patrice
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Hello Mbientlab Team ! Regarding the amazing job made, will the platform be maintained for the next year ? do hope so ! Thanks ! Patrice
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Thanks @Laura, I do confirm that temporary fix is doing the job very well with last Xcode 12.5 !
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But I do confirm that it is running well with Xcode 12.4 !
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Hello, Exactly the same issue for me since official Xcode 12.5 !
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Great great job!!! With my 3 usual MMR streaming at 100Hz to an iPhone X, I made some new tests this week in indoor crowded and hostile 2.4GHz environment, and I do confirm that everything worked well this time - no disconnection, no data loss! Re…
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Thanks fryjs for your help. I tried with bridgeRetained & bridgeTransfer for the timer but nothing new. Otherwise, after mbl_mw_datasignal_subscribe, I always have my two lines "enable" and "start" but they are outside the mbl_mw_dataprocess…
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Many thanks fryjs for your help ; i really do appreciate but calling mbl_mw_datasignal_subscribe inside mbl_mw_dataprocessor_time_create do not start for me. Regarding my code bellow, DEBUG_1 message is working well, but impossible to print the "DEB…
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Hello Eric, I tried different ways but it keeps impossible for me to subscribe to my "new_processor_created" which is of type MblMwFnDataProcessor, and as mbl_mw_datasignal_subscribe is expected an OpaquePointer. Sincerely, some small examples…
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here it is : mbl_mw_datasignal_subscribe(quaternion, bridge(obj: self)) { (context, dataPtr) in let _self: DeviceViewController = bridge(ptr: context!) let quat_rate = dataPtr!.pointee.valueAs() as MblMwQuaternion //print("(%f, %f, %f…
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Thanks Eric, I tried with this value instead of 20 but It doesn't change anything... Then I guess that mbl_mw_dataprocessor_time_create is not called where it should... Clearly, a small iOS demo app (as before with old SDK) with best code pra…
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Hello Eric, I understand that under iOS, thanks to "dataprocessor" options that it is possible to reduce the sampling rate of BLE transmission but I do not understand where and when use the related code. I would appreciate some help or advice. …
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Hello, @Esclozas1 Laura is right, I do think that we are operating out of the spec of BLE 4. I have the same issues with my App running with three Metawear-R streaming together and I do think that only BLE 5 will be able to help us for thes…
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Hello Eric and Stephen, I made some new tries, but in vain... I also installed Bluetooth Explorer and PacketLogger but nothing, really nothing is moving when launching connectAndSetup ; nothing this is strange I admit... I necessarily miss someth…
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Hello Marie, Human body is mainly made of water, and water is very very hard to cross for 2.4GHz (wifi and bluetooth) ; this could explain why signal drops when you put your sensor in a very crowded space as signal is mainly absorbed, and cannot …
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I spent some new couple of hours to try to understand but without any result : with internal like usb external BT... I also found this post on the forum from tpitman on 9 august ; https://mbientlab.com/community/discussion/2631/macos-connect-doesn…
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Many thanks Stephen, It looks better as "connecting" appears in the selected row but it is still impossible to connect and put led on. It looks like if isConnectedAndSetup was not responding as it always respond "false"...
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Hi Eric, I do not have any sniffer dongle to capture BLE traffic with wireshark. On your side, can you confirm that the last startupproject is working correctly since upgrade to the new sdk ? I guess that yes but in this case : Internal or exte…
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Sorry Eric, I do not know how to do such a thing... with wireshark ? I am going to try... I work on a macbook air with High Sierra 10.13.6. I am using internal BT radio. I have tried with and external usb BT adapter (class 1) but it doesn't work…
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Hello Eric, I succeed to extract infomations about bluetoothd process but I am not sure that it is what you are expected... Otherwise I have tested it again and with old sdk I do confirm that it works perfectly ; I mean connection and déconnec…
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Thanks Eric for your advice. I now get and "error" but only when disconnecting... Optional(Error Domain=CBErrorDomain Code=6 "The connection has timed out unexpectedly." UserInfo={NSLocalizedDescription=The connection has timed out unexpectedly.})…
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Hello Eric, Here is what is logged after double-click on one metawear ; which means that "device.logDelegate = ConsoleLogger.shared" is responding... 2018-09-26 00:13:41.514133+0200 StarterProject[57531:2395354] MessageTracer: Falling back to …
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HI Eric, I think that some code is missing in MetaWearData.swift regarding MblMwCalibrationState. case MBL_MW_DT_ID_CALIBRATION_STATE: assert(T.self == MblMwCalibrationState.self) Regarding this new functionnality coming with new f…
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Great !!! Many thanks for the link ! I was really not far, but I believe that I would have turn around for hours without your help as I am really not friend with wrapper, bridge and pointers... Thanks again !
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Thanks Eric for your answer but yes, unfortunately, I had already read the new v3 documentation before posting, but I feel completely lost with the thin wrapper C++ and I understand that there is no more support for "pure" iOS... Regarding these …
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Starter Projetc is really to minimalist to get a good idea of how to write an optimized code with iOS and it is quite discouraging. As provided before, to get the possibility to use a complete example of functions was great and the best way to do…
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Thanks Eric for the links but is it possible to get a complete example for IOS as we had before with MetaWearApiTest (https://github.com/mbientlab/MetaWear-SampleApp-iOS) ? for accelerometer, but also gyroscope and sensorfusion (NDOF particularly as…
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OK, I guess it is possible to download manually files from : https://github.com/mbientlab/MetaWear-SDK-Cpp/releases It worked after that but I guess it is not full optimized :-) Then, I notice that I had to activate "background mode" for BLE …
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May be I do something wrong but with the new 3.1.6 we have the same problem as describe up. no such file or directory: '.../MetaWear/MetaWear-SDK-Cpp/bindings/swift/cbindings.swift' Thanks for your attention
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Docs for iOS v3.1.6 seems incomplete on website online since the new firmware is available, and I feel worried as a part of my code is still in objc... Will there be a new MetaWearApiTest project soon available for this new SDK. Before upgrading i…
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Hello Eric, Is Bluetooth 5 always a target for 2018 ? or 2019 ? Regarding website of Nordic, it seems to appear that it should be already possible with the nRF52832 (http://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52832). Any f…