The link layer implements key procedures to establish a reliable physical link and features that help make the BLE protocol robust and more energy-efficient.

This is the second installment of the 802.XX for the IoE series of articles. The first one was published in the August issue and addressed the Media Access Control (MAC) layer. In this article, we ...

The Protocol Stack SW, Profiles & Applications run on the host CPU, controlling the RF Transceiver Phy via an SPI interface to instantly deliver certified BLE/15.4/900-169MHz connectivity, without the ...