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20
(Supplement) Bluetooth file transfer sequence
PC software
PC
③Connection request between PC and mobile phone by Bluetooth
(
use RFCOMM protocol and
UART
312500
Serial-IF
USB
bps
MCU board
①Write data into the tunnel memory
(Start Command
Bluetooth MAC address of the mobile phone
NFC
Antenna
TAG
mobile phone
NFC-TAG board
(with NFC controller)
)
&
Bluetooth MAC address
Touch the tag by
the mobile phone
)
⑤Send file data
Android
application
Start Bluetooth
②
Start Bluetooth in server mode
and wait connection from PC
(use RFCOMM protocol)
④Connection OK
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