Cypress EZ-BT WICED CYBT-343026-01 Скачать руководство пользователя страница 22

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Getting Started with EZ-BT WICED Modules

www.cypress.com

Document Number: 002-23400 Rev. **

Code 11.

hello_sensor.c

: Comment

wiced_bt_app_init

Function

// wiced_bt_app_init();

▪

Comment the GPIO configuration shown in Code 12. CYBT-343026-EVAL has one user button,
and it is configured in

spp.c

for a specific functionality. If there is a need for an additional button

to execute other functionality, you should configure another available GPIO and verify the
functionality by manually toggling the state of the GPIO using a blue wire.

Code 12.

hello_sensor.c

: Comment GPIO Functions Related to Button Activation

// wiced_hal_gpio_configure_pin( WICED_GPIO_BUTTON, WICED_GPIO_BUTTON_SETTINGS(
GPIO_EN_INT_RISING_EDGE ), WICED_GPIO_BUTTON_DEFAULT_STATE );

// wiced_hal_gpio_register_pin_for_interrupt( WICED_GPIO_BUTTON, hello_sensor_interrupt_handler,
NULL );

▪

Comment

out

the

complete

hello_sensor_management_cback()

function.

spp.c

has

app_manangement_callback()

registered during the initialization for all BT BR/EDR and BLE events;

therefore, there is no need for

hello_sensor_management_cback()

Code 13

shows the commented out

hello_sensor_management_cback

function.

Code 13.

hello_sensor.c

: Comment

hello_sensor_management_cback

Function

//wiced_result_t hello_sensor_management_cback( wiced_bt_management_evt_t event, wiced_bt_management_evt_data_t *p_event_data
)

//{

// wiced_result_t result = WICED_BT_SUCCESS;

// wiced_bt_dev_encryption_status_t *p_status;

// wiced_bt_dev_ble_pairing_info_t *p_info;

// wiced_bt_ble_advert_mode_t *p_mode;

// uint8_t *p_keys;

// WICED_BT_TRACE("hello_sensor_management_cback: %x\n", event );

// switch( event )

// {

// /* Bluetooth stack enabled */

// case BTM_ENABLED_EVT:

// hello_sensor_application_init();

// break;

// case BTM_DISABLED_EVT:

// break;

// case BTM_USER_CONFIRMATION_REQUEST_EVT:

// WICED_BT_TRACE("numeric_value: %d \n", p_event_data->user_confirmation_request.numeric_value);

// wiced_bt_dev_confirm_req_reply( WICED_BT_SUCCESS , p_event_data->user_confirmation_request.bd_addr);

// break;

// case BTM_PASSKEY_NOTIFICATION_EVT:

// WICED_BT_TRACE("PassKey Notification. BDA %B, Key %d \n", p_event_data->user_passkey_notification.bd_addr,
// p_event_data->user_passkey_notification.passkey );

// wiced_bt_dev_confirm_req_reply(WICED_BT_SUCCESS, p_event_data->user_passkey_notification.bd_addr );

// break;

// case BTM_PAIRING_IO_CAPABILITIES_BLE_REQUEST_EVT:

// p_event_data->pairing_io_capabilities_ble_request.local_io_cap = BTM_IO_CAPABILITIES_NONE;

// p_event_data->pairing_io_capabilities_ble_request.oob_data = BTM_OOB_NONE;

// p_event_data->pairing_io_capabilities_ble_request.auth_req = BTM_LE_AUTH_REQ_SC_BOND;

// p_event_data->pairing_io_capabilities_ble_request.max_key_size = 0x10;

// p_event_data->pairing_io_capabilities_ble_request.init_keys =
// BTM_LE_KEY_PENC|BTM_LE_KEY_PID|BTM_LE_KEY_PCSRK|BTM_LE_KEY_LENC;

// p_event_data->pairing_io_capabilities_ble_request.resp_keys =
// BTM_LE_KEY_PENC|BTM_LE_KEY_PID|BTM_LE_KEY_PCSRK|BTM_LE_KEY_LENC;

// break;

// case BTM_PAIRING_COMPLETE_EVT:

// p_info = &p_event_data->pairing_complete.pairing_complete_info.ble;