bluetoothの研究 その5

概要

bluetoothを理解したかった。
bt04を使ってみる。

写真

接続

windowsにch340なシリアルUSBをつなぐ。
ch340に、bt04つなぐ。

設定

テラタームの設定

9600-8-1-ｎ

結果

help

at
OK
AT+HELP
Command              Description
----------------------------------------------------------------
AT                   Check if the command terminal work normally
AT+RESET             Software reboot
AT+VERSION           Get firmware, bluetooth, HCI and LMP version
AT+HELP              List all the commands
AT+NAME              Get/Set local device name
AT+PIN               Get/Set pin code for pairing
AT+BAUD              Get/Set baud rate
AT+CLEAR             Remove the remembered remote address
AT+LADDR             Get local bluetooth address
AT+DEFAULT           Restore factory default
AT+COD               Get/Set local class of device
AT+IAC               Get/Set inquiry access code
AT+ROLE              Get/Set master or slave mode
AT+STATE             Get current state
AT+UARTMODE          Get/Set uart stop bits and parity
AT+ENABLEIND         Enable/Disable Indication print
AT+LSP               List Paired Device List
AT+RESETPDL          Reset Paired Device List
AT+REMOVEPDL         Remove one entry from Paired Device List
-----------------------------------------------------------------
Note: (M) = The command support master mode only, other commands
support both master and slave mode.
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ペアリング

androidと1234でOK。

以上。