alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-08-15 22:44:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

bluedroid: add GATT read multi variable API and evt

Browse Source
This commit is contained in:
chenjianhua
2023-01-04 15:00:09 +08:00
parent e451b967d6
commit b3860800ae
9 changed files with 173 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
components/bt/host/bluedroid/api/esp_gattc_api.c
View File

@@ -447,6 +447,41 @@ esp_err_t esp_ble_gattc_read_multiple(esp_gatt_if_t gattc_if,
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gattc_args_t), NULL, NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
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)
{
btc_msg_t msg = {0};
btc_ble_gattc_args_t arg;
ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
tGATT_TCB *p_tcb = gatt_get_tcb_by_idx(conn_id);
if (!gatt_check_connection_state_by_tcb(p_tcb)) {
LOG_WARN("%s, The connection not created.", __func__);
return ESP_ERR_INVALID_STATE;
}
if (L2CA_CheckIsCongest(L2CAP_ATT_CID, p_tcb->peer_bda)) {
LOG_DEBUG("%s, the l2cap chanel is congest.", __func__);
return ESP_FAIL;
}
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_GATTC;
msg.act = BTC_GATTC_ACT_READ_MULTIPLE_VARIABLE_CHAR;
arg.read_multiple.conn_id = BTC_GATT_CREATE_CONN_ID(gattc_if, conn_id);
arg.read_multiple.num_attr = read_multi->num_attr;
arg.read_multiple.auth_req = auth_req;
if (read_multi->num_attr > 0) {
memcpy(arg.read_multiple.handles, read_multi->handles, sizeof(uint16_t)*read_multi->num_attr);
} else {
LOG_ERROR("%s(), the num_attr should not be 0.", __func__);
return ESP_FAIL;
}
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gattc_args_t), NULL, NULL) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
esp_err_t esp_ble_gattc_read_char_descr (esp_gatt_if_t gattc_if,
uint16_t conn_id, uint16_t handle,