General tab (Option4)
The
General
tab for
Option4
allows general configuration of the Bluetooth® resource. The tab displays as follows, depending on the mode selected.

The following chapters describe the
General
tab settings for
Option4
.
Complete Bluetooth LE Protocol
The
Complete Bluetooth LE Protocol
mode enables both Bluetooth® Host and Controller. All GAP roles are exposed for configuration.
Maximum number of Bluetooth® LE connections
This parameter displays how many Bluetooth® LE connections (both Central and Peripheral) are allowed. The valid range is 1 - 4.
GAP role
The
GAP role
parameter can take the following values:
Peripheral – Defines the device to advertise using connectable advertising packets in order to establish connection. Peripheral devices need a Central device, because the Central device initiates connection. A Peripheral device can broadcast general information about the device through the advertisement data.
Central – Defines the device to initiate connection. Peripheral devices need a Central device, because the Central device initiates connection.
Broadcaster – Defines the device to send advertising data – similar to the Peripheral role. However, the Broadcaster does not support connection, it sends data but does not receive it.
Observer – Defines the device to scan for a Broadcaster and reports the received information to an application. The Observer role does not allow transmission.
Bluetooth LE Controller only (HCI)
HCI
mode enables the use of the device as
Bluetooth LE Controller
. Selecting this mode makes all other tabs unavailable.