Some GATT characteristics contain special type of fields - BitField. These are fields that normally readonly and define structure of a characteristic (if a field is present or omitted). Sometimes it also used as a normal characteristic field to indicate device state. Internally it is implemented as a bitmap.
Some GATT characteristics contain special type of fields - BitField. These are fields that normally readonly and define structure of a characteristic (if a field is present or omitted). Sometimes it also used as a normal characteristic field to indicate device state. Internally it is implemented as a bitmap.