diff options
Diffstat (limited to 'interfaces')
| -rw-r--r-- | interfaces/distrio_io.idl | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/interfaces/distrio_io.idl b/interfaces/distrio_io.idl index 42da67d..67e6d9c 100644 --- a/interfaces/distrio_io.idl +++ b/interfaces/distrio_io.idl @@ -22,6 +22,11 @@ module Distrio { TRIGGER_FALLING_EDGE }; + enum Direction { + INPUT, + OUTPUT + }; + /** a digital input or output pin */ interface Digital { /** get the name of the hardware which is connected to this pin */ @@ -34,6 +39,8 @@ module Distrio { Distrio::Error get (out long value); /** register a callback that is called if the state of the pin changes */ Distrio::Error register_callback (in Device dev, in Digital_trigger trigger); + /** returns direction of digital IO */ + Distrio::Direction direction (); /** stores a timestamp of the last update of the referenced value */ attribute Distrio::Timestamp last_update; /** the id is given by Distrio::Manager during registration */ @@ -64,6 +71,8 @@ module Distrio { Distrio::Error get (out long value); /** register a callback that is called if the trigger matches */ Distrio::Error register_callback (in Device dev, in Analog_trigger trigger); + /** returns direction of analog IO */ + Distrio::Direction direction (); /** stores a timestamp of the last update of the referenced value */ attribute Distrio::Timestamp last_update; /** the id is given by Distrio::Manager during registration */ |