Sputnik Satellite#

Name	Sputnik
Description	Demonstrator satellite serving as prototype for new satellites
Category	Example Templates
Language	C++

Description#

This satellite does very little apart from beeping, just as its namesake. It mostly serves as demonstrator for the different functionalities of satellites. New satellites may be created by copying and modifying the Sputnik satellite.

This section describes the functions of the satellite and all relevant information about the connected hardware as well as its requirements or external software dependencies.

Building#

The Sputnik satellite has no additional dependencies and is build by default.

Parameters#

The following parameters are read and interpreted by this satellite. Parameters without a default value are required.

Parameter	Description	Type	Default Value
`interval`	Interval in which beep signals are emitted in units of milliseconds	Unsigned integer	`3000`

Configuration Example#

An example configuration for this satellite which could be dropped into a Constellation configuration as a starting point

[Sputnik.One]
my_param = 7
other_param = "antenna"

Metrics#

The following metrics are distributed by this satellite and can be subscribed to. Timed metrics provide an interval in units of time, triggered metrics in number of calls.

Metric	Description	Value Type	Metric Type	Interval
`BEEP`	Sputnik beep signal	Integer	`LAST_VALUE`	configurable, default 3s
`TEMPERATURE`	Temperature inside the spacecraft in degrees Celsius	Float	`LAST_VALUE`	3s
`FAN_RUNNING`	Boolean indicating if the internal fan is running	Bool	`LAST_VALUE`	5s
`TIME`	Time since launch in seconds	Float	`LAST_VALUE`	10s

Custom Commands#

This section describes all custom commands the satellite exposes to the command interface. The description should contain the name and the description of the command as well as all of its arguments, the return value and the allowed states:

Command	Description	Arguments	Return Value	Allowed States
`get_channel_reading`	This command returns the reading from the given channel number	channel number, `int`	channel reading, `double`	`NEW`, `INIT`, `ORBIT`

Framework Parameters#

This satellite inherits the following framework parameters from its base classes:

Parameters inherited from `Satellite`#

Parameter	Type	Description	Default Value
`_allow_departure`	Bool	If `true`, regular departures of satellites will not cause an interrupt to SAFE mode	`true`
`_heartbeat_interval`	Unsigned integer	Interval in seconds between heartbeats to be sent to other Constellation components	`10`

Framework Metrics#

This satellite inherits the following framework metrics from its base classes:

Metrics inherited from `Satellite`#

None