20
(Supplement) Bluetooth file transfer sequence
②
Start Bluetooth
Start Bluetooth in server mode
and wait connection from PC
(use RFCOMM protocol)
Antenna
Seria
l-USB
converte
r
8bit
MCU
NFC
TAG
UART
Serial-IF
USB
mobile phone
(with NFC controller)
NFC-TAG board
MCU board
PC
Android
application
312500
bps
①Write data into the tunnel memory
(Start Command
&
Bluetooth MAC address
)
③Connection request between PC and mobile phone by Bluetooth
(
use RFCOMM protocol and
Bluetooth MAC address of the mobile phone
)
⑤Send file data
④Connection OK
PC software
Touch the tag by
the mobile phone
Содержание NFC-TAG
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