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Bluetooth

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README.md
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README.md

Bluetooth

  • Uses Bluetooth 4.2 LE
  • Device name is "EMO-" and the last 2 Bytes in hex from the Bluetooth adress.
  • EMO uses LE Advertisements and GATT

GATT Services and Characteristics:

  • 00001801-0000-1000-8000-00805f9b34fb
    • 00002a05-0000-1000-8000-00805f9b34fb
      • canRead:False
      • canWrite:False
      • canNotify:False
  • 00001800-0000-1000-8000-00805f9b34fb
    • 00002a00-0000-1000-8000-00805f9b34fb
      • canRead:True
      • canWrite:False
      • canNotify:False
    • 00002a01-0000-1000-8000-00805f9b34fb
      • canRead:True
      • canWrite:False
      • canNotify:False
    • 00002aa6-0000-1000-8000-00805f9b34fb
      • canRead:True
      • canWrite:False
      • canNotify:False
  • 0000ffe0-0000-1000-8000-00805f9b34fb
    • 0000ffe1-0000-1000-8000-00805f9b34fb
      • canRead:True
      • canWrite:True
      • canNotify:True

text commands:

  • write to 0000ffe1
  • responses delivered over notifications
  • 4 byte header
    • first 2 bytes: 0xbb, 0xaa
    • last 2 byte: lenght of text (little-endian)
  • responses use the same header

{"data":{"request":[0]},"type":"sta_req"}:

  • 0 => {"type":"sta_rsp","data":{"device":{"device_id":"aabbccddeeff"}}}
  • 1 => {"type":"sta_rsp","data":{"version":{"number":22,"name":"1.5.0"}}}
  • 2 => {"type":"sta_rsp","data":{"network":{"connected":1,"name":"wlan ssid"}}}
  • 3 => {"type":"sta_rsp","data":{"xiaoai":{"connected":0}}}
  • 4 => {"type":"sta_rsp","data":{"alexa":{"connected":0}}}
  • 5 => {"type":"sta_rsp","data":{"light":{"state":[]}}}
  • 6 => {"type":"sta_rsp","data":{"alarm":{"state":[]}}}
  • 7 => {"type":"sta_rsp","data":{"city":{"id":0,"name":"cityname","state":"","country":"","coord":{"lon":0,"lat":0}}}}
  • 8 => {"type":"sta_rsp","data":{"timezone":{"name":"Europe/Berlin","code":"","offset":7200}}}
  • 9 => {"type":"sta_rsp","data":{"achievements":{"unlocked":[1]}}}
  • 10 => {"type":"sta_rsp","data":{"dances":{"joris_unlocked":[1,2]}}}
  • 11 => {"type":"sta_rsp","data":{"personality":{"name":"EMO Name","age":1,"birthday":"12.31.","color":"pink","lucky_number":99,"sign":"leo","number":"eeff"}}}
  • 12 => {"type":"sta_rsp","data":{"preference":{"volume":1,"temperature":0,"length":0,"auto_update":0,"schedule_sound":1}}}
  • 13 => {"type":"sta_rsp","data":{}}

{"data":{"op":"in"},"type":"setting_req"}:

{"data":{"op":"out"},"type":"setting_req"}:

  • => {"type":"setting_rsp","data":{"result":1}}

{"data":{"operation":"start"},"type":"wifi_syn"}:

{"data":{"operation":"stop"},"type":"wifi_syn"}:

{"data":{"password":"ddd","ssid":"step "},"type":"wifi_set"}:

  • todo

{"data":{"op":"in"},"type":"face_req"}:

{"data":{"op":"out"},"type":"face_req"}:

  • => {"type":"face_rsp","data":{"result":1}}

{"data":{"op":"syn"},"type":"face_req"}:

  • => {"type":"face_rsp","data":{"faces":{"0":"perosn a","1":"perosn b"},"result":1}}

{"data":{"id":"0","op":"del"},"type":"face_req"}:

  • => {"type":"face_rsp","data":{"result":1}}

{"data":{"id":"0","name":"perosn a","op":"rename"},"type":"face_req"}:

  • =>

{"data":{"id":"1","op":"rescan"},"type":"face_req"}:

  • => {"type":"face_rsp","data":{"result":1}}

{"data":{"name":"perosn a","op":"add"},"type":"face_req"}

  • => {"type":"face_rsp","data":{"result":1}}

{"data":{"op":"in"},"type":"customize_req"}:

{"data":{"op":"out"},"type":"customize_req"}:

  • => {"type":"eye_rsp","data":{"result":1}}

{"data":{"image":{"length":26662,"name":"sticker.png","tran":100},"op":"set_eye","server":{"ip":"ip of app device","port":9090}},"type":"customize_req"};

  • no responce needed?

{"data":{"op":"in"},"type":"photo_req"}:

  • => {"type":"photo_rsp","data":{"result":1}}

{"data":{"op":"in"},"type":"anim_req"}:

  • => {"type":"anim_rsp","data":{"result":1}}

{"data":{"name":"achv_1","op":"play"},"type":"anim_req"}:

  • => {"type":"anim_rsp","data":{"result":1}}

{"type":"off_req"}:

  • on skateboard, no shutdown => {"type":"off_rsp","data":{"result":0}}
  • off skateboard, power down => {"type":"off_rsp","data":{"result":1}}

{"data":{"code":"","name":"Europe/Berlin","offset":7200},"type":"timezone_set"}:

  • todo

{"data":{"coord":{"lat":0.0,"lon":0.0},"country":"","id":0,"name":"Bonnrr","state":""},"type":"city_set"}:

  • todo

{"num":16,"type":"ota"}:

  • num is version to update to -> {"type":"ota_rsp","data":{"result":0}} // if faild as emo is on version or newer

{"data":{"op":"syn","server":{"ip":"server ip","port":server port}},"type":"photo_req"}:

  • start?: {"type":"photo_rsp","data":{"result":1}}
  • finished?error?: {"type":"photo_rsp","data":{"result":3}}

{"data":{"name":"dancename","op":"play"},"type":"anim_req"}:

{"data":{"name":"dancename","op":"stop"},"type":"anim_req"}:

  • works only after emo is in "anim" mode => {"data":{"op":"in"},"type":"anim_req"}
  • => {"type":"anim_rsp","data":{"result":1}}
    • dancenames:
      • d1_EmoDance
      • d2_WontLetGo
      • d3_Blindless
      • d4_Click1
      • d5_TimeOfMyLife
      • d6_Rollercoaster
      • d7_FlashBack
      • d8_Click2
      • d9_BlameYourself
      • d10_CanITakeYouThere
      • d11_OceanBlue

binany commands:

  • write to 0000ffe1
  • responses delivered over notifications
  • commands have 20 byte
  • first 2 bytes 0xdd, 0xcc
  • third byte is order?!
  • four and five are command bytes?!
  • six and after are parameters?!

seen sended from app:

  • DDCC xx 0000 0100 00000000000000000000000000 // enable status updates for 0x0000 ? (actions)

  • DDCC xx 0200 0100 00000000000000000000000000 // enable status updates for 0x0200 ? (charge)

  • DDCC xx 0000 0000 00000000000000000000000000 // disable status updates for 0x0000 ? (actions)

  • DDCC xx 0200 0000 00000000000000000000000000 // disable status updates for 0x0200 ? (charge)

  • DDCC xx 0301 0000 00000000000000000000000000 // stop play

  • DDCC xx 0302 0100 00000000000000000000000000 // play modern ludo

  • DDCC xx 0302 0200 00000000000000000000000000 // play rhythmatic tap

  • DDCC xx 0302 0300 00000000000000000000000000 // play angry emo

  • DDCC xx 0302 0400 00000000000000000000000000 // play treasure hunt

  • DDCC xx 0302 0600 00000000000000000000000000 // play dance repeat

seen sended from emo:

  • DDCC 00 0000 0100 00000000000000000000000000 // shaking [Being shaken]

  • DDCC 00 0000 0200 00000000000000000000000000 // petted [Being petted]

  • DDCC 00 0000 0205 00000000000000000000000000 // [---]

  • DDCC 00 0000 0301 00000000000000000000000000 // lifted [Picked up]

  • DDCC 00 0000 0302 00000000000000000000000000 // falling [Falls down]

  • DDCC 00 0000 0303 00000000000000000000000000 // [Charging]

  • DDCC 00 0000 0304 00000000000000000000000000 // [---]

  • DDCC 00 0000 0400 00000000000000000000000000 // cliff [Emerging from cliff]

  • DDCC 00 0000 0403 00000000000000000000000000 // [---]

  • DDCC 00 0000 0501 00000000000000000000000000 // Headset on/off [Headset change]

  • DDCC 00 0000 0502 00000000000000000000000000 // battery very low warning? [Low power]

  • DDCC 00 0000 0503 00000000000000000000000000 // eyes anim? (curious) [---]

  • DDCC 00 0000 0504 00000000000000000000000000 // eyes anim? (blink) [---]

  • DDCC 00 0000 0601 00000000000000000000000000 // wall [Obstacles detected]

  • DDCC 00 0000 0602 00000000000000000000000000 // [Sound detected]

  • DDCC 00 0000 0800 00000000000000000000000000 // Shutdown [---]

  • DDCC 00 0000 0900 00000000000000000000000000 // [Playing games]

  • DDCC 00 0000 0A00 00000000000000000000000000 // play game animation - Roll dice, flip coin, lucky fruit... [Having fun]

  • DDCC 00 0000 0B00 00000000000000000000000000 // listening [Listening]

  • DDCC 00 0000 0C00 00000000000000000000000000 // answering 1 (smalltalk) [Speaking]?

  • DDCC 00 0000 0D00 00000000000000000000000000 // [Playing music]?

  • DDCC 00 0000 0E00 00000000000000000000000000 // dancing [Dancing]

  • DDCC 00 0000 0F00 00000000000000000000000000 // Answering 3 (Utilities)? Date,Time,... [Being helpful]

  • DDCC 00 0000 1000 00000000000000000000000000 // move (on user request) [Moving]

  • DDCC 00 0000 1100 00000000000000000000000000 // Play animation [---]

  • DDCC 00 0000 1200 00000000000000000000000000 // answering 2 ? [Answering questions]

  • DDCC 00 0000 1300 00000000000000000000000000 // search person? [Moving to target]

  • DDCC 00 0000 1400 00000000000000000000000000 // [Looking at face]

  • DDCC 00 0000 1500 00000000000000000000000000 // found person? [Looking at face]

  • DDCC 00 0000 1600 00000000000000000000000000 // [Sees nonhuman]

  • DDCC 00 0000 1700 00000000000000000000000000 // standing 1 [Staying]

  • DDCC 00 0000 1800 00000000000000000000000000 // sleep [Sleeping]

  • DDCC 00 0000 1900 00000000000000000000000000 // pet while sleep? [---]

  • DDCC 00 0000 1A00 00000000000000000000000000 // wakeup? [---]

  • DDCC 00 0000 1B00 00000000000000000000000000 // [Looking around]

  • DDCC 00 0000 1D00 00000000000000000000000000 // exploring [Exploring]

  • DDCC 00 0000 1E00 00000000000000000000000000 // [Searching]

  • DDCC 00 0000 1F00 00000000000000000000000000 // look arround? [Playing]

  • DDCC 00 0000 2000 00000000000000000000000000 // idle on Skateboard? [---]

  • DDCC 00 0000 2100 00000000000000000000000000 // standing 2 [---]

  • DDCC 00 0000 2300 00000000000000000000000000 // play time of day animation [---]

  • DDCC 00 0200 5000 00000000000000000000000000 // charge 80%

  • DDCC 00 0200 6400 00000000000000000000000000 // charge 100%

seen sended from debug app:

  • 55AA 55AA 21 1300000000000000000000000000 ED // Start test mode
  • 55AA 55AA 21 1700000000000000000000000000 ED // Cliff sensors test
  • 55AA 55AA 21 1A00000000000000000000000000 ED // Stop test mode
  • 55AA 55AA 21 1B00000000000000000000000000 ED // Shut down