Application Specific alert Notification Service server side implementation

RE: Application Specific alert Notification Service server side implementation

Amanda Hsieh — Mon, 15 Jun 2020 09:32:36 GMT

Hi Swathi,

The latest question is far away from the original issue which was registered one year ago. I see you have this post asking the same question, and my colleague is working on it. Please continue that thread for the issue.

-Amanda H.

RE: Application Specific alert Notification Service server side implementation

swathi p — Thu, 11 Jun 2020 04:04:59 GMT

As per your suggesstion,by analyzing Heart Rate Application example I tried implementing a customized service for notification, by following battery service implementation.But,all I could do was whenever any particular interrupt/event occurs I am able to change value of the characteristics,which is of uint8_t datatype.

But for my requirement I need to send data on generating interrupt in the form of strings.Like I need to send "It is ready","container is empty" notifications from nRF Chip to mobile.Is it possible to get notification /pop-up on noticing any change to gatts_value.?

Thanks & Regards,

Swathi P

RE: Application Specific alert Notification Service server side implementation

Amanda Hsieh — Wed, 10 Jun 2020 13:25:49 GMT

Hi,

[quote user="swathi p"]In my case server is nRF chip,which has data to send on to the mobile.[/quote]

Then, I would suggest you take a look at the Heart Rate Application example.

-Amanda H.

RE: Application Specific alert Notification Service server side implementation

swathi p — Wed, 10 Jun 2020 11:42:51 GMT

Hi,

Sorry for the delay in reply.In my case server is nRF chip,which has data to send on to the mobile.

Thanks & Regards,

Swathi P

RE: Application Specific alert Notification Service server side implementation

Amanda Hsieh — Tue, 13 Aug 2019 13:32:03 GMT

Hi,

In most cases, the peripheral device is the server. The server device is the device that has data to transmit to the client. The most typical example is the heart rate belt, updating heart rate values to watch or a phone.

There is the ANCS example which is the other way around; it is the phone that has the data that it wants to transmit to the ANCS device, and therefore, the peripheral is a client device. Please see this post.

Therefore, I would like to know:

What do you use as a central server? Do you use the phone?

If yes, you might need to create your own android app.

-Amanda H.

RE: Application Specific alert Notification Service server side implementation

swathi p — Tue, 13 Aug 2019 10:59:42 GMT

Hi,

I have already reffered beginner's tutorial related to services and characteristics implementation.But I don't have clarity on implementing alert notification service on server side.I have three different tasks in my application.All the three tasks should generate corresponding alert notifications when certain events occur.

Please mention few steps about implementing alert notification service on server side (which is my application in this case),so that my application will be able to send notifications to client(mobile).

Do i need to implement database related to three tasks?If needed,let me know how proper implementation of database can be done.

Thank you.

RE: Application Specific alert Notification Service server side implementation

Amanda Hsieh — Mon, 12 Aug 2019 10:45:17 GMT

Hi,

Please see the Bluetooth low energy Services, a beginner's tutorial.

-Amanda H.

RE: Application Specific alert Notification Service server side implementation

swathi p — Fri, 09 Aug 2019 13:20:15 GMT

Hi,

FYI,This discussion is in extension of previous post.Here is the link https://devzone.nordicsemi.com/f/nordic-q-a/49448/testing-on-modules-of-alert-notification-application-and-immediate-alert-client-application.

I hope you might clearly understand what I am looking for by going through discussion in above link.

Thank You.

RE: Application Specific alert Notification Service server side implementation

Amanda Hsieh — Fri, 09 Aug 2019 10:52:06 GMT

Hi,

Please see the Alert Notification Application example under <InstallFolder>\examples\ble_peripheral\ble_app_alert_notification

-Amanda H.