Kana zvasvika pakugadzira chigadzirwa cheBluetooth, iyo Baud Rate yeBluetooth module yakakosha.
Chii chinonzi baud rate?
The baud rate ndiyo chiyero icho ruzivo rwunotamiswa muchiteshi chekukurukurirana. Muchirevo che serial port, "11200 baud" zvinoreva kuti serial port inokwanisa kuendesa huwandu hwe11200 bits pasekondi. Mukuita kwekutumira data, iyo baud mwero wemapato maviri (Data sender & data receiver), inova ndiyo vimbiso yekutanga yekubudirira kutaurirana.
Maitiro ekushandura iyo baud mwero weBluetooth module ine AT mirairo?
Yakapusa kwazvo!
AT+BAUD={'The baud rate yaunoda'}
Semuenzaniso, kana iwe uchida kushandura iyo baud rate yemodule kusvika 9600, unogona kungoshandisa,
AT+BAUD=9600
Ona referenzi mufananidzo pazasi, isu tinoshandisa FSC-BT836 kubva Feasycom semuenzaniso. Kusagadzikana kwebhadhiro yeiyi yepamusoro-speed Bluetooth module yaiva 115200. Pakutumira AT + BAUD = 9600 kune iyi module pasi pe AT command mode, bhadhi rayo rakashandurwa kusvika 9600 pakarepo.
Kufarira iyo yakakwirira-kumhanya Bluetooth module FSC-BT836? Ndapota tinya pano.
Kutsvaga mhinduro yeBluetooth yekubatanidza? Ndapota tinya pano.
