) – Name of the parameter

  • value (std::string) – Value of the parameter (max len 128 bytes)

class mavsdk.param.FloatParam(name, value)

Bases: object

Type for float parameters.

Parameters:

  • name (std::string) – Name of the parameter

  • value (float) – Value of the parameter

class mavsdk.param.IntParam(name, value)

Bases: object

Type for integer parameters.

Parameters:

  • name (std::string) – Name of the parameter

  • value (int32_t) – Value of the parameter

class mavsdk.param.Param(async_plugin_manager)

Bases: AsyncBase

Provide raw access to get and set parameters.

Generated by dcsdkgen - MAVSDK Param API

async get_all_params()

Get all parameters.

Returns:

params – Collection of all parameters

Return type:

AllParams

async get_param_custom(name)

Get a custom parameter.

If the type is wrong, the result will be WRONG_TYPE.

Parameters:

name (std::string) – Name of the parameter

Returns:

value – Value of the requested parameter

Return type:

std::string

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

async get_param_float(name)

Get a float parameter.

If the type is wrong, the result will be WRONG_TYPE.

Parameters:

name (std::string) – Name of the parameter

Returns:

value – Value of the requested parameter

Return type:

float

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

async get_param_int(name)

Get an int parameter.

If the type is wrong, the result will be WRONG_TYPE.

Parameters:

name (std::string) – Name of the parameter

Returns:

value – Value of the requested parameter

Return type:

int32_t

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

name = 'Param'
async select_component(component_id, protocol_version)

Select component ID of parameter component to talk to and param protocol version.

Default is the autopilot component (1), and Version (0).

Parameters:

  • component_id (int32_t) – MAVLink component Id of component to select

  • protocol_version (ProtocolVersion) – Protocol version

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

async set_param_custom(name, value)

Set a custom parameter.

If the type is wrong, the result will be WRONG_TYPE.

Parameters:

  • name (std::string) – Name of the parameter to set

  • value (std::string) – Value the parameter should be set to

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

async set_param_float(name, value)

Set a float parameter.

If the type is wrong, the result will be WRONG_TYPE.

Parameters:

  • name (std::string) – Name of the parameter to set

  • value (float) – Value the parameter should be set to

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

async set_param_int(name, value)

Set an int parameter.

If the type is wrong, the result will be WRONG_TYPE.

Parameters:

  • name (std::string) – Name of the parameter to set

  • value (int32_t) – Value the parameter should be set to

Raises:

ParamError – If the request fails. The error contains the reason for the failure.

exception mavsdk.param.ParamError(result, origin, *params)

Bases: Exception

Raised when a ParamResult is a fail code

class mavsdk.param.ParamResult(result, result_str)

Bases: object

Result type.

Parameters:

  • result (Result) – Result enum value

  • result_str (std::string) – Human-readable English string describing the result

class Result(value)

Bases: Enum

Possible results returned for param requests.

Values

UNKNOWN

Unknown result

SUCCESS

Request succeeded

TIMEOUT

Request timed out

CONNECTION_ERROR

Connection error

WRONG_TYPE

Wrong type

PARAM_NAME_TOO_LONG

Parameter name too long (> 16)

NO_SYSTEM

No system connected

PARAM_VALUE_TOO_LONG

Param value too long (> 128)

FAILED

Operation failed.

CONNECTION_ERROR = 3
FAILED = 8
NO_SYSTEM = 6
PARAM_NAME_TOO_LONG = 5
PARAM_VALUE_TOO_LONG = 7
SUCCESS = 1
TIMEOUT = 2
UNKNOWN = 0
WRONG_TYPE = 4
class mavsdk.param.ProtocolVersion(value)

Bases: Enum

Parameter version

Values

V1

Original v1 version

EXT

Extended param version

EXT = 1
V1 = 0