PM0237 datasheet(43/88 Pages) STMICROELECTRONICS

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PM0237

Design an application using BlueNRG, BlueNRG-MS ACI APIs

SdkEval_IO_Config(processInputData);

/* Initialize list heads of ready and free hci data packet queues */

HCI_Init();

/* Init SPI interface */

SdkEvalSpiInit(SPI_MODE_EXTI);

/* Reset the BlueNRG network coprocessor */

BlueNRG_RST();

/* Configure BlueNRG address as public (its public address is used) */

{

uint8_t bdaddr[] = {0xaa, 0x00, 0x00, 0xE1, 0x80, 0x02};

ret = aci_hal_write_config_data(CONFIG_DATA_PUBADDR_OFFSET,

CONFIG_DATA_PUBADDR_LEN,bdaddr);

if(ret)PRINTF("Setting BD_ADDR failed.\n");

}

Init BlueNRG GATT layer */

ret = aci_gatt_init();

if(ret) PRINTF("GATT_Init failed.\n");

Init BlueNRG GAP layer as peripheral or central */

{

uint16_t service_handle, dev_name_char_handle, appearance_char_handle;

#if GAP_PERIPHERAL

uint8_t role = GAP_PERIPHERAL_ROLE;

#else

uint8_t role = GAP_CENTRAL_ROLE;

#endif

#if BLUENRG_MS

ret = aci_gap_init(role, 0, 0x07, &service_handle,

&dev_name_char_handle, &appearance_char_handle);

#else

ret = aci_gap_init(role, &service_handle, &dev_name_char_handle,

&appearance_char_handle);

#endif

if(ret) PRINTF("GAP_Init failed.\n");

}

/**** If security is used, set the I/O capability and authentication

requirement: refer to

Section*/

……

#if

GATT_SERVER

/* User application function where service and characteristics are

defined: refer to Section Services & Characteristics Configuration Section

ret = Add_Server_Services_Characteristics();

if(ret == BLE_STATUS_SUCCESS)

PRINTF("Services & Characteristics added successfully.\n");

else

PRINTF("Error while adding Services & Characteristics.\n");

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