BLE Central profile connected to 2+ BLE devices

Alex Bodurka

Has anyone been able to use the simple BLE central to connect to multiple peripheral BLE devices? Doesn't matter if its a java/C#/python program or using the Btool. Just trying to use the Central profile to establish a continous connection with 2 BLE devices.

Found this project but couldn't get it to remain in a connection with both devices at the same time.

http://processors.wiki.ti.com/index.php/SimpleBLECentral_Connect_to_Multi_SimpleBLEPeripheral_devices

over 11 years ago

0 Tim C over 11 years ago

TI__Mastermind 34660 points

Hello Alex. It should be set to 3 by default but you can configure the amount of simultaneous connection allowed by defining the following in the preprocessor options:

MAX_NUM_LL_CONN

This is mostly a limitation of RAM and you may see some undefined behavior if you try to connect to more than 3 devices. If necessary, you can increase the heap size with the INT_HEAP_LEN preprocessor directive.

0 Marc1 over 10 years ago in reply to Tim C

TI__Expert 4585 points

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BLE Central profile connected to 2+ BLE devices