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Created January 29, 2020 12:14
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Log Galaxy S10+ MTU = 400 - BLUEDROID IDF V4.0
nRF Connect, 2020-01-29
ESP_GATTS_DEMO (30:AE:A4:CB:E7:AA)
V 12:27:07.596 Connecting to 30:AE:A4:CB:E7:AA...
D 12:27:07.596 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D 12:27:08.053 [Callback] Connection state changed with status: 133 and new state: DISCONNECTED (0)
E 12:27:08.053 Error 133 (0x85): GATT ERROR
I 12:27:08.053 Disconnected
D 12:27:11.296 gatt.close()
D 12:27:11.301 wait(200)
V 12:27:11.503 Connecting to 30:AE:A4:CB:E7:AA...
D 12:27:11.503 gatt = device.connectGatt(autoConnect = false, TRANSPORT_LE, preferred PHY = LE 1M)
D 12:27:11.730 [Broadcast] Action received: android.bluetooth.device.action.ACL_CONNECTED
D 12:27:11.737 [Callback] Connection state changed with status: 0 and new state: CONNECTED (2)
I 12:27:11.738 Connected to 30:AE:A4:CB:E7:AA
V 12:27:11.747 Discovering services...
D 12:27:11.747 gatt.discoverServices()
I 12:27:12.214 Connection parameters updated (interval: 7.5ms, latency: 0, timeout: 5000ms)
D 12:27:12.472 [Callback] Services discovered with status: 0
I 12:27:12.472 Services discovered
V 12:27:12.482 Generic Attribute (0x1801)
- Service Changed [I] (0x2A05)
Client Characteristic Configuration (0x2902)
Generic Access (0x1800)
- Device Name [R] (0x2A00)
- Appearance [R] (0x2A01)
- Central Address Resolution [R] (0x2AA6)
Unknown Service (000000ff-0000-1000-8000-00805f9b34fb)
- Unknown Characteristic [N R W] (0000ff01-0000-1000-8000-00805f9b34fb)
Client Characteristic Configuration (0x2902)
- Unknown Characteristic [R] (0000ff02-0000-1000-8000-00805f9b34fb)
- Unknown Characteristic [W] (0000ff03-0000-1000-8000-00805f9b34fb)
D 12:27:12.482 gatt.setCharacteristicNotification(00002a05-0000-1000-8000-00805f9b34fb, true)
D 12:27:12.483 gatt.setCharacteristicNotification(0000ff01-0000-1000-8000-00805f9b34fb, true)
I 12:27:12.559 Connection parameters updated (interval: 30.0ms, latency: 0, timeout: 4000ms)
V 12:27:22.165 Requesting new MTU...
D 12:27:22.165 gatt.requestMtu(400)
I 12:27:22.218 MTU changed to: 400
V 12:27:29.291 Writing request to characteristic 0000ff03-0000-1000-8000-00805f9b34fb
D 12:27:29.291 gatt.writeCharacteristic(0000ff03-0000-1000-8000-00805f9b34fb, value=0x2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A2A)
I 12:27:29.479 Data written to 0000ff03-0000-1000-8000-00805f9b34fb, value: (0x)
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