!!!DSD TECH HM-11/10

日本国内で使う場合は「[技適未取得機器を用いた実験等の特例制度|https://www.tele.soumu.go.jp/j/sys/others/exp-sp/]」を利用してください。

*[DSD TECH Official Website: DSD TECH HM-11 Bluetooth 4.0 BLE Module|http://www.dsdtech-global.com/2018/04/dsd-tech-hm-11.html]
*[Huamao Technology CO,. LTD.|http://www.jnhuamao.cn/download_rom_en.asp](Firmware Download)
*[HM-10 Bluetooth 4 BLE Modules | Martyn Currey|http://www.martyncurrey.com/hm-10-bluetooth-4ble-modules/]

*[GitHub - jpliew/BLEShieldSketch: Arduino BLE Shield (HM-10) Testing Sketch|https://github.com/jpliew/BLEShieldSketch]
*[How to Use HM-10 BLE Module with Arduino to Control an LED using Android App|https://circuitdigest.com/microcontroller-projects/how-to-use-arduino-and-hm-10-ble-module-to-control-led-with-android-app]
*[[SOLVED] Blynk and BLE using HM10 module (OK+CONN problem) - Solved - Blynk Community|https://community.blynk.cc/t/solved-blynk-and-ble-using-hm10-module-ok-conn-problem/20172]

*[マーティーの工房日誌: Bluetooth BLE Module（CC41-A）とAndroidのペアリングで苦戦|https://martyworkshopdiary.blogspot.com/2018/05/bluetooth-ble-modulecc41-aandroid.html]
*[BLEモジュールのHM-11を買って試してみた | kako blog|http://kako.com/blog/?p=46583]
*[安価なBLEモジュールにシリアル接続してみた - Qiita|https://qiita.com/juosugi/items/46b6c20f369f8cd0824c]

!!Raspbery Pi

インストール
 $ sudo pip3 install bluepy
 $ sudo pip3 install ble-serial
起動
 $ sudo ble-scan # デバイスアドレスの確認
 $ ble-serial -d AA:BB:CC:DD:EE:FF & #デバイスアドレスを指定
送受信(シリアル通信)
 $ echo aaaaaa > /tmp/ttyBLE
 $ cat < /tmp/ttyBLE

 import serial
 ser = serial.Serial('/tmp/ttyBLE', 9600)  # デバイス名とボーレートを設定しポートをオープン 
 ser.write(b"hello")      # 出力
 ser.close()             # ポートのクローズ

 import serial
 ser = serial.Serial('/tmp/ttyBLE', timeout=0.1)  # timeoutを秒で設定（default:None)ボーレートはデフォルトで9600
 c = ser.read()  # 1文字読み込み
 str = ser.read(10)  # 指定文字数読み込み ただしtimeoutが設定されている場合は読み取れた分だけ
 line = ser.readline()  # 行終端'\n'までリードする
 ser.close()


*[Pythonでシリアル通信 - Qiita|https://qiita.com/kosystem/items/0023cfee941fdf099087]

Pythonからの接続と送信(BLE)

 import bluepy.btle as btle
 
 p = btle.Peripheral("AA:BB:CC:DD:EE:FF")
 s = p.getServiceByUUID("0000ffe0-0000-1000-8000-00805f9b34fb")
 c = s.getCharacteristics()[0]
 
 c.write(bytes("Hello world\n", "utf-8"))
 p.disconnect()   

Pythonからの接続と受信(BLE)

 import bluepy.btle as btle
 
 class ReadDelegate(btle.DefaultDelegate):
     def handleNotification(self, cHandle, data):
         print(data.decode("utf-8"))
 
 p = btle.Peripheral("AA:BB:CC:DD:EE:FF")
 p.withDelegate(ReadDelegate())
 
 while True:
     while p.waitForNotifications(1):
         pass
 
 p.disconnect()

*[ble-serial &#183; PyPI|https://pypi.org/project/ble-serial/]
*[Send/receive data from/to Raspberry Pi to/from Arduino with HM-10 (Bluetooth LE module) - Arduino Stack Exchange|https://arduino.stackexchange.com/questions/74935/send-receive-data-from-to-raspberry-pi-to-from-arduino-with-hm-10-bluetooth-le]