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Support for Intelino Smart Train

See original GitHub issue

Hello,

I have a hard time connecting to Intelino Smart Train.

martin@bono:~$ scratch_link 
2021-12-24 21:06:48,682 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/qk78wey4.Default User
2021-12-24 21:06:48,689 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/qk78wey4.Default User
2021-12-24 21:06:48,703 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/qk78wey4.Default User/chrome_debugger_profile
2021-12-24 21:06:48,712 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/qb752b1e.ff75
2021-12-24 21:06:48,719 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/u16lwrru.default
2021-12-24 21:06:48,727 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/fq9mqhp8.Martin
2021-12-24 21:06:48,974 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/no8dwo1j.Default User
2021-12-24 21:06:48,983 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/jmegri7g.p1
2021-12-24 21:06:48,991 Certificate is ready in FireFox NSS DB: /home/martin/.mozilla/firefox/ya14x5g6.temp
2021-12-24 21:06:48,999 Certificate is ready for Chrome
2021-12-24 21:06:49,016 Started scratch-link
2021-12-24 21:06:56,467 Start session for web socket path: /scratch/ble
2021-12-24 21:07:06,878 Can not scan BLE devices. Check BLE controller.

martin@bono:~$ bluetoothctl 
Agent registered
[CHG] Controller 40:74:E0:9F:B6:B2 Pairable: yes
[bluetooth]# devices
Device 00:A0:50:B6:45:0E intelino J-1
Device 50:81:D8:01:8A:13 Sony PLAYSTATION(R)3 Controller
Device 98:D3:31:FB:14:F7 HC-06
Device 30:21:03:00:04:85 Creative T100
Device 20:1B:88:14:AD:70 Mi True Wireless EBs Basic 2
Device 34:88:5D:3F:5D:38 Bluetooth Mouse M557
Device 00:1B:FB:C3:8C:64 Sony PLAYSTATION(R)3 Controller
Device 20:01:08:00:A9:32 Escape 220
Device 74:51:BA:ED:0C:A5 Mi Phone
[bluetooth]# connect 00:A0:50:B6:45:0E
Attempting to connect to 00:A0:50:B6:45:0E
[CHG] Device 00:A0:50:B6:45:0E Connected: yes
Connection successful
[NEW] Primary Service (Handle 0x8746)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000a
	00001801-0000-1000-8000-00805f9b34fb
	Generic Attribute Profile
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000a/char000b
	00002a05-0000-1000-8000-00805f9b34fb
	Service Changed
[NEW] Descriptor (Handle 0xf360)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000a/char000b/desc000d
	00002902-0000-1000-8000-00805f9b34fb
	Client Characteristic Configuration
[NEW] Primary Service (Handle 0x80f0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000e
	0000180a-0000-1000-8000-00805f9b34fb
	Device Information
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000e/char000f
	00002a24-0000-1000-8000-00805f9b34fb
	Model Number String
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000e/char0011
	00002a25-0000-1000-8000-00805f9b34fb
	Serial Number String
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service000e/char0013
	00002a26-0000-1000-8000-00805f9b34fb
	Firmware Revision String
[NEW] Primary Service (Handle 0x80f0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0015
	0000180f-0000-1000-8000-00805f9b34fb
	Battery Service
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0015/char0016
	00002a19-0000-1000-8000-00805f9b34fb
	Battery Level
[NEW] Descriptor (Handle 0x7360)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0015/char0016/desc0018
	00002904-0000-1000-8000-00805f9b34fb
	Characteristic Format
[NEW] Descriptor (Handle 0x7360)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0015/char0016/desc0019
	00002902-0000-1000-8000-00805f9b34fb
	Client Characteristic Configuration
[NEW] Primary Service (Handle 0x80f0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001a
	00060000-f8ce-11e4-abf4-0002a5d5c51b
	Vendor specific
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001a/char001b
	00060001-f8ce-11e4-abf4-0002a5d5c51b
	Vendor specific
[NEW] Descriptor (Handle 0x76a0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001a/char001b/desc001d
	00002902-0000-1000-8000-00805f9b34fb
	Client Characteristic Configuration
[NEW] Descriptor (Handle 0x76a0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001a/char001b/desc001e
	00002901-0000-1000-8000-00805f9b34fb
	Characteristic User Description
[NEW] Primary Service (Handle 0x80f0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001f
	43dfd9e9-17e5-4860-803d-9df8999b0d7a
	Vendor specific
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001f/char0020
	40c540d0-344c-4d0d-a1da-9cc260b82d43
	Vendor specific
[NEW] Descriptor (Handle 0x77a0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service001f/char0020/desc0022
	00002901-0000-1000-8000-00805f9b34fb
	Characteristic User Description
[NEW] Primary Service (Handle 0x80f0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0023
	4dad4922-5c86-4ba7-a2e1-0f240537bd08
	Vendor specific
[NEW] Characteristic (Handle 0x75eb)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0023/char0024
	a4b80869-a84c-4160-a3e0-72fa58ff480e
	Vendor specific
[NEW] Descriptor (Handle 0x7aa0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0023/char0024/desc0026
	00002902-0000-1000-8000-00805f9b34fb
	Client Characteristic Configuration
[NEW] Descriptor (Handle 0x7aa0)
	/org/bluez/hci0/dev_00_A0_50_B6_45_0E/service0023/char0024/desc0027
	00002901-0000-1000-8000-00805f9b34fb
	Characteristic User Description
[CHG] Device 00:A0:50:B6:45:0E ServicesResolved: yes

Pairing doesn’t work. Probably the train is not pairable.

[bluetooth]# pair 00:A0:50:B6:45:0E
Attempting to pair with 00:A0:50:B6:45:0E
[CHG] Device 00:A0:50:B6:45:0E Connected: yes
Failed to pair: org.bluez.Error.AuthenticationFailed
[CHG] Device 00:A0:50:B6:45:0E Connected: no

Using https://scratch.intelino.com/

I can connect to the device

Issue Analytics

State:
Created 2 years ago
Comments:21 (8 by maintainers)

Top GitHub Comments

2reactions

kawasakicommented, Jan 3, 2022

Just a comment after looking into your node.js implementation. Oh, it uses DBus interface to communicate with bluetooth side. It’s simple and looks stable. Hmm, that could be an option for pyscrlink future improvement.

1reaction

kawasakicommented, Jan 4, 2022

Yep it would be good to create an issue in scratch-link-ble-linux for the discussion. My two cents on WeDo and EV3: WeDo is a BLE device, then it’s worth trying with scratch-link-ble-linux. On the other hand, Lego EV3 is not a BLE device, but a BT device. Scratch-link-ble-linux looks dedicated to BLE devices at this moment, so EV3 will not work. To support EV3, some more work will be required for scratch-link-ble-linux to support BT Peripheral Protocol.

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