Liprofaele tsa SPP le GATT Bluetooth ke life

Tafole ea likateng

Joalokaha re tseba, mojule oa Bluetooth o arotsoe ka mefuta e 'meli: Classic Bluetooth (BR/EDR) le Bluetooth Low Energy (BLE). Ho na le li-profiles tse ngata tsa Classic Bluetooth le BLE: SPP, GATT, A2DP, AVRCP, HFP, joalo-joalo Bakeng sa phetiso ea data, SPP le GATT ke li-profiles tsa Classic Bluetooth le BLE tse sebelisoang khafetsa ka ho latellana.

Boemo ba SPP ke eng?

SPP (Serial Port Profile) ke profil ea khale ea Bluetooth, SPP e hlalosa litlhoko tsa lisebelisoa tsa Bluetooth tse hlokahalang bakeng sa ho theha maqhama a serial cable a sebelisa RFCOMM pakeng tsa lisebelisoa tse peli tsa lithaka. Litlhoko li hlahisoa ho latela lits'ebeletso tse fanoang lits'ebetsong, le ka ho hlalosa likarolo le mekhoa e hlokahalang bakeng sa ho sebelisana lipakeng tsa lisebelisoa tsa Bluetooth.

Boemo ba GATT ke bofe?

GATT (Generic Attribute profile ke BLE profil, e hlalosa lintlha tsa lisebelisoa tse peli tsa BLE ho buisana ka Tšebeletso le Tšobotsi, lihlopha tse peli tsa puisano ea GATT ke kamano ea Client / Server, Peripheral ke GATT Server, Bohareng ke Client ea GATT, lipuisano tsohle. , ka bobeli li qalisoa ke Client, 'me li fumana karabo ho tswa ho Seva.

Motsoako oa SPP+GATT

SPP le GATT li bapala karolo ea ho fetisetsa data, re lokela ho hlokomela hore ha re sebelisa module ea Bluetooth bakeng sa ho buisana le app mobile, bakeng sa smartphone ea iOS, BLE (GATT) ke eona feela e tšehetsoeng ke mokhoa oa phetisetso ea data ea litsela tse peli e lokolohileng sebelisa, bakeng sa smartphone ea Android, e tšehetsa SPP le GATT ka bobeli, kahoo mojule oa bohlokoa o tšehetsa SPP le GATT ka bobeli.

Ha mojule oa Bluetooth o tšehetsa SPP le GATT ka bobeli, ho bolela hore ke mojule oa mefuta e 'meli ea Bluetooth. Ho na le li-module tsa Bluetooth tse khothalelitsoeng tse peli?

Li-module tsena tse peli ha li tšoanelehe haholo bakeng sa kopo ea hau? Se ke oa tsilatsila ho ikopanya le Feasycom hona joale!

Products Related

FSC-BT836B

Bluetooth 5 Dual-Mode Tharollo ea lebelo le phahameng

FSC-BT836B ke Bluetooth 5.0 dual-mode module, karolo e kholo ka ho fetisisa ke sekhahla sa data se phahameng, ka mokhoa oa SPP, data e fihla ho 85KB / s, ha e le ka mokhoa oa GATT, tekanyo ea data e fihla ho 75KB / s teko ka iPhone X).

Main Features

● Mokhoa o habeli oa Bluetooth 5.0 o tšoanelehang ka botlalo.
● Setempe sa poso sa boholo: 13 * 26.9 * 2mm.
● Tšehetso ea Sehlopha sa 1.5 (matla a phahameng a tsoang).
● Tšehetso ea litlaleho: SPP, HID, GATT, ATT, GAP.
● Sekgahla sa kamehla sa UART Baud ke 115.2Kbps mme se ka tshehetsa ho tloha ho 1200bps ho fihla ho 921.6Kbps.
● UART, I2C , likhokahano tsa lisebelisoa tsa USB.
● E tšehetsa ntlafatso ea OTA.
● E tšehetsa Apple MFi(iAP2)
● BQB, FCC, CE, KC,TELEC E netefalitsoe.

FSC-BT909

Nako e telele ea Bluetooth Module Dual-Mode

FSC-BT909 ke Bluetooth 4.2 dual-mode module, e leng mojule oa Sehlopha sa 1, marang-rang a ho fetisa a ka fihla ho limithara tse 500 ha o phaella ka antenna ea kantle.

Li-module tsena tse peli ha li tšoanelehe haholo bakeng sa kopo ea hau? Se ke oa tsilatsila ho ikopanya le Feasycom hona joale!

Main Features

● Bluetooth e tšoanelehang ka ho feletseng 4.2/4.1/4.0/3.0/2.1/2.0/1.2/1.1
● Setempe sa poso sa boholo: 13 * 26.9 * 2.4mm
● Tšehetso ea Sehlopha sa 1 (Matla a ho fihla ho +18.5dBm).
● Lenakana la ceramic le kopantsoeng kapa lenakana la ka ntle (ka boikhethelo).
● Sekgahla sa kamehla sa UART Baud ke 115.2Kbps mme se ka tshehetsa ho tloha ho 1200bps ho fihla ho 921Kbps.
● UART, I2C, PCM/I2S, SPI, li-interface tsa USB.
● Lintlha tse kenyeletsang A2DP, AVRCP, HFP/HSP, SPP, GATT
● USB 2.0 full-speed device/host/OTG controller.

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