alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

docs(bt/bluedroid): Update ble example document

Browse Source
This commit is contained in:
zhanghaipeng 2023-11-30 10:34:42 +08:00
parent a61fd4bf70
commit 72e87fc035
2 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
examples/bluetooth/bluedroid/ble/gatt_server_service_table/main/gatts_table_creat_demo.c
View File

@ -404,6 +404,11 @@ static void gatts_profile_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_
{
indicate_data[i] = i % 0xff;
}
// if want to change the value in server database, call:
// esp_ble_gatts_set_attr_value(heart_rate_handle_table[IDX_CHAR_VAL_A], sizeof(indicate_data), indicate_data);
//the size of indicate_data[] need less than MTU size
esp_ble_gatts_send_indicate(gatts_if, param->write.conn_id, heart_rate_handle_table[IDX_CHAR_VAL_A],
sizeof(indicate_data), indicate_data, true);

1
examples/bluetooth/bluedroid/ble/gatt_server_service_table/tutorial/Gatt_Server_Service_Table_Example_Walkthrough.md
View File

@ -158,6 +158,7 @@ The application registration takes place inside ``app_main()`` using the ``esp_b
```c
esp_ble_gatts_app_register(ESP_HEART_RATE_APP_ID);
```
The ``ESP_HEART_RATE_APP_ID`` serves as an application ID, distinguishing between various application layer callbacks. This identifier corresponds to the ``app_id`` found within the ``gatts_reg_evt_param`` in ESP_GATTS_REG_EVT.
## Setting GAP Parameters