/* LISTING_START(packetHandler): Packet Handler */
static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
    switch (packet_type) {
        case HCI_EVENT_PACKET:
            switch (hci_event_packet_get_type(packet)) {
                case SM_EVENT_JUST_WORKS_REQUEST:
                    printf("Just Works requested\n");
                    sm_just_works_confirm(sm_event_just_works_request_get_handle(packet));
                    break;
                case SM_EVENT_NUMERIC_COMPARISON_REQUEST:
                    printf("Confirming numeric comparison: %u\n", sm_event_numeric_comparison_request_get_passkey(packet));
                    sm_numeric_comparison_confirm(sm_event_passkey_display_number_get_handle(packet));
                    break;
                case SM_EVENT_PASSKEY_DISPLAY_NUMBER:
                    printf("Display Passkey: %u\n", sm_event_passkey_display_number_get_passkey(packet));
                    break;
            }   
            break;
    }
}
Exemple #2
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void app_packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
    uint16_t aHandle;
    bd_addr_t event_address;
    switch (packet_type) {
        case HCI_EVENT_PACKET:
            switch (packet[0]) {
                case SM_EVENT_PASSKEY_INPUT_NUMBER: 
                    // store peer address for input
                    printf("\nGAP Bonding: Enter 6 digit passkey: '");
                    fflush(stdout);
                    break;

                case SM_EVENT_PASSKEY_DISPLAY_NUMBER:
                    printf("\nGAP Bonding: Display Passkey '%06u\n", little_endian_read_32(packet, 11));
                    break;

                case SM_EVENT_PASSKEY_DISPLAY_CANCEL: 
                    printf("\nGAP Bonding: Display cancel\n");
                    break;

                case SM_EVENT_JUST_WORKS_REQUEST:
                    // auto-authorize connection if requested
                    sm_just_works_confirm(little_endian_read_16(packet, 2));
                    printf("Just Works request confirmed\n");
                    break;

                case SM_EVENT_AUTHORIZATION_REQUEST:
                    // auto-authorize connection if requested
                    sm_authorization_grant(little_endian_read_16(packet, 2));
                    break;

                default:
                    break;
            }
    }
}
static void app_packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
    
    switch (packet_type) {
            
        case HCI_EVENT_PACKET:
            switch (packet[0]) {
                
                case BTSTACK_EVENT_STATE:
                    // bt stack activated, get started
                    if (packet[2] == HCI_STATE_WORKING) {
                        printf("SM Init completed\n");
                        todos = SET_ADVERTISEMENT_PARAMS | SET_ADVERTISEMENT_DATA | SET_SCAN_RESPONSE_DATA | ENABLE_ADVERTISEMENTS;
                        update_advertisements();
                        gap_run();
                    }
                    break;
                
                case HCI_EVENT_LE_META:
                    switch (packet[2]) {
                        case HCI_SUBEVENT_LE_CONNECTION_COMPLETE:
                            advertisements_enabled = 0;
                            handle = READ_BT_16(packet, 4);
                            printf("Connection handle 0x%04x\n", handle);
                            // request connection parameter update - test parameters
                            // l2cap_le_request_connection_parameter_update(READ_BT_16(packet, 4), 20, 1000, 100, 100);
                            break;

                        default:
                            break;
                    }
                    break;

                case HCI_EVENT_DISCONNECTION_COMPLETE:
                    if (!advertisements_enabled == 0 && gap_discoverable){
                        todos = ENABLE_ADVERTISEMENTS;
                    }
                    att_attributes_init();
                    att_write_queue_init();
                    break;
                    
                case SM_JUST_WORKS_REQUEST: {
                    printf("SM_JUST_WORKS_REQUEST\n");
                    sm_event_t * event = (sm_event_t *) packet;
                    sm_just_works_confirm(event->addr_type, event->address);
                    break;
                }

                case SM_PASSKEY_INPUT_NUMBER: {
                    // display number
                    sm_event_t * event = (sm_event_t *) packet;
                    memcpy(master_address, event->address, 6);
                    master_addr_type = event->addr_type;
                    printf("\nGAP Bonding %s (%u): Enter 6 digit passkey: '", bd_addr_to_str(master_address), master_addr_type);
                    fflush(stdout);
                    ui_passkey = 0;
                    ui_digits_for_passkey = 6;
                    break;
                }

                case SM_PASSKEY_DISPLAY_NUMBER: {
                    // display number
                    sm_event_t * event = (sm_event_t *) packet;
                    printf("\nGAP Bonding %s (%u): Display Passkey '%06u\n", bd_addr_to_str(master_address), master_addr_type, event->passkey);
                    break;
                }

                case SM_PASSKEY_DISPLAY_CANCEL: 
                    printf("\nGAP Bonding %s (%u): Display cancel\n", bd_addr_to_str(master_address), master_addr_type);
                    break;

                case SM_AUTHORIZATION_REQUEST: {
                    // auto-authorize connection if requested
                    sm_event_t * event = (sm_event_t *) packet;
                    sm_authorization_grant(event->addr_type, event->address);
                    break;
                }
                case ATT_HANDLE_VALUE_INDICATION_COMPLETE:
                    printf("ATT_HANDLE_VALUE_INDICATION_COMPLETE status %u\n", packet[2]);
                    break;

                default:
                    break;
            }
    }
    gap_run();
}