USER MANUAL
ESRPB / EDRPB - EASYFIT BLUETOOTH® SINGLE / DOUBLE ROCKER PAD
© 2018 EnOcean | www.enocean.com
F-710-017, V1.0
ESRPB / EDRPB User Manual | v1.3 | Jan 2018 | Page 18/68
4.7
Switch status encoding
The Switch Status field within the Payload data identifies the ExRPB action (rocker push or
release). ExRPB uses the following sequence to identify and transmit the rocker status:
1.
Determine direction of the rocker movement (Push Action or Release Action)
2.
Read input status of all button contacts
3.
Calculate data payload
4.
Calculate security signature
In ExRPB, the type of action (Press Action or Release Action) is indicated by Bit 0 (Energy
Bar). If a button contact has been actuated during Press Action or Release Action then this
is indicated by the according status bit set to ‘
1
’.
Note that all contacts that were pressed during Press Action will be released during Release
Action. The case of continuing to hold one (or several) button contacts during Release Ac-
tion is mechanically not possible.
The switch status encoding used by ExRPB is shown Figure 14 in below.
Figure 14 – ExRPB button action encoding
In the dual rocker variant EDRPB, one rocker actuates B1 and B0 while the other rocker
actuates A1 and A0.
In the single rocker variant ESRPB, the rocker actuates B1 and B0. The buttons A1 and A0
are not used.
The direction of the actuation (press or release) is indicated by the ACTION TYPE field.
