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@@ -616,7 +616,7 @@ esp_err_t esp_mesh_stop(void);
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* - If the packet is to the root ("to" parameter isn't NULL) or to external IP network, MESH_DATA_TODS should be set.
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* - If the packet is to the root ("to" parameter isn't NULL) or to external IP network, MESH_DATA_TODS should be set.
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* - If the packet is from the root to an internal device, MESH_DATA_FROMDS should be set.
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* - If the packet is from the root to an internal device, MESH_DATA_FROMDS should be set.
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* - Specify whether this API is block or non-block, block by default
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* - Specify whether this API is block or non-block, block by default
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- * - If needs non-block, MESH_DATA_NONBLOCK should be set.
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+ * - If needs non-blocking, MESH_DATA_NONBLOCK should be set. Otherwise, may use esp_mesh_send_block_time() to specify a blocking time.
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* - In the situation of the root change, MESH_DATA_DROP identifies this packet can be dropped by the new root
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* - In the situation of the root change, MESH_DATA_DROP identifies this packet can be dropped by the new root
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* for upstream data to external IP network, we try our best to avoid data loss caused by the root change, but
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* for upstream data to external IP network, we try our best to avoid data loss caused by the root change, but
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* there is a risk that the new root is running out of memory because most of memory is occupied by the pending data which
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* there is a risk that the new root is running out of memory because most of memory is occupied by the pending data which
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@@ -649,6 +649,17 @@ esp_err_t esp_mesh_stop(void);
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*/
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*/
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esp_err_t esp_mesh_send(const mesh_addr_t *to, const mesh_data_t *data,
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esp_err_t esp_mesh_send(const mesh_addr_t *to, const mesh_data_t *data,
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int flag, const mesh_opt_t opt[], int opt_count);
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int flag, const mesh_opt_t opt[], int opt_count);
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+/**
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+ * @brief Set blocking time of esp_mesh_send()
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+ *
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+ * @attention This API shall be called before mesh is started.
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+ *
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+ * @param[in] time_ms blocking time of esp_mesh_send(), unit:ms
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+ *
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+ * @return
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+ * - ESP_OK
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+ */
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+esp_err_t esp_mesh_send_block_time(uint32_t time_ms);
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/**
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/**
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* @brief Receive a packet targeted to self over the mesh network
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* @brief Receive a packet targeted to self over the mesh network
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