alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-28 21:33:32 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
0088541f543158ff1fc7b6173f004a90efd4042f
esp-idf/examples/bluetooth/nimble/ble_ancs/main/main.c
Astha Verma a045046a7a fix(nimble): Added support for ANCS in nimble
2025-06-04 08:08:22 +05:30

772 lines
26 KiB
C
Raw Blame History

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
#include "esp_log.h"
#include "nvs_flash.h"
/* BLE */
#include "nimble/nimble_port.h"
#include "nimble/nimble_port_freertos.h"
#include "host/ble_hs.h"
#include "host/util/util.h"
#include "console/console.h"
#include "services/gap/ble_svc_gap.h"
#include "nimble/ble.h"
#include "esp_peripheral.h"
#include "ble_ancs.h"
#include "esp_timer.h"
uint16_t notification_source_handle;
uint16_t data_source_handle;
uint16_t control_point_handle;
uint16_t svc_e_handle;
static void periodic_timer_callback(void* arg);
esp_timer_handle_t periodic_timer;
const esp_timer_create_args_t periodic_timer_args = {
.callback = &periodic_timer_callback,
/* name is optional, but may help identify the timer when debugging */
.name = "periodic"
};
struct data_source_buffer {
uint8_t buffer[1024];
uint16_t len;
};
static struct data_source_buffer data_buffer = {0};
static uint16_t MTU_size = 23;
//In its basic form, the ANCS exposes three characteristics:
// service UUID: 7905F431-B5CE-4E99-A40F-4B1E122D00D0
static ble_uuid128_t APPLE_NC_UUID = BLE_UUID128_INIT(
0xD0, 0x00, 0x2D, 0x12, 0x1E, 0x4B, 0x0F, 0xA4, 0x99, 0x4E, 0xCE, 0xB5, 0x31, 0xF4, 0x05, 0x79);
// Notification Source UUID: 9FBF120D-6301-42D9-8C58-25E699A21DBD(notifiable)
static ble_uuid128_t notification_source = BLE_UUID128_INIT(
0xbd, 0x1d, 0xa2, 0x99, 0xe6, 0x25, 0x58, 0x8c, 0xd9, 0x42, 0x01, 0x63, 0x0d, 0x12, 0xbf, 0x9f);
// Control Point UUID:69D1D8F3-45E1-49A8-9821-9BBDFDAAD9D9(writeable with response)
static ble_uuid128_t control_point = BLE_UUID128_INIT(
0xd9, 0xd9, 0xaa, 0xfd, 0xbd, 0x9b, 0x21, 0x98, 0xa8, 0x49, 0xe1, 0x45, 0xf3, 0xd8, 0xd1, 0x69);
// Data Source UUID:22EAC6E9-24D6-4BB5-BE44-B36ACE7C7BFB(notifiable)
static ble_uuid128_t data_source = BLE_UUID128_INIT(
0xfb, 0x7b, 0x7c, 0xce, 0x6a, 0xb3, 0x44, 0xbe, 0xb5, 0x4b, 0xd6, 0x24, 0xe9, 0xc6, 0xea, 0x22);
#if CONFIG_EXAMPLE_EXTENDED_ADV
static uint8_t ext_adv_pattern_1[] = {
0x02, 0x01, 0x06,
0x03, 0x03, 0xab, 0xcd,
0x03, 0x03, 0x18, 0x11,
0x0e, 0X09, 'n', 'i', 'm', 'b', 'l', 'e', '-', 'a', 'n', 'c', 's', '-', 'e',
};
#endif
static const char *tag = "NimBLE_ANCS";
static int ble_ancs_gap_event(struct ble_gap_event *event, void *arg);
static uint8_t own_addr_type;
void ble_store_config_init(void);
static ble_noti_attr_list_t p_attr[8] = {
[attr_appidentifier_index] = {
.noti_attribute_id = NotificationAttributeIDAppIdentifier,
.attribute_len = 0,
},
[attr_title_index] = {
.noti_attribute_id = NotificationAttributeIDTitle,
.attribute_len = 0xFFFF,
},
[attr_subtitle_index] = {
.noti_attribute_id = NotificationAttributeIDSubtitle,
.attribute_len = 0xFFFF,
},
[attr_message_index] = {
.noti_attribute_id = NotificationAttributeIDMessage,
.attribute_len = 0xFFFF,
},
[attr_messagesize_index] = {
.noti_attribute_id = NotificationAttributeIDMessageSize,
.attribute_len = 0,
},
[attr_date_index] = {
.noti_attribute_id = NotificationAttributeIDDate,
.attribute_len = 0,
},
[attr_positiveactionlabel_index] = {
.noti_attribute_id = NotificationAttributeIDPositiveActionLabel,
.attribute_len = 0,
},
[attr_negativeactionlabel_index] = {
.noti_attribute_id = NotificationAttributeIDNegativeActionLabel,
.attribute_len = 0,
},
};
void ble_get_notification_attributes(uint16_t conn_handle,
uint16_t control_point_handle,
uint8_t *notificationUID,
uint8_t num_attr,
ble_noti_attr_list_t *p_attr)
{
uint8_t cmd[600] = {0};
uint32_t index = 0;
cmd[index++] = CommandIDGetNotificationAttributes;
memcpy(&cmd[index], notificationUID, ESP_NOTIFICATIONUID_LEN);
index += ESP_NOTIFICATIONUID_LEN;
while (num_attr > 0) {
cmd[index++] = p_attr->noti_attribute_id;
if (p_attr->attribute_len > 0) {
cmd[index++] = (uint8_t)(p_attr->attribute_len & 0xFF);
cmd[index++] = (uint8_t)((p_attr->attribute_len >> 8) & 0xFF);
}
p_attr++;
num_attr--;
}
int rc = ble_gattc_write_flat(conn_handle,
control_point_handle,
cmd,
index,
NULL, // no callback
NULL); // no argument
if (rc != 0) {
MODLOG_DFLT(WARN, "Failed to write notification attribute request: rc=%d\n", rc);
}
}
void ble_perform_notification_action(uint8_t *notificationUID,
uint8_t ActionID,
uint16_t conn_handle,
uint16_t control_point_handle)
{
uint8_t buffer[600] = {0};
uint16_t index = 0;
buffer[index++] = CommandIDPerformNotificationAction; // define this as needed
memcpy(&buffer[index], notificationUID, ESP_NOTIFICATIONUID_LEN);
index += ESP_NOTIFICATIONUID_LEN;
buffer[index++] = ActionID;
int rc = ble_gattc_write_flat(conn_handle,
control_point_handle,
buffer,
index,
NULL, // no callback
NULL); // no callback argument
if (rc != 0) {
MODLOG_DFLT(WARN, "Failed to write perform action command: rc=%d\n", rc);
}
}
static void periodic_timer_callback(void* arg)
{
esp_timer_stop(periodic_timer);
if (data_buffer.len > 0) {
ble_receive_apple_data_source(data_buffer.buffer, data_buffer.len);
memset(data_buffer.buffer, 0, data_buffer.len);
data_buffer.len = 0;
}
}
static int
ancs_on_custom_subscribe(uint16_t conn_handle,
const struct ble_gatt_error *error,
struct ble_gatt_attr *attr,
void *arg)
{
MODLOG_DFLT(INFO,
"Subscribe to the custom subscribable characteristic complete; "
"status=%d conn_handle=%d",
error->status, conn_handle);
return 0;
}
int ancs_dsc_discovered_cb(uint16_t conn_handle, const struct ble_gatt_error *error,
uint16_t chr_val_handle, const struct ble_gatt_dsc *dsc,
void *arg)
{
int rc = 0;
uint8_t cccd_val[2] = {0x01, 0x00}; // Enable notification
if (error->status == 0) {
if (ble_uuid_cmp(&dsc->uuid.u, BLE_UUID16_DECLARE(BLE_GATT_DSC_CLT_CFG_UUID16)) == 0) {
rc = ble_gattc_write_flat(conn_handle,
dsc->handle,
cccd_val, sizeof(cccd_val),
ancs_on_custom_subscribe, NULL);
if (rc != 0) {
MODLOG_DFLT(WARN, "Failed to subscribe to (rc=%d)", rc);
return rc;
}
}
} else {
rc = error->status;
}
return rc;
}
static int
ancs_chr_discovered_cb(uint16_t conn_handle, const struct ble_gatt_error *error,
const struct ble_gatt_chr *chr, void *arg)
{
int rc = 0;
if (error->status == 0) {
/* Notification Source */
if ((chr->properties & BLE_GATT_CHR_PROP_NOTIFY) &&
ble_uuid_cmp(&chr->uuid.u, &notification_source.u) == 0) {
notification_source_handle = chr->val_handle;
rc = ble_gattc_disc_all_dscs(conn_handle, chr->val_handle, svc_e_handle, ancs_dsc_discovered_cb, NULL);
MODLOG_DFLT(INFO, "Found Notification Source characnteristic");
}
/* Data Source */
else if ((chr->properties & BLE_GATT_CHR_PROP_NOTIFY) &&
ble_uuid_cmp(&chr->uuid.u, &data_source.u) == 0) {
data_source_handle = chr->val_handle;
rc = ble_gattc_disc_all_dscs(conn_handle, chr->val_handle, svc_e_handle, ancs_dsc_discovered_cb, NULL);
MODLOG_DFLT(INFO, "Found Data Source characteristic");
}
/* Control Point */
else if ((chr->properties & BLE_GATT_CHR_PROP_WRITE) &&
ble_uuid_cmp(&chr->uuid.u, &control_point.u) == 0) {
control_point_handle = chr->val_handle;
MODLOG_DFLT(INFO, "Found Control Point characteristic");
}
} else{
rc = error->status;
}
return rc;
}
static int ancs_service_discovered_cb(uint16_t conn_handle, const struct ble_gatt_error *error,
const struct ble_gatt_svc *svc, void *arg)
{
int rc ;
if (error->status == 0) {
if (svc == NULL) {
MODLOG_DFLT(WARN, "ANCS service not found");
return -1;
}
svc_e_handle = svc->end_handle;
/* discover characteristics within this service range */
rc = ble_gattc_disc_all_chrs(conn_handle, svc->start_handle, svc->end_handle, ancs_chr_discovered_cb, NULL);
} else {
rc = error->status;
}
return rc;
}
#if NIMBLE_BLE_CONNECT
/**
* Logs information about a connection to the console.
*/
static void
ble_ancs_print_conn_desc(struct ble_gap_conn_desc *desc)
{
MODLOG_DFLT(INFO, "handle=%d our_ota_addr_type=%d our_ota_addr=",
desc->conn_handle, desc->our_ota_addr.type);
print_addr(desc->our_ota_addr.val);
MODLOG_DFLT(INFO, " our_id_addr_type=%d our_id_addr=",
desc->our_id_addr.type);
print_addr(desc->our_id_addr.val);
MODLOG_DFLT(INFO, " peer_ota_addr_type=%d peer_ota_addr=",
desc->peer_ota_addr.type);
print_addr(desc->peer_ota_addr.val);
MODLOG_DFLT(INFO, " peer_id_addr_type=%d peer_id_addr=",
desc->peer_id_addr.type);
print_addr(desc->peer_id_addr.val);
MODLOG_DFLT(INFO, " conn_itvl=%d conn_latency=%d supervision_timeout=%d "
"encrypted=%d authenticated=%d bonded=%d\n",
desc->conn_itvl, desc->conn_latency,
desc->supervision_timeout,
desc->sec_state.encrypted,
desc->sec_state.authenticated,
desc->sec_state.bonded);
}
#endif
#if CONFIG_EXAMPLE_EXTENDED_ADV
/**
* Enables advertising with the following parameters:
* o General discoverable mode.
* o Undirected connectable mode.
*/
static void
ext_ble_ancs_advertise(void)
{
struct ble_gap_ext_adv_params params;
struct os_mbuf *data;
uint8_t instance = 0;
int rc;
/* First check if any instance is already active */
if(ble_gap_ext_adv_active(instance)) {
return;
}
/* use defaults for non-set params */
memset (&params, 0, sizeof(params));
/* enable connectable advertising */
params.connectable = 1;
/* advertise using random addr */
params.own_addr_type = BLE_OWN_ADDR_PUBLIC;
params.primary_phy = BLE_HCI_LE_PHY_1M;
params.secondary_phy = BLE_HCI_LE_PHY_2M;
//params.tx_power = 127;
params.sid = 1;
params.itvl_min = BLE_GAP_ADV_FAST_INTERVAL1_MIN;
params.itvl_max = BLE_GAP_ADV_FAST_INTERVAL1_MIN;
/* configure instance 0 */
rc = ble_gap_ext_adv_configure(instance, &params, NULL,
ble_ancs_gap_event, NULL);
assert (rc == 0);
/* in this case only scan response is allowed */
/* get mbuf for scan rsp data */
data = os_msys_get_pkthdr(sizeof(ext_adv_pattern_1), 0);
assert(data);
/* fill mbuf with scan rsp data */
rc = os_mbuf_append(data, ext_adv_pattern_1, sizeof(ext_adv_pattern_1));
assert(rc == 0);
rc = ble_gap_ext_adv_set_data(instance, data);
assert (rc == 0);
/* start advertising */
rc = ble_gap_ext_adv_start(instance, 0, 0);
assert (rc == 0);
}
#else
/**
* Enables advertising with the following parameters:
* o General discoverable mode.
* o Undirected connectable mode.
*/
static void
ble_ancs_advertise(void)
{
struct ble_gap_adv_params adv_params;
struct ble_hs_adv_fields fields;
#if CONFIG_BT_NIMBLE_GAP_SERVICE
const char *name;
#endif
int rc;
/**
* Set the advertisement data included in our advertisements:
* o Flags (indicates advertisement type and other general info).
* o Advertising tx power.
* o Device name.
* o 16-bit service UUIDs (alert notifications).
*/
memset(&fields, 0, sizeof fields);
/* Advertise two flags:
* o Discoverability in forthcoming advertisement (general)
* o BLE-only (BR/EDR unsupported).
*/
fields.flags = BLE_HS_ADV_F_DISC_GEN |
BLE_HS_ADV_F_BREDR_UNSUP;
/* Indicate that the TX power level field should be included; have the
* stack fill this value automatically. This is done by assigning the
* special value BLE_HS_ADV_TX_PWR_LVL_AUTO.
*/
fields.tx_pwr_lvl_is_present = 1;
fields.tx_pwr_lvl = BLE_HS_ADV_TX_PWR_LVL_AUTO;
name = ble_svc_gap_device_name();
fields.name = (uint8_t *)name;
fields.name_len = strlen(name);
fields.name_is_complete = 1;
fields.num_uuids16 = 1;
fields.uuids16_is_complete = 1;
rc = ble_gap_adv_set_fields(&fields);
if (rc != 0) {
MODLOG_DFLT(ERROR, "error setting advertisement data; rc=%d\n", rc);
return;
}
/* Begin advertising. */
memset(&adv_params, 0, sizeof adv_params);
adv_params.conn_mode = BLE_GAP_CONN_MODE_UND;
adv_params.disc_mode = BLE_GAP_DISC_MODE_GEN;
rc = ble_gap_adv_start(own_addr_type, NULL, BLE_HS_FOREVER,
&adv_params, ble_ancs_gap_event, NULL);
if (rc != 0) {
MODLOG_DFLT(ERROR, "error enabling advertisement; rc=%d\n", rc);
return;
}
}
#endif
/**
* The nimble host executes this callback when a GAP event occurs. The
* application associates a GAP event callback with each connection that forms.
* ble_ancs uses the same callback for all connections.
*
* @param event The type of event being signalled.
* @param ctxt Various information pertaining to the event.
* @param arg Application-specified argument; unused by
* ble_ancs.
*
* @return 0 if the application successfully handled the
* event; nonzero on failure. The semantics
* of the return code is specific to the
* particular GAP event being signalled.
*/
static int
ble_ancs_gap_event(struct ble_gap_event *event, void *arg)
{
#if NIMBLE_BLE_CONNECT
struct ble_gap_conn_desc desc;
int rc;
#endif
switch (event->type) {
#if NIMBLE_BLE_CONNECT
case BLE_GAP_EVENT_CONNECT:
/* A new connection was established or a connection attempt failed. */
MODLOG_DFLT(INFO, "connection %s; status=%d ",
event->connect.status == 0 ? "established" : "failed",
event->connect.status);
if (event->connect.status == 0) {
rc = ble_gap_conn_find(event->connect.conn_handle, &desc);
assert(rc == 0);
ble_ancs_print_conn_desc(&desc);
}
MODLOG_DFLT(INFO, "\n");
if (event->connect.status != 0) {
/* Connection failed; resume advertising. */
#if CONFIG_EXAMPLE_EXTENDED_ADV
ext_ble_ancs_advertise();
#else
ble_ancs_advertise();
#endif
}
/** Initiate security - It will perform
* Pairing (Exchange keys)
* Bonding (Store keys)
* Encryption (Enable encryption)
* Will invoke event BLE_GAP_EVENT_ENC_CHANGE
**/
rc = ble_gap_security_initiate(event->connect.conn_handle);
if (rc != 0) {
MODLOG_DFLT(INFO, "Security could not be initiated, rc = %d\n", rc);
return ble_gap_terminate(event->connect.conn_handle,
BLE_ERR_REM_USER_CONN_TERM);
} else {
MODLOG_DFLT(INFO, "Connection secured\n");
}
return 0;
case BLE_GAP_EVENT_DISCONNECT:
MODLOG_DFLT(INFO, "disconnect; reason=%d ", event->disconnect.reason);
ble_ancs_print_conn_desc(&event->disconnect.conn);
MODLOG_DFLT(INFO, "\n");
/* Connection terminated; resume advertising. */
#if CONFIG_EXAMPLE_EXTENDED_ADV
ext_ble_ancs_advertise();
#else
ble_ancs_advertise();
#endif
return 0;
case BLE_GAP_EVENT_CONN_UPDATE:
/* The central has updated the connection parameters. */
MODLOG_DFLT(INFO, "connection updated; status=%d ",
event->conn_update.status);
rc = ble_gap_conn_find(event->conn_update.conn_handle, &desc);
assert(rc == 0);
ble_ancs_print_conn_desc(&desc);
MODLOG_DFLT(INFO, "\n");
return 0;
case BLE_GAP_EVENT_ADV_COMPLETE:
MODLOG_DFLT(INFO, "advertise complete; reason=%d",
event->adv_complete.reason);
#if CONFIG_EXAMPLE_EXTENDED_ADV
ext_ble_ancs_advertise();
#else
ble_ancs_advertise();
#endif
return 0;
case BLE_GAP_EVENT_ENC_CHANGE:
/* Encryption has been enabled or disabled for this connection. */
MODLOG_DFLT(INFO, "encryption change event; status=%d ",
event->enc_change.status);
rc = ble_gap_conn_find(event->enc_change.conn_handle, &desc);
assert(rc == 0);
ble_ancs_print_conn_desc(&desc);
MODLOG_DFLT(INFO, "\n");
rc = ble_gattc_disc_svc_by_uuid(event->connect.conn_handle, &APPLE_NC_UUID.u,
ancs_service_discovered_cb, NULL);
if (rc != 0) {
return rc;
}
return 0;
case BLE_GAP_EVENT_NOTIFY_TX:
MODLOG_DFLT(INFO, "notify_tx event; conn_handle=%d attr_handle=%d "
"status=%d is_indication=%d",
event->notify_tx.conn_handle,
event->notify_tx.attr_handle,
event->notify_tx.status,
event->notify_tx.indication);
return 0;
case BLE_GAP_EVENT_NOTIFY_RX:
/* Peer sent us a notification or indication. */
if (event->notify_rx.attr_handle == notification_source_handle) {
ble_receive_apple_notification_source(event->notify_rx.om->om_data, event->notify_rx.om->om_len);
uint8_t *notificationUID = &event->notify_rx.om->om_data[4];
if (event->notify_rx.om->om_data[0] == EventIDNotificationAdded &&
event->notify_rx.om->om_data[2] == CategoryIDIncomingCall) {
MODLOG_DFLT(INFO, "IncomingCall, reject");
ble_perform_notification_action(notificationUID, ActionIDNegative, event->notify_rx.conn_handle, control_point_handle);
} else if (event->notify_rx.om->om_data[0] == EventIDNotificationAdded) {
MODLOG_DFLT(INFO, "Get detailed information");
ble_get_notification_attributes(event->notify_rx.conn_handle, control_point_handle,
notificationUID, sizeof(p_attr)/sizeof(ble_noti_attr_list_t), p_attr);
}
} else if (event->notify_rx.attr_handle == data_source_handle) {
memcpy(&data_buffer.buffer[data_buffer.len],
event->notify_rx.om->om_data,
event->notify_rx.om->om_len);
data_buffer.len += event->notify_rx.om->om_len;
if (event->notify_rx.om->om_len == (MTU_size - 3)) {
esp_timer_start_periodic(periodic_timer, 500000);
} else {
esp_timer_stop(periodic_timer);
ble_receive_apple_data_source(data_buffer.buffer, data_buffer.len);
memset(data_buffer.buffer, 0, data_buffer.len);
data_buffer.len = 0;
}
} else {
MODLOG_DFLT(INFO, "unknown handle, receive notify value:" );
}
return 0;
case BLE_GAP_EVENT_SUBSCRIBE:
MODLOG_DFLT(INFO, "subscribe event; conn_handle=%d attr_handle=%d "
"reason=%d prevn=%d curn=%d previ=%d curi=%d\n",
event->subscribe.conn_handle,
event->subscribe.attr_handle,
event->subscribe.reason,
event->subscribe.prev_notify,
event->subscribe.cur_notify,
event->subscribe.prev_indicate,
event->subscribe.cur_indicate);
return 0;
case BLE_GAP_EVENT_MTU:
MTU_size = event->mtu.value;
MODLOG_DFLT(INFO, "mtu update event; conn_handle=%d cid=%d mtu=%d\n",
event->mtu.conn_handle,
event->mtu.channel_id,
event->mtu.value);
return 0;
case BLE_GAP_EVENT_REPEAT_PAIRING:
/* We already have a bond with the peer, but it is attempting to
* establish a new secure link. This app sacrifices security for
* convenience: just throw away the old bond and accept the new link.
*/
/* Delete the old bond. */
rc = ble_gap_conn_find(event->repeat_pairing.conn_handle, &desc);
assert(rc == 0);
ble_store_util_delete_peer(&desc.peer_id_addr);
/* Return BLE_GAP_REPEAT_PAIRING_RETRY to indicate that the host should
* continue with the pairing operation.
*/
return BLE_GAP_REPEAT_PAIRING_RETRY;
case BLE_GAP_EVENT_PASSKEY_ACTION:
ESP_LOGI(tag, "PASSKEY_ACTION_EVENT started");
struct ble_sm_io pkey = {0};
int key = 0;
if (event->passkey.params.action == BLE_SM_IOACT_DISP) {
pkey.action = event->passkey.params.action;
pkey.passkey = 123456; // This is the passkey to be entered on peer
ESP_LOGI(tag, "Enter passkey %" PRIu32 "on the peer side", pkey.passkey);
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
ESP_LOGI(tag, "ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_NUMCMP) {
ESP_LOGI(tag, "Passkey on device's display: %" PRIu32 , event->passkey.params.numcmp);
ESP_LOGI(tag, "Accept or reject the passkey through console in this format -> key Y or key N");
pkey.action = event->passkey.params.action;
if (scli_receive_key(&key)) {
pkey.numcmp_accept = key;
} else {
pkey.numcmp_accept = 0;
ESP_LOGE(tag, "Timeout! Rejecting the key");
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
ESP_LOGI(tag, "ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_OOB) {
static uint8_t tem_oob[16] = {0};
pkey.action = event->passkey.params.action;
for (int i = 0; i < 16; i++) {
pkey.oob[i] = tem_oob[i];
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
ESP_LOGI(tag, "ble_sm_inject_io result: %d", rc);
} else if (event->passkey.params.action == BLE_SM_IOACT_INPUT) {
ESP_LOGI(tag, "Enter the passkey through console in this format-> key 123456");
pkey.action = event->passkey.params.action;
if (scli_receive_key(&key)) {
pkey.passkey = key;
} else {
pkey.passkey = 0;
ESP_LOGE(tag, "Timeout! Passing 0 as the key");
}
rc = ble_sm_inject_io(event->passkey.conn_handle, &pkey);
ESP_LOGI(tag, "ble_sm_inject_io result: %d", rc);
}
return 0;
#endif
}
return 0;
}
static void
ble_ancs_on_reset(int reason)
{
MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
}
static void
ble_ancs_on_sync(void)
{
int rc;
rc = ble_hs_util_ensure_addr(0);
assert(rc == 0);
/* Figure out address to use while advertising (no privacy for now) */
rc = ble_hs_id_infer_auto(0, &own_addr_type);
if (rc != 0) {
MODLOG_DFLT(ERROR, "error determining address type; rc=%d\n", rc);
return;
}
/* Printing ADDR */
uint8_t addr_val[6] = {0};
rc = ble_hs_id_copy_addr(own_addr_type, addr_val, NULL);
MODLOG_DFLT(INFO, "Device Address: ");
print_addr(addr_val);
MODLOG_DFLT(INFO, "\n");
/* Begin advertising. */
#if CONFIG_EXAMPLE_EXTENDED_ADV
ext_ble_ancs_advertise();
#else
ble_ancs_advertise();
#endif
}
void ble_ancs_host_task(void *param)
{
ESP_LOGI(tag, "BLE Host Task Started");
/* This function will return only when nimble_port_stop() is executed */
nimble_port_run();
nimble_port_freertos_deinit();
}
void
app_main(void)
{
int rc;
/* Initialize NVS — it is used to store PHY calibration data */
esp_err_t ret = nvs_flash_init();
if (ret == ESP_ERR_NVS_NO_FREE_PAGES || ret == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
ret = nvs_flash_init();
}
ESP_ERROR_CHECK(ret);
ret = nimble_port_init();
if (ret != ESP_OK) {
ESP_LOGE(tag, "Failed to init nimble %d ", ret);
return;
}
/* Initialize the NimBLE host configuration. */
ble_hs_cfg.reset_cb = ble_ancs_on_reset;
ble_hs_cfg.sync_cb = ble_ancs_on_sync;
ble_hs_cfg.store_status_cb = ble_store_util_status_rr;
ble_hs_cfg.sm_bonding = 1;
/* Enable the appropriate bit masks to make sure the keys
* that are needed are exchanged
*/
ble_hs_cfg.sm_our_key_dist |= BLE_SM_PAIR_KEY_DIST_ENC;
ble_hs_cfg.sm_their_key_dist |= BLE_SM_PAIR_KEY_DIST_ENC;
ble_hs_cfg.sm_sc = 0;
/* Set the default device name. */
rc = ble_svc_gap_device_name_set("nimble-ancs");
assert(rc == 0);
/* XXX Need to have template for store */
ble_store_config_init();
nimble_port_freertos_init(ble_ancs_host_task);
}
Reference in New Issue View Git Blame Copy Permalink