Difference between revisions of "Peripheral.find"
From ComputerCraft Wiki
MKlegoman357 (Talk | contribs) m (Expanded) |
|||
| Line 2: | Line 2: | ||
{{Function | {{Function | ||
|name=peripheral.find | |name=peripheral.find | ||
| − | |args={{type|string}} type | + | |args={{type|string}} type [, {{type|function}} fnFilter( name, object )] |
|returns={{Type|table}} handle1, {{Type|table}} handle2, ... handles to peripherals of the given type | |returns={{Type|table}} handle1, {{Type|table}} handle2, ... handles to peripherals of the given type | ||
|api=peripheral | |api=peripheral | ||
Revision as of 02:32, 20 April 2014
 Function peripheral.find | |
| Returns a handle to a peripheral of the supplied type that can then be used to call methods, as if using peripheral.call(side, method). The same handle is returned using peripheral.wrap(). Requires ComputerCraft 1.6 or later. | |
| Syntax | peripheral.find(string type [, function fnFilter( name, object )]) |
| Returns | table handle1, table handle2, ... handles to peripherals of the given type |
| Part of | ComputerCraft |
| API | peripheral |
Examples
 Example | |
| Finds a monitor and writes 'Hello' on it. | |
| Code |
local monitor = peripheral.find("monitor")
if monitor then
monitor.write("Hello")
end
|
| Output | If there is a monitor connected 'Hello' will be written on it. |
