PM0237 datasheet(49/88 Pages) STMICROELECTRONICS

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PM0237

Design an application using BlueNRG, BlueNRG-MS ACI APIs

For a detailed description about the BLE events, and related formats refer to the user

manual UM1755 and on Table 34: ACI: GAP modes APIs in the current document.

The following pseudocode provides an example of HCI_Event_CB() callback handling

some of the described device events (EVT_DISCONN_COMPLETE, EVT_LE_CONN_COMPLETE,

EVT_BLUE_GATT_ATTRIBUTE_MODIFIED, EVT_BLUE_GATT_NOTIFICATION

void HCI_Event_CB(void *pckt)

{

hci_uart_pckt *hci_pckt = pckt;

hci_event_pckt *event_pckt = (hci_event_pckt*)hci_pckt->data;

if(hci_pckt->type != HCI_EVENT_PKT return;

EVT_BLUE_GAP_BOND_LOST

Event generated when a pairing

request is issued, in response to a

slave security request from a

master which has previously

bonded with the slave. When this

event is received, the upper layer

has to issue the command

aci_gap_allow_rebond() to allow

the slave to continue the pairing

process with the master

EVT_VENDOR

GAP

peripheral

EVT_BLUE_ATT_READ_BY_GROUP_RESP

The Read-by-group type response

is sent in reply to a received

Read-by-group type request and

contains the handles and values

of the attributes that have been

read

EVT_VENDOR

GATT

client

EVT_BLUE_ATT_READ_BY_TYPE_RESP

The Read-by-type response is

sent in reply to a received Read

By Type

Request and contains the handles

and values of the attributes that

have been read.

EVT_VENDOR

GATT

client

EVT_BLUE_GAP_DEVICE_FOUND

(only for BlueNRG device)

Event given by the GAP layer to

the upper layers when a device is

discovered during scanning as a

consequence of one of the GAP

procedures started by the upper

layers.

EVT_VENDOR

GAP

central

EVT_BLUE_GATT_PROCEDURE_COMPLETE

A GATT procedure has been

completed

EVT_VENDOR

GATT

client

EVT_LE_ADVERTISING_REPORT (only for

BlueNRG-MS device)

Event given by the GAP layer to

the upper layers when a device is

discovered during scanning as a

consequence of one of the GAP

procedures started by the upper

layers.

EVT_LE_META_

EVENT

GAP

central

Table 33. ACI: main events, sub-events (continued)

Event/sub-event

Description

Main event

Where

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