mirror of
https://github.com/bluekitchen/btstack.git
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99 lines
3.0 KiB
C++
99 lines
3.0 KiB
C++
#include <BTstack.h>
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#include <stdio.h>
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#include "ble/att_server.h"
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#include "ble/gatt_client.h"
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#include "ancs_client.h"
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#include "btstack_event.h"
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#include "ble/sm.h"
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#include <SPI.h>
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/*
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* EXAMPLE_START(ANCS): ANCS Client
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*/
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/*
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* @section Advertisement
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* @text An ANCS Client needs to include the ANCS UUID in its advertisement to
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* get recognized by iOS
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*/
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/* LISTING_START(ANCSAdvertisement): ANCS Advertisement */
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const uint8_t adv_data[] = {
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// Flags general discoverable
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0x02, 0x01, 0x02,
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// Name
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0x05, 0x09, 'A', 'N', 'C', 'S',
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// Service Solicitation, 128-bit UUIDs - ANCS (little endian)
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0x11,0x15,0xD0,0x00,0x2D,0x12,0x1E,0x4B,0x0F,0xA4,0x99,0x4E,0xCE,0xB5,0x31,0xF4,0x05,0x79
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};
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/* LISTING_END(ANCSAdvertisement): ANCS Advertisement */
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/*
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* @section Setup
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*
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* @text In the setup, the LE Security Manager is configured to accept pairing requests.
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* Then, the ANCS Client library is initialized and and ancs_callback registered.
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* Finally, the Advertisement data is set and Advertisements are started.
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*/
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/* LISTING_START(ANCSSetup): ANCS Setup */
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void setup(void){
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Serial.begin(9600);
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Serial.println("BTstack ANCS Client starting up...");
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// startup BTstack and configure log_info/log_error
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BTstack.setup();
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sm_set_io_capabilities(IO_CAPABILITY_DISPLAY_ONLY);
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sm_set_authentication_requirements( SM_AUTHREQ_BONDING );
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// setup ANCS Client
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ancs_client_init();
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ancs_client_register_callback(&ancs_callback);
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// enable advertisements
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BTstack.setAdvData(sizeof(adv_data), adv_data);
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BTstack.startAdvertising();
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}
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/* LISTING_END(ANCSSetup): ANCS Setup */
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void loop(void){
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BTstack.loop();
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}
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/*
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* @section ANCS Callback
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* @text In the ANCS Callback, connect and disconnect events are received.
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* For actual notifications, ancs_client_attribute_name_for_id allows to
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* look up the name. To get the notification body, e.g., the actual message,
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* the GATT Client needs to be used direclty.
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*/
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/* LISTING_START(ANCSCallback): ANCS Callback */
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void ancs_callback(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
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const char * attribute_name;
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if (hci_event_packet_get_type(packet) != HCI_EVENT_ANCS_META) return;
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switch (hci_event_ancs_meta_get_subevent_code()]){
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case ANCS_SUBEVENT_CLIENT_CONNECTED:
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Serial.println("ANCS Client: Connected");
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break;
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case ANCS_SUBEVENT_CLIENT_DISCONNECTED:
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Serial.println("ANCS Client: Disconnected");
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break;
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case ANCS_SUBEVENT_CLIENT_NOTIFICATION:
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attribute_name = ancs_client_attribute_name_for_id(ancs_subevent_client_notification_get_attribute_id(packet));
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if (!attribute_name) break;
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Serial.print("Notification: ");
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Serial.print(attribute_name);
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Serial.print(" - ");
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Serial.println(ancs_subevent_client_notification_get_text(packet));
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break;
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default:
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break;
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}
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}
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/* LISTING_END(ANCSCallback): ANCS Callback */
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