Forum >Re: Characteristic DFB1 is missing 0x2902 Descriptor
Re: Characteristic DFB1 is missing 0x2902 Descriptor
Leff 2016-06-07 02:32:26 21826 Views27 Replies Hi Sir,
Sorry what do you mean by talking DFB1 charactor, do u find a bug in our firmware or something?
Sorry what do you mean by talking DFB1 charactor, do u find a bug in our firmware or something?
2024-02-10 04:10:01 clopg.sane
Is there any reason technical reason why this descriptor was "deprecated" ?
clopg.sane 2016-07-04 00:44:37 Hi , I'm also facing similar issues. Even in iOS/OSX, after set notify, there is no notification and read byte is only 1 byte... Chua Davidson
Chua Davidson 2016-06-16 22:11:30 Hi Don,
We are so pleasure that you could add support for Bluno.
We will feed back this feather to our R&D teams.
Thank you. It is really a rational advice! Angelo.Qiao
We are so pleasure that you could add support for Bluno.
We will feed back this feather to our R&D teams.
Thank you. It is really a rational advice!
Angelo.Qiao 2016-06-16 19:34:12 Thank you don.coleman,
Very thankful for your suggestion. I will let our team know that. Thanks again. Leff
Very thankful for your suggestion. I will let our team know that. Thanks again.
Leff 2016-06-16 19:34:12 Thank you don.coleman,
Very thankful for your suggestion. I will let our team know that. Thanks again. Leff
Very thankful for your suggestion. I will let our team know that. Thanks again.
Leff 2016-06-16 19:34:12 Thank you don.coleman,
Very thankful for your suggestion. I will let our team know that. Thanks again. Leff
Very thankful for your suggestion. I will let our team know that. Thanks again.
Leff 2016-06-13 01:36:15 Hi Don,
Bluno is a customised BLE device.
We may dismiss some functions so as to make BLE device easy to use.
For the time being, we may only recommend to use other plugin. Or ask the plugin owner make a patch on it. Angelo.Qiao
Bluno is a customised BLE device.
We may dismiss some functions so as to make BLE device easy to use.
For the time being, we may only recommend to use other plugin. Or ask the plugin owner make a patch on it.
Angelo.Qiao 2016-06-13 01:36:15 Hi Don,
Bluno is a customised BLE device.
We may dismiss some functions so as to make BLE device easy to use.
For the time being, we may only recommend to use other plugin. Or ask the plugin owner make a patch on it. Angelo.Qiao
Bluno is a customised BLE device.
We may dismiss some functions so as to make BLE device easy to use.
For the time being, we may only recommend to use other plugin. Or ask the plugin owner make a patch on it.
Angelo.Qiao 2016-06-13 01:36:15 Hi Don,
Bluno is a customised BLE device.
We may dismiss some functions so as to make BLE device easy to use.
For the time being, we may only recommend to use other plugin. Or ask the plugin owner make a patch on it. Angelo.Qiao
Bluno is a customised BLE device.
We may dismiss some functions so as to make BLE device easy to use.
For the time being, we may only recommend to use other plugin. Or ask the plugin owner make a patch on it.
Angelo.Qiao 2016-06-09 05:04:09 Hi Angelo,
We are using an apache cordova plugin (cross mobile platform framework). The problem is that any generic BLE plugins following the spec properly will try to write to this descriptor in order to enable notifications. And since it's not there, it's totally right to stop the enable notifications process at this point, and prevent the call to (e.g.: android) gatt.setCharacteristicNotification.
if you use native code directly, you are right, you can bypass this check, but it's more a hack than the actual spec.
Is there any reason technical reason why this descriptor was "deprecated" ?
Thanks for your reply,
Christian Nadeau Christian
We are using an apache cordova plugin (cross mobile platform framework). The problem is that any generic BLE plugins following the spec properly will try to write to this descriptor in order to enable notifications. And since it's not there, it's totally right to stop the enable notifications process at this point, and prevent the call to (e.g.: android) gatt.setCharacteristicNotification.
if you use native code directly, you are right, you can bypass this check, but it's more a hack than the actual spec.
Is there any reason technical reason why this descriptor was "deprecated" ?
Thanks for your reply,
Christian
Nadeau Christian 2016-06-09 05:04:09 Hi Angelo,
We are using an apache cordova plugin (cross mobile platform framework). The problem is that any generic BLE plugins following the spec properly will try to write to this descriptor in order to enable notifications. And since it's not there, it's totally right to stop the enable notifications process at this point, and prevent the call to (e.g.: android) gatt.setCharacteristicNotification.
if you use native code directly, you are right, you can bypass this check, but it's more a hack than the actual spec.
Is there any reason technical reason why this descriptor was "deprecated" ?
Thanks for your reply,
Christian Nadeau Christian
We are using an apache cordova plugin (cross mobile platform framework). The problem is that any generic BLE plugins following the spec properly will try to write to this descriptor in order to enable notifications. And since it's not there, it's totally right to stop the enable notifications process at this point, and prevent the call to (e.g.: android) gatt.setCharacteristicNotification.
if you use native code directly, you are right, you can bypass this check, but it's more a hack than the actual spec.
Is there any reason technical reason why this descriptor was "deprecated" ?
Thanks for your reply,
Christian
Nadeau Christian 2016-06-09 05:04:09 Hi Angelo,
We are using an apache cordova plugin (cross mobile platform framework). The problem is that any generic BLE plugins following the spec properly will try to write to this descriptor in order to enable notifications. And since it's not there, it's totally right to stop the enable notifications process at this point, and prevent the call to (e.g.: android) gatt.setCharacteristicNotification.
if you use native code directly, you are right, you can bypass this check, but it's more a hack than the actual spec.
Is there any reason technical reason why this descriptor was "deprecated" ?
Thanks for your reply,
Christian Nadeau Christian
We are using an apache cordova plugin (cross mobile platform framework). The problem is that any generic BLE plugins following the spec properly will try to write to this descriptor in order to enable notifications. And since it's not there, it's totally right to stop the enable notifications process at this point, and prevent the call to (e.g.: android) gatt.setCharacteristicNotification.
if you use native code directly, you are right, you can bypass this check, but it's more a hack than the actual spec.
Is there any reason technical reason why this descriptor was "deprecated" ?
Thanks for your reply,
Christian
Nadeau Christian 2016-06-09 01:43:42 Hi Don
The descriptor 0x2902 is deprecated in Bluno. Notification on DFB1 is always enabled and cannot be closed.
Just use code like Angelo.Qiao
The descriptor 0x2902 is deprecated in Bluno. Notification on DFB1 is always enabled and cannot be closed.
Just use code like
Code: Select all
to get the notification messages from Bluno. gatt.setCharacteristicNotification 2016-06-09 01:43:42 Hi Don
The descriptor 0x2902 is deprecated in Bluno. Notification on DFB1 is always enabled and cannot be closed.
Just use code like Angelo.Qiao
The descriptor 0x2902 is deprecated in Bluno. Notification on DFB1 is always enabled and cannot be closed.
Just use code like
Code: Select all
to get the notification messages from Bluno. gatt.setCharacteristicNotification 2016-06-09 01:43:42 Hi Don
The descriptor 0x2902 is deprecated in Bluno. Notification on DFB1 is always enabled and cannot be closed.
Just use code like Angelo.Qiao
The descriptor 0x2902 is deprecated in Bluno. Notification on DFB1 is always enabled and cannot be closed.
Just use code like
Code: Select all
to get the notification messages from Bluno. gatt.setCharacteristicNotification 2016-06-08 23:43:54 And to don.coleman,
Ok, gorge that, but sorry the firmware is preserved. And like above, I will let our team know this bug. Leff
Ok, gorge that, but sorry the firmware is preserved. And like above, I will let our team know this bug.
Leff 2016-06-08 23:43:54 And to don.coleman,
Ok, gorge that, but sorry the firmware is preserved. And like above, I will let our team know this bug. Leff
Ok, gorge that, but sorry the firmware is preserved. And like above, I will let our team know this bug.
Leff 2016-06-08 23:43:54 And to don.coleman,
Ok, gorge that, but sorry the firmware is preserved. And like above, I will let our team know this bug. Leff
Ok, gorge that, but sorry the firmware is preserved. And like above, I will let our team know this bug.
Leff 2016-06-08 23:42:18 Hi Nadeau Christian,
Thanks for your code, is it from bluno basic demo, that open source file? I am not sure in this problem, and will pass it to our team to see what they would say, I will update here.
Good day. Leff
Thanks for your code, is it from bluno basic demo, that open source file? I am not sure in this problem, and will pass it to our team to see what they would say, I will update here.
Good day.
Leff 