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Merge branch 'feature/support_gatt_read_multi_variable' into 'master'

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Bluedroid: add GATT read multi variable API and EVT

See merge request espressif/esp-idf!21990
This commit is contained in:
Chen Jian Hua
2023-04-27 14:18:22 +08:00
parent aaefc8ce46 e1888dbb96
commit 809bd5a52c
9 changed files with 173 additions and 30 deletions
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18
components/bt/host/bluedroid/api/include/api/esp_gattc_api.h
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@@ -60,6 +60,7 @@ typedef enum {
ESP_GATTC_SET_ASSOC_EVT = 44, /*!< When the ble gattc set the associated address complete, the event comes */
ESP_GATTC_GET_ADDR_LIST_EVT = 45, /*!< When the ble get gattc address list in cache finish, the event comes */
ESP_GATTC_DIS_SRVC_CMPL_EVT = 46, /*!< When the ble discover service complete, the event comes */
ESP_GATTC_READ_MULTI_VAR_EVT = 47, /*!< When read multiple variable characteristic complete, the event comes */
} esp_gattc_cb_event_t;
@@ -651,6 +652,23 @@ esp_err_t esp_ble_gattc_read_multiple(esp_gatt_if_t gattc_if,
uint16_t conn_id, esp_gattc_multi_t *read_multi,
esp_gatt_auth_req_t auth_req);
/**
* @brief This function is called to read multiple variable length characteristic or
* characteristic descriptors.
*
* @param[in] gattc_if: Gatt client access interface.
* @param[in] conn_id : connection ID.
* @param[in] read_multi : pointer to the read multiple parameter.
* @param[in] auth_req : authenticate request type
*
* @return
* - ESP_OK: success
* - other: failed
*
*/
esp_err_t esp_ble_gattc_read_multiple_variable(esp_gatt_if_t gattc_if,
uint16_t conn_id, esp_gattc_multi_t *read_multi,
esp_gatt_auth_req_t auth_req);
/**
* @brief This function is called to read a characteristics descriptor.