Sida aan ognahay, moduleka Bluetooth wuxuu u qaybsan yahay laba nooc: Bluetooth Classic (BR/EDR) iyo Bluetooth Low Energy (BLE). Waxaa jira profiles badan oo ah Bluetooth Classic iyo BLE: SPP, GATT, A2DP, AVRCP, HFP, iwm. Si loo gudbiyo xogta, SPP iyo GATT ayaa ah kuwa ugu badan ee loo isticmaalo qaabka Bluetooth iyo BLE profiles siday u kala horreeyaan.
Waa maxay astaanta SPP?
SPP (Profile Port Serial) waa astaanta Bluetooth-ka caadiga ah, SPP waxay qeexaysaa shuruudaha aaladaha Bluetooth-ka ee lagama maarmaanka u ah dejinta isku xirka fiilooyinka taxanaha ah ee la isku dayay iyadoo la adeegsanayo RFCOMM ee u dhexeeya labada aaladaha asaaga ah. Shuruudaha waxaa lagu muujiyey xagga adeegyada la siiyo codsiyada, iyo iyadoo la qeexayo sifooyinka iyo hababka looga baahan yahay wada shaqaynta aaladaha Bluetooth-ka.
Waa maxay astaanta GATT?
GATT (Generic Attribute profile waa BLE profile, waxay qeexaysaa tilmaamo loogu talagalay laba qalab BLE si ay ugu wada xiriiraan Adeegga iyo Sifada, labada dhinac ee isgaarsiinta GATT waa Client/Server xiriirka, Peripheral waa GATT Server, Central waa GATT Macmiil, dhammaan isgaarsiinta , labadaba waxaa bilaabay Client, waxayna ka helaan jawaabta Server-ka.
SPP+GATT combo
SPP iyo GATT waxay ciyaarayaan doorka gudbinta xogta, waa inaan ogaano in marka la isticmaalayo moduleka Bluetooth-ka ee la xidhiidha app-ka mobaylka, ee casriga ah ee iOS, BLE (GATT) waa habka kaliya ee la taageeray xogta gudbinta xogta ee xorta ah. Isticmaalka casriga ah ee Android, waxa ay taageertaa SPP iyo GATT labadaba, markaa sidee bay muhiim u tahay moduleka taageera SPP iyo GATT labadaba.
Marka moduleka Bluetooth-ka uu taageero SPP & GATT labadaba, waxay la macno tahay inay tahay module-ka laba-mode ee Bluetooth. Ma jiraan noocyo laba-hab oo Bluetooth ah oo lagula taliyay?
Labadan qaybood ayaan aad ugu habboonayn codsigaaga? Ha ka waaban inaad la xidhiidho Feasycom hadda!
Related Products
FSC-BT836B
Xalka Xawaaraha Sare ee Module 5-Dual-Mode
FSC-BT836B waa Bluetooth 5.0 dual-mode module, muuqaalka ugu badan waa heerka xogta sare, qaabka SPP, xogtu waa ilaa 85KB/s, halka habka GATT, heerka xogta waa ilaa 75KB/s ku tijaabi iPhone X).
Features Main
● Aqoon buuxda u leh Bluetooth 5.0 dual mode.
● Cabbirka shaambada boostada: 13*26.9 *2mm.
● Taageerada heerka 1.5 (awood sare oo wax soo saarka).
● Taageerada profiles: SPP, HID, GATT, ATT, GAP.
● Heerka caadiga ah ee UART Baud waa 115.2Kbps wuxuuna taageeri karaa 1200bps ilaa 921.6Kbps.
● UART, I2C, USB hardware interfaces.
● Waxay taageertaa cusboonaysiinta OTA.
● Waxay taageertaa Apple MFi(iAP2)
● BQB, FCC, CE, KC,TELEC shahaado.
FSC-BT909
Module Bluetooth Dual-Mode Range Long Range
FSC-BT909 waa Bluetooth 4.2 dual-mode module, kaas oo ah Class 1 module, tirada gudbintu waxay gaari kartaa ilaa 500 mitir marka lagu daro anteeno dibadda ah.
Labadan qaybood ayaan aad ugu habboonayn codsigaaga? Ha ka waaban inaad la xidhiidho Feasycom hadda!
Features Main
● Aqoonta buuxda ee Bluetooth 4.2/4.1/4.0/3.0/2.1/2.0/1.2/1.1
● Cabbirka shaambada boostada: 13*26.9 *2.4mm
● Taageerada Heerka 1 (Awoodda ilaa +18.5dBm).
● Anteeno dhoobada isku dhafan ama anteeno dibadda ah (ikhtiyaar ah).
● Heerka caadiga ah ee UART Baud waa 115.2Kbps wuxuuna taageeri karaa 1200bps ilaa 921Kbps.
● UART, I2C, PCM/I2S, SPI, USB interfaces.
● Xogta ay ku jiraan A2DP, AVRCP, HFP/HSP, SPP, GATT
● USB 2.0 qalab-xawaaraha buuxa/martigeliyaha/maamulaha OTG.
