I-Generic Attribute Profile (GATT) ichaza uhlaka lwesevisi olusebenzisa I-Attribute Protocol. Lolu hlaka luchaza izinqubo kanye nezakhiwo zezinsizakalo nezici zazo. Izinqubo ezichaziwe zihlanganisa ukuthola, ukufunda, ukubhala, ukwazisa, kanye nokukhombisa izici, kanye nokumisa ukusakazwa kwezici. Ku-GATT, Iseva neKlayenti yizinhlobo ezimbili ezihlukene zezindima ze-GATT, kuyasiza ukuhlukana.
Yini i-GATT Server?
Isevisi iqoqo ledatha nokuziphatha okuhlotshaniswayo ukuze kufezwe umsebenzi othile noma isici. Ku-GATT, isevisi ichazwa ngencazelo yesevisi yayo. Incazelo yesevisi ingase iqukathe izinsizakalo ezikhonjiwe, izici eziyisibopho nezici ozikhethela zona. Iseva ye-GATT iyidivayisi egcina idatha yesibaluli endaweni futhi inikeza izindlela zokufinyelela idatha Kuklayenti elikude le-GATT elibhangqwe nge-BLE.
Liyini iKlayenti le-GATT?
I-GATT Client iyisisetshenziswa esifinyelela idatha kusiseva esiqhelile se-GATT, esibhangqwe nge-BLE, kusetshenziswa ukufunda, ukubhala, ukwazisa, noma ukukhombisa ukusebenza. Uma amadivaysi amabili esebhanqiwe, idivayisi ngayinye ingasebenza njengeseva ye-GATT kanye neKlayenti le-GATT.
Okwamanje, amamojula we-Feasycom Bluetooth Low Energy angasekela iseva ye-GATT kanye neKlayenti. Ngokuphathelene nezidingo zamakhasimende ahlukene, i-Feasycom iklame izinhlobonhlobo zamamojula e-BLE, isb usayizi omncane we-Nordic nRF52832 module FSC-BT630, TI CC2640 module FSC-BT616. Ukuze uthole ulwazi olwengeziwe, wamukelekile ukuvakashela isixhumanisi:
