Re: Faster discover service and characteristics in less than 300 ms
Re: Faster discover service and characteristics in less than 300 ms
- Subject: Re: Faster discover service and characteristics in less than 300 ms
- From: Mohamed ali CHAABANI <email@hidden>
- Date: Thu, 12 May 2016 20:15:21 +0200
In fact i have many peripherals i can't do that because My BLE is an electronic toll collection system. And i havé 5 in each station and we have many stations.
Le jeudi 12 mai 2016, Tyler Freeman <
email@hidden> a écrit :
You shouldn't be discovering services/characteristics every time. Just do it once, the first time, when you pair. Then, enable notifications or indications on the characteristic you want. That way, the peripheral can notify the central whenever there is new data to send over on that characteristic, without having to re-discover everything.
On Thu, May 12, 2016 at 2:01 AM Mohamed ali CHAABANI <
email@hidden> wrote:
Hello,
I have an iOS application that interact with BLE device and i want to send data (20 byte) in less than 200 ms, the problem is that the step discover service and characteristics take between 850ms and 1000 ms.
In my BLE device i use the Nordic chip.
I already tried the solution that propose to have a shorter minimum and maximum connection interval but it doesn't work.
Is there a way to discover faster service and characteristics ?
--
Cordialement
Mohamed ali CHAABANI
+33 65 27 24 233
email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Bluetooth-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden
--
Cordialement
Mohamed ali CHAABANI
+33 65 27 24 233
email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Bluetooth-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden