gistfile1.js

// Receive status from drone.
{
	source: 'drone',
	destination: 'gcs',
	name: 'status'
	data: {
		'mode' : 'manual'
		'latitude' : '2324.2434',
		'longitude' : '2324.2434',
		'altitude' : '2324.2434',
	}
}

// Request mode change
{
	source: 'gcs',
	destination: 'drone',
	name: 'set_mode'
	data: {
		'mode' : 'manual'
	}
}

// Response mode change
{
	source: 'drone',
	destination: 'gcs',
	name: 'set_mode'
	data: {
		'previous_mode' : 'stabilize',
		'success' : true,
		'new_mode' : 'manual'
	}
}

// Request set parameters
{
	source: 'gcs',
	destination: 'drone',
	name: 'set_parameters'
	data: {
		'parameters' : [
			{
				'name' : "SOME_PARAM_NAME",
				'value' : "32",
			},
			{
				'name' : 'SOME_OTHER_PARAM',
				'value' : '234',
			}
		]
	}
}

// Response set parameters
{
	source: 'drone',
	destination: 'gcs',
	name: 'set_parameters'
	data: {
		'parameters' : [
			{
				'name' : "SOME_PARAM_NAME",
				'success' : true,
				'value' : "32",
				'reason' : ''
			},
			{
				'name' : 'SOME_OTHER_PARAM',
				'value' : '234',
				'success' : false,
				'reason' : 'No such parameter'
			}
		]
	}
}