liweiyap
About
- Username
- liweiyap
- Joined
- Visits
- 90
- Last Active
- Roles
- Member
Comments
-
Actually, if you could get your code to work, could you likewise share it with me? I would be really interested to know where in my own code I went wrong. I'd really appreciate your help
-
Hi, sadly, I didn't manage to get the issue resolved; we just gave up and moved on to other things. The furthest I got to is here: https://github.com/liweiyap/metawear-impl I made another issue elsewhere on this forum, but Mbientlab never replied…
-
I have a few questions regarding the Python SDK code: 1) When initialising btle_connection, no context is required?? Only the functions write_gatt_char, read_gatt_char, enable_char_notify and on_disconnect are required? 2) It also seems that w…
-
Hi Eric! Thanks a lot for your response; really appreciate your kind assistance! 1) No, unfortunately, I didn't get any further in the initialisation process when increasing the timeout. Instead, I got exactly the same timeout error; it's just th…
-
Update: I improved my code but continued to encounter the same problem. Follow-up is here.
-
Hi Eric! I'm a colleague of the OP. Thanks a lot for your very kind response; we really appreciate it! Indeed, mbl_mw_metawearboard_set_time_for_response was already one of the first things we tried, but we still got the same timeout error as bef…
-
Hi there! Would it please be possible to get some hints about this issue? I just need to know whether my implementations of write_gatt_char and enable_char_notify functions make sense. Thanks so much in advance!!
-
Forgot to mention: * PC is Ubuntu 16.04 * gattlib was built using Linux bluetooth library version 5.54 Cheers!
-
Hi Laura Thank you very much for your last suggestion about trying another dongle. I happen to possess a separate dongle. I plugged it in and immediately ran sudo hcitool lescan, and now the Ubuntu PC is able to locate both MMR and MMR+ devices …
-
Hi Laura If this helps, here's the output from the kernel ring buffer: $ dmesg | grep -i blue [ 23.655858] Bluetooth: Core ver 2.22 [ 23.655868] Bluetooth: HCI device and connection manager initialized [ 23.655870] Bluetooth: HCI socket …
-
Hi Laura Sure, here is the output without the dongle: * lsusb: Device 006 replaces device 005, which was the dongle. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 058f:6364 Alcor Micro Corp. AU6477…
-
Hi Laura Thanks for your kind reply! I'm not sure what you mean by "advertising", but I've just connected the MetaWear Device to my Android phone to collect a stream of quaternion data on my phone. Below are some screenshots: Android phone …
-
Hi Laura Thanks a lot for your kind and quick response! I really appreciate your help as you've mentioned that this issue might unfortunately be outside the scope of this forum. I did indeed give bluetoothctl a try earlier today, but likewise,…
-
For reference: MetaWear MMR diagnostics * Hardware revision: 0.4 * Firmware revision: 1.5.0 * Model number: 5 PC specs * Ubuntu 16.04 In addition, I intend to use the MetaWear C++ SDK version 0.18.4, but I don't think this par…