PM0237 datasheet(55/88 Pages) STMICROELECTRONICS

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PM0237

Design an application using BlueNRG, BlueNRG-MS ACI APIs

aci_gap_set_non_connectable()

0x02: scannable undirected

advertising

Puts the device into non-

connectable mode.

0x03: non-connectable

undirected advertising

aci_gap_set_undirect_connectable

()

Puts the device into undirected

connectable mode.

Table 35. ACI: discovery procedures APIs

ACI API

Description

aci_gap_start_limited_discovery_proc()

Starts the limited discovery procedure. The

controller is commanded to start active

scanning. When this procedure is started, only

the devices in limited discoverable mode are

returned to the upper layers.

aci_gap_start_general_discovery_proc()

Starts the general discovery procedure. The

controller is commanded to start active

scanning.

Table 36. ACI: connection procedures APIs

ACI API

Description

aci_gap_start_auto_conn_establishment()

Starts the auto connection establishment

procedure. The devices specified are added to

the white list of the controller and a

LE_Create_Connection call is made to the

controller by GAP with the initiator filter policy

set to “use whitelist to determine which

advertiser to connect to”.

aci_gap_create_connection()

Starts the direct connection establishment

procedure. A LE_Create_Connection call will

be made to the controller by GAP with the

initiator filter policy set to “ignore whitelist and

process connectable advertising packets only

for the specified device”.

aci_gap_start_general_conn_establishment()

Starts a general connection establishment

procedure. The host enables scanning in the

controller with the scanner filter policy set to

“accept all advertising packets” and from the

scanning results, all the devices are sent to the

upper layer using the event

EVT_BLUE_GAP_DEVICE_FOUND on

BlueNRG device and

EVT_LE_ADVERTISING_REPORT on

BlueNRG-MS device.

Table 34. ACI: GAP modes APIs (continued)

API

Supported advertising

event types

Description

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