Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(nimble): Fix ble_multi_adv example to show correct UUIDs information

Browse Source
This commit is contained in:
Rahul Tank
2026-02-11 12:18:28 +05:30
parent 9cf49269aa
commit 8abbd1b6c8
4 changed files with 83 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
examples/bluetooth/nimble/ble_multi_adv/main/main.c
+40 -9
View File
@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2017-2025 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2017-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -27,38 +27,66 @@ static int ble_scannable_legacy_ext_cb(uint16_t instance);
static int ble_legacy_duration_cb(uint16_t instance);
static int ble_non_conn_ext_cb(uint16_t instance);
static void ble_multi_advertise(ble_addr_t addr);
#define ADV_UUID16_OFFSET (5)
#define CONNECTABLE_ADV_UUID128_OFFSET (11)
/* Advertising patterns */
static uint8_t legacy_dur_adv_pattern[] = {
0x02, BLE_HS_ADV_TYPE_FLAGS, 0x06,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0xab, 0xcd,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x18, 0x11,
0x05, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x00, 0x00, 0x00, 0x00,
0x12, BLE_HS_ADV_TYPE_COMP_NAME, 'n', 'i', 'm', 'b', 'l', 'e', '-', 'l', 'e', 'g', 'a', 'c', 'y', '-', 'd', 'u',
'r'
};
static uint8_t scannable_legacy_adv_pattern[] = {
0x02, BLE_HS_ADV_TYPE_FLAGS, 0x06,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0xab, 0xcd,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x18, 0x11,
0x05, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x00, 0x00, 0x00, 0x00,
0x13, BLE_HS_ADV_TYPE_COMP_NAME, 'n', 'i', 'm', 'b', 'l', 'e', '-', 's', 'c', 'a', 'n', '-', 'l', 'e', 'g', 'a',
'c', 'y'
};
static uint8_t connectable_adv_pattern[] = {
0x02, BLE_HS_ADV_TYPE_FLAGS, 0x06,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0xab, 0xcd,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x18, 0x11,
0x05, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x00, 0x00, 0x00, 0x00,
0x11, BLE_HS_ADV_TYPE_COMP_UUIDS128,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x12, BLE_HS_ADV_TYPE_COMP_NAME, 'n', 'i', 'm', 'b', 'l', 'e', '-', 'c', 'o', 'n', 'n', 'e', 't', 'a', 'b', 'l', 'e'
};
static uint8_t non_conn_adv_pattern[] = {
0x02, BLE_HS_ADV_TYPE_FLAGS, 0x06,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0xab, 0xcd,
0x03, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x18, 0x11,
0x05, BLE_HS_ADV_TYPE_COMP_UUIDS16, 0x00, 0x00, 0x00, 0x00,
0x10, BLE_HS_ADV_TYPE_COMP_NAME, 'n', 'i', 'm', 'b', 'l', 'e', '-', 'n', 'o', 'n', '-', 'c', 'o', 'n', 'n'
};
static void
ble_multi_adv_set_uuid16_field(uint8_t *adv_pattern, uint8_t uuid_offset)
{
size_t uuids16_count;
const uint16_t *uuids16 = gatt_svr_service_uuids16(&uuids16_count);
/* Pattern reserves room for 2 x 16-bit UUIDs. */
assert(uuids16_count >= 2);
adv_pattern[uuid_offset] = uuids16[0] & 0xFF;
adv_pattern[uuid_offset + 1] = (uuids16[0] >> 8) & 0xFF;
adv_pattern[uuid_offset + 2] = uuids16[1] & 0xFF;
adv_pattern[uuid_offset + 3] = (uuids16[1] >> 8) & 0xFF;
}
static void
ble_multi_adv_set_service_uuids(void)
{
ble_multi_adv_set_uuid16_field(legacy_dur_adv_pattern, ADV_UUID16_OFFSET);
ble_multi_adv_set_uuid16_field(scannable_legacy_adv_pattern, ADV_UUID16_OFFSET);
ble_multi_adv_set_uuid16_field(connectable_adv_pattern, ADV_UUID16_OFFSET);
ble_multi_adv_set_uuid16_field(non_conn_adv_pattern, ADV_UUID16_OFFSET);
memcpy(&connectable_adv_pattern[CONNECTABLE_ADV_UUID128_OFFSET],
gatt_svr_service_uuid128(), 16);
}
/**
* Logs information about a connection to the console.
*/
@@ -207,6 +235,7 @@ start_connectable_ext(void)
{
uint8_t instance = 1;
struct ble_gap_ext_adv_params params;
int size_pattern = sizeof(connectable_adv_pattern) / sizeof(connectable_adv_pattern[0]);
memset (&params, 0, sizeof(params));
@@ -438,6 +467,8 @@ ble_multi_adv_on_sync(void)
return;
}
ble_multi_adv_set_service_uuids();
start_non_connectable_ext();
start_connectable_ext();