BLE Multiperipheral Connection with larger MTU size

[User1321]

Using s140 for the nRF52840 is it possible to have a BLE multilink connection (up to 8peripherals) with an extended MTU size (around 70bytes)?

All examples that I have seen for multilink connections correspond to a fixed MTU size of 23 bytes. 

If there is any example availble, please let me know. 

Thank you! 

[ovrebekk]

Hi 

We provide a gatt_module in the latest SDK that simplifies the process of negotiating longer data length and/or ATT MTU. 

You can read more about it here. 

With this one it should not be a problem to support 70 bytes data length or MTU when connecting to 8 devices. 

Can you give this a try?

If you are having issues getting it to work let me know, and I will try to provide a small example. 

Best regards
Torbjørn