Imodyuli ye-Bluetooth ye-serial port isekelwe kwiProfayili ye-Serial Port (SPP), isixhobo esinokwenza uqhagamshelo lwe-SPP kunye nesinye isixhobo seBluetooth sokuhanjiswa kwedatha, kwaye sisetyenziswa ngokubanzi kwizixhobo zombane ezinemisebenzi yeBluetooth.
Njengemodyuli yonxibelelwano olungenacingo jikelele, imodyuli ye-Bluetooth ye-serial port ineempawu zophuhliso olulula kunye nokusebenza okulula. Ukuba umenzi wamkela imodyuli ye-serial ye-Bluetooth edibeneyo ye-serial port + MCU ukuphuhlisa iimveliso ezinomsebenzi weBluetooth, abaphuhlisi bemveliso ye-elektroniki / iinjineli zinokubonelela ngokulula ngeemveliso zombane ngee-MCU ze-serial port ngaphandle kokuba nolwazi lophuhliso lweBluetooth lobuchwephesha kunye nobunzulu. Inciphise kakhulu iindleko zophando kunye nophuhliso lwenkampani kunye neendleko zengqesho, kodwa yanciphisa imingcipheko yophuhliso.
Imodyuli ye-Bluetooth serial port iyaqonda ukwahlula kophuhliso lwe-MCU kunye nomsebenzi wophuhliso lweBluetooth, okunciphisa kakhulu ubunzima bophuhliso lwemveliso yeBluetooth, iphucula uzinzo kunye nesantya sophuhliso lwemveliso, inciphisa umjikelo wophuhliso lwemveliso, kwaye ikhawulezisa ixesha lokuthengisa.
Kukho iingxaki ongathanda ukuzazi:
1. Ngaba imodyuli yesiriyali yeBluetooth ingakwazi ukuthumela umsindo?
Imodyuli ye-Bluetooth ye-serial port isekelwe kwi-protocol yeBluetooth kwaye isebenzisa i-SPP, eyisicelo se-serial port. Ezinye izicelo ezifana ne-audio A2DP izicelo azixhaswanga. Kodwa i-adapter yeBluetooth ye-USB (i-dongle) inezicelo ezahlukeneyo, ezifana nokudluliselwa kwefayile, i-port ye-serial port, ilizwi njalo njalo.
2. Ngaba ndifuna ukuqonda iprotocol yeBluetooth ngelixa ndisebenzisa imodyuli yesiriyali sezibuko?
Hayi, sebenzisa nje imodyuli yeserial yeBluetooth njengesixhobo sesiriyeli esiselubala. Emva kokubhanqa kunye ne-Bluetooth serial port module kwikhompyuter okanye ifowuni ephathwayo, unokuvula i-Bluetooth ehambelanayo ye-serial port kunye ne-Bluetooth serial port module ngokusebenzisa inkqubo yesicelo ukunxibelelana. Imodyuli yeBluetooth inokudityaniswa kwezinye iiperipherals ezine-serial port, ezifana ne-microcontroller okanye enye ikhompyutha.
3. Ukuvavanya njani ukuba imodyuli ye-Bluetooth ye-serial port iqhelekile?
Qala unikeze amandla kwimodyuli yeBluetooth (3.3V), emva koko i-X kunye ne-RX emfutshane, dibanisa imodyuli yesiriyali yeBluetooth ngekhompyutha okanye ifowuni ephathwayo, kwaye emva koko ungathumela kwaye ufumane idatha nge-serial port app, ukuze ukwazi Vavanya ukuba uthotho lwemodyuli yeBluetooth yesiqhelo.
Ukufumana iinkcukacha ezithe vetshe, nceda uzive ukhululekile ukuqhagamshelana neQela lokuthengisa leFeasycom.
