BLE-MESH generic level server model get response (IDFGH-3037)

[sheldon123z]

3443 Environment

• Development Kit: [ESP32-Wrover-Kit]

• Kit version (for WroverKit/PicoKit/DevKitC): [v4]

• Module or chip used: [ESP32-WROOM-32|ESP32-WROOM-32D]

• IDF version (run git describe --tags to find it): // v3.2-dev-1148-g96cd3b75c

• Build System: [idf.py]

• Operating System: [macOS]

• (Windows only) environment type: [Plain Command Prompt].

• Using an IDE?: [NO]

• Power Supply: [USB]

Problem Description

Hi, I wonder how to respond to the ESP_BLE_MESH_MODEL_OP_GEN_LEVEL_GET op-code. From the example, the esp_ble_mesh_model_publish and esp_ble_mesh_server_model_send_msg are used for the generic onoff models. The data type for the "data" parameter is uint8_t for the above two functions, but the data type of the "level" member in the esp_ble_mesh_gen_level_state_t is uint16_t, I tried to convert it to uint8_t but it doesn't work for the phone app. There is nothing shown on the app when I click the "Read" button on the model interface. Are there any other functions that we can use for sending messages?

Thanks.

[Campou]

Hi @sheldon123z

Sorry for the late reply.

For server model sending messages, only the esp_ble_mesh_server_model_send_msg & esp_ble_mesh_model_publish should be used, no other functions. And the data parameter for the two functions is just a uint8_t * pointer, for responding with a uint16_t data, you can provide the data length and covert the data to a uint8_t * pointer.

BTW, does this issue still exist?

Thanks.