Lokacin da yazo da haɓaka samfurin Bluetooth, ƙimar Baud na ƙirar Bluetooth yana da mahimmanci.
Menene ƙimar baud?
Adadin baud shine adadin da ake aikawa da bayanai a tashar sadarwa. A cikin mahallin tashar tashar jiragen ruwa, "11200 baud" yana nufin cewa tashar tashar jiragen ruwa tana da ikon canja wurin iyakar 11200 ragi a sakan daya. A cikin tsarin isar da bayanai, ƙimar baud na ɓangarori biyu (Mai aikawa da bayanai & mai karɓar bayanai), wanda shine ainihin garantin samun nasarar sadarwa.
Yadda ake canza ƙimar baud na ƙirar Bluetooth tare da umarnin AT?
Mai sauqi!
AT+BAUD={'The baud rate kana bukatar'}
Misali, idan kuna son canza adadin baud na module zuwa 9600, zaku iya amfani da kawai,
AT+BAUD=9600
Dubi hoton da ke ƙasa, muna amfani da FSC-BT836 daga Feasycom azaman misali. Matsakaicin adadin baud na wannan babban tsarin Bluetooth shine 115200. Lokacin aika AT+BAUD=9600 zuwa wannan module a ƙarƙashin yanayin AT, an canza ƙimar baud ɗinsa zuwa 9600 nan da nan.
Kuna sha'awar babban tsarin Bluetooth FSC-BT836? Da fatan za a danna nan.
Ana neman hanyar haɗin haɗin Bluetooth? Da fatan za a danna nan.