Remote Server

Server to acces the Wombat's motors / servos / etc.

Protocol

The base request must contain the key type, which can either have the value get or set:

{
  "type": "get|set",
  ...
}

get

When requesting a get, the message must contain the request key, which can have following values:

• motor
  additionally required:

  • port: int (0...3)

  returns

  • success: bool
  • value: int (-1500...1500)

• servo_pos
  additionally required:

  • port: int (0...3)

  returns

  • success: bool
  • value: int (0...2047)

• servo_enabled
  additionally required:

  • port: int (0...3)

  returns

  • success: bool
  • value: bool

• digital
  additionally required:

  • port: int (0...9)

  returns

  • success: bool
  • value: bool

• analog
  additionally required:

  • port: int (0...4)

  returns

  • success: bool
  • value: int (0...4086)

Example:

request:

{
  "type": "get",
  "request": "analog",
  "port": 0
}

return:

{
  "success": true,
  "value": 1834
}

set

When requesting a set, the message must contain the request key, which can have following values:

• motor
  additionally required:

  • port: int (0...3)
  • velocity: int (-1500...1500)

  returns

  • success: bool

• servo_pos
  additionally required:

  • port: int (0...3)
  • position: int (0...2047)

  returns

  • success: bool

• servo_enabled
  additionally required:

  • port: int (0...3)
  • enabled: bool

  returns

  • success: bool

Example:

request:

{
  "type": "set",
  "request": "motor",
  "port": 0,
  "velocity": 1300
}

return:

{
  "success": true
}