Thursday, 15 August 2013

Bluetooth Low Energy (BLE) Throughput

Bluetooth Low Energy (BLE) Throughput

I am developing an application that requires a throughput of 16 kbit/s
between the peripeheral (a Mutata module) and central (an iPad) using a
BLE notification channel.
The characteristic sent by the peripheral requests a minimum connection
interval of 20ms and a maximum of 40ms in accordance with Apple BLE
guidelines.
When I test the link I can see the iPad sends a message to the peripheral
setting the connection interval to 198.75ms which slows down the link.
Is this normal for within iOS for the iPad? Is there a way of prventing
the iPad from sending this message?
Thanks for any help.

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