Android Question How do I change the B4A_BLE program to allow multiple connections?

G

gilsonmv

Member
Hi everybody,
How do I change the B4A_BLE program on publish:

Connecting to Arduino with BLE (Bluetooth Low Energy)

In the previous example we broadcasted a single byte as part of the advertising data: https://www.b4x.com/android/forum/threads/ble-hm-10-module-broadcasting-a-single-byte.65785/ In this example the Android or iOS device (only one at a time) will connect to the BLE peripheral and read and write...
www.b4x.com

I want to connect simultaneously on two bluetooth modules.

I want these two bluetooth modules to receive the same data at the same time.
 

Attachments

  • B4A_BLE.zip
    8.5 KB · Views: 75
Sort by date Sort by votes
E

emexes

Expert
Licensed User
Erel said:
Implement all the ble related code in a class and create a class instance for each connection.
Click to expand...

Does that mean it can be done by having a separate BleManager for each connection?

Is there a limit to how many devices the phone can connect to (or an app can connect to?) simultaneously?
 
Upvote 0

GMan

Well-Known Member
Licensed User
Longtime User
Simply yes and AFAIK the Limit is 4
 
Upvote 0
G

gilsonmv

Member
Hey,
Could you give me an example of how to implement all the ble related code in a class and create a class instance for each connection?

I tried using the posted examples:

B4A BLE2 Multiple Connection Problem

Hi Erel, I have created a Galaxy S8 Central controlling 2 BLE Devices, using the BLE2 V1.35 Library. Schematic : S8 CENTRAL PERIPHERALS Manager1 Buttons Set ------> Device1 Manager2...
www.b4x.com

Is it possible to connect to multiple bluetooth modules ??

Hi. I want to startup in home automation using my nexus 7 tablet. I have 3 bluetooth modules ( bluesmirf from sparkfun) and what to be able to connect to all of them so I can send specific commands from my tablet to each one. Each module has a specific Mac address and a Spesific name. Has...
www.b4x.com

But I wasn't successful.
 

Attachments

  • B4A_BLE.zip
    8.5 KB · Views: 71
Upvote 0
You must log in or register to reply here.

Similar Threads

  • Question
Android Question v10.70 and ACToolBarLight
Replies
1
Views
2K
Erel
  • Question
iOS Question [B4X] DateTime.Date gets the year as short number 21 instead of 2021
Replies
2
Views
1K
klaus
  • Question
Android Question B4XPages How convert existing HttpServer Example To B4XPages
Replies
1
Views
576
Erel
  • Article
Android Code Snippet [B4X] Round clipping panel
Replies
2
Views
5K
Erel
D
  • Question
Android Question B4A Bridge problem
Replies
8
Views
2K
Dirceu Renato Macan
D
Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…