PM0237 datasheet(61/88 Pages) STMICROELECTRONICS

61 / 88 page

DocID027104 Rev 2

61/88

PM0237

Design an application using BlueNRG, BlueNRG-MS ACI APIs

EVT_BLUE_GAP_PROCEDURE_COMPLETE event is returned with the procedure

code set to GAP_GENERAL_DISCOVERY_PROC (0x02).

evt_gap_procedure_complete *pr = (void*)blue_evt->data;

/* evt_gap_procedure_complete parameters:

pr->procedure_code: terminated procedure code;

pr->status: BLE_STATUS_SUCCESS, BLE_STATUS_FAILED or ERR_AUTH_FAILURE;

pr->data[VARIABLE_SIZE]: procedure specific data, if applicable

/* If needed, add user code for handling

the event data */

.....

}/* EVT_BLUE_GAP_PROCEDURE_COMPLETE */

break;

}/* switch(blue_evt->ecode) */

}/* EVT_VENDOR */

break;

case EVT_LE_META_EVENT:

{

evt_le_meta_event *evt = (void *)event_pckt->data;

switch(evt->subevent)

{

case EVT_LE_ADVERTISING_REPORT: /* BlueNRG-MS stack */

{

le_advertising_info *pr = (void *)(evt->data+1); /* evt->data[0] is

number of reports (On BlueNRG-MS is always 1) */

/* le_advertising_info parameters:

pr->evt_type: event type (advertising packets types);

pr->bdaddr_type: type of the peer address (PUBLIC_ADDR,RANDOM_ADDR);

pr->bdaddr: address of the peer device found during scanning;

pr->length: length of advertising or scan response data;

pr->data_RSSI[]: length advertising or scan response data + RSSI.

RSSI is last octect (signed integer).

/* Add user code for decoding the le_advertising_info event data based

on the specific pr->evt_type (ADV_IND, SCAN_RSP, ..)*/

...

}/* EVT_LE_ADVERTISING_REPORT */

break;

}/* end switch() */

}/* EVT_LE_META_EVENT */

break;

}/* switch(event_pckt->evt)*/

}/* end HCI_Event_CB() */

In particular, in this specific context, the following events are raised on the GAP Central

HCI_Event_CB(),

as a consequence of the GAP peripheral device in discoverable mode

with scan response enabled:

PM0237 Datasheet(PDF) 61 Page - STMicroelectronics

PM0237 Datasheet(HTML) 61 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88

Datasheet Download

Link URL