AntiLost - Revision history

Bertrik Sikken at 17:44, 30 March 2019

2019-03-30T17:44:06Z

2018-09-18T16:45:44Z

iTag collection

← Older revision		Revision as of 16:45, 18 September 2018
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	=== iTag collection ===		=== iTag collection ===
	I have the following:		I have the following:
	* ~~flat~~ "drop" shaped iTag: has id		* "drop" shaped iTag ("iTAG"): has id FF:FF:60:25:2E:FF
	* rectangular iTag ("iTAG"): has id FF:FF:C0:1F:9B:B5		* rectangular shaped iTag ("iTAG"): has id FF:FF:C0:1F:9B:B5, appears identical in GATT profile


	=== GATT services ===		=== GATT services ===

2018-09-18T16:44:06Z

← Older revision		Revision as of 16:44, 18 September 2018
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	== Technical ==		== Technical ==

			=== iTag collection ===
			I have the following:
			* flat "drop" shaped iTag: has id
			* rectangular iTag ("iTAG"): has id FF:FF:C0:1F:9B:B5


	=== GATT services ===		=== GATT services ===

2018-09-17T21:38:59Z

Links

← Older revision		Revision as of 21:38, 17 September 2018
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	See also:		See also:
	* https://thejeshgn.com/2017/06/20/reverse-engineering-itag-bluetooth-low-energy-button/		* https://thejeshgn.com/2017/06/20/reverse-engineering-itag-bluetooth-low-energy-button/
			* https://github.com/sylvek/itracing2/issues/5 tear-down of an anti-lost

	== BLE serial port ==		== BLE serial port ==

2018-09-16T16:37:55Z

← Older revision		Revision as of 16:37, 16 September 2018
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	== BLE serial port ==		== BLE serial port ==
			Not really related to an AntiLost, but interesting to see what kind of configuration a BLE BT-serial converter has.

	[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]		[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]

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	* 0x1801: generic attribute, with a 'service changed' characteristic		* 0x1801: generic attribute, with a 'service changed' characteristic
	* 0x000FFE0-0000-1000-80000-00805F9B34FB: ?		* 0x000FFE0-0000-1000-80000-00805F9B34FB: ?

			See also:
			* https://thejeshgn.com/2016/10/01/uart-over-bluetooth-low-energy/

2018-09-16T16:35:53Z

BLE serial port

← Older revision		Revision as of 16:35, 16 September 2018
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	A BLE USB-BT converter has the configuration as shown on the right:		A BLE USB-BT converter has the configuration as shown on the right:

			The services exposed by the device are:
			* 0x180A: device information
			* 0x1800: generic access for name and type of device
			* 0x1801: generic attribute, with a 'service changed' characteristic
			* 0x000FFE0-0000-1000-80000-00805F9B34FB: ?

2018-09-16T16:32:44Z

BLE serial port

← Older revision		Revision as of 16:32, 16 September 2018
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	== BLE serial port ==		== BLE serial port ==
	[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]		[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]

			A BLE USB-BT converter has the configuration as shown on the right:

2018-09-16T16:32:12Z

← Older revision		Revision as of 16:32, 16 September 2018
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	* 0x1802: immediate alert, allows you to make the anti-lost beep		* 0x1802: immediate alert, allows you to make the anti-lost beep
	* 0x000FFE0-0000-1000-80000-00805F9B34FB: allows you to get notified when the button is pressed		* 0x000FFE0-0000-1000-80000-00805F9B34FB: allows you to get notified when the button is pressed

	~~=== BLE serial port ===~~
	~~[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]~~

	=== BLE on ESP32 ===		=== BLE on ESP32 ===
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	See also:		See also:
	* https://thejeshgn.com/2017/06/20/reverse-engineering-itag-bluetooth-low-energy-button/		* https://thejeshgn.com/2017/06/20/reverse-engineering-itag-bluetooth-low-energy-button/

			== BLE serial port ==
			[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]

2018-09-16T16:30:11Z

← Older revision		Revision as of 16:30, 16 September 2018
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	* 0x1802: immediate alert, allows you to make the anti-lost beep		* 0x1802: immediate alert, allows you to make the anti-lost beep
	* 0x000FFE0-0000-1000-80000-00805F9B34FB: allows you to get notified when the button is pressed		* 0x000FFE0-0000-1000-80000-00805F9B34FB: allows you to get notified when the button is pressed

			=== BLE serial port ===
			[[File:BLESerialPortServices.png\|thumb\|right\|250px\|BLE GATT services advertised of a BT BLE serial converter]]

	=== BLE on ESP32 ===		=== BLE on ESP32 ===

2018-09-09T10:17:33Z

← Older revision		Revision as of 10:17, 9 September 2018
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	In the CONNECTED state, it accepts commands from the connected BLE client, e.g. requests to read the battery level, start the alarm immediately.		In the CONNECTED state, it accepts commands from the connected BLE client, e.g. requests to read the battery level, start the alarm immediately.
	It will also send a BLE notification if the button is pressed.		It will also send a BLE notification if the button is pressed.

			== Links ==
			See also:
			* https://thejeshgn.com/2017/06/20/reverse-engineering-itag-bluetooth-low-energy-button/