The Generic Attribute Profile (GATT) e hlalosa moralo oa litšebeletso o sebelisang Attribute Protocol. Lenaneo lena le hlalosa mekhoa le mekhoa ea litšebeletso le litšobotsi tsa tsona. Mekhoa e hlalositsoeng e kenyelletsa ho sibolla, ho bala, ho ngola, ho tsebisa, le ho bontša litšoaneleho, hammoho le ho hlophisa khaso ea litšobotsi. Ho GATT, Seva le Client ke mefuta e 'meli e fapaneng ea mesebetsi ea GATT, ho bohlokoa ho arohana.
Seva ea GATT ke eng?
Tšebeletso ke pokello ea lintlha le mekhoa e amanang le eona ho phethahatsa mosebetsi kapa tšobotsi e itseng. Ho GATT, tšebeletso e hlalosoa ka tlhaloso ea eona ea litšebeletso. Tlhaloso ea litšebeletso e ka 'na ea e-ba le litšebeletso tse boletsoeng, litšobotsi tse tlamang le litšoaneleho tsa boikhethelo. GATT Server ke sesebelisoa se bolokang lintlha tsa boleng sebakeng sa heno le ho fana ka mekhoa ea phihlello ea data ho Client ea hole ea GATT e tsamaeang ka BLE.
GATT Client ke eng?
GATT Client ke sesebediswa se fihlellang data ho GATT Server e hole, se palangwa ka BLE, se sebedisa ho bala, ho ngola, ho tsebisa, kapa ho bontsha ditshebetso. Hang ha lisebelisoa tse peli li pentiloe, sesebelisoa ka seng se ka sebetsa joalo ka GATT Server le Client ea GATT.
Hajoale, li-module tsa Feasycom Bluetooth Low Energy li ka tšehetsa GATT Server le Client. Mabapi le litlhoko tse fapaneng tsa bareki, Feasycom e entse mefuta e fapaneng ea li-module tsa BLE, mohlala, boholo bo bonyenyane Nordic nRF52832 module FSC-BT630, TI CC2640 module FSC-BT616. Ho fumana lintlha tse ling, amohela ho etela sehokelo:
