qb4-dev/settings

# esp-lampsmart_ble (ESP-IDF component) ESP-IDF component for pairing and controlling LampSmart BLE CCT lights using BLE advertisements. ## Features - Pair and unpair command support - Turn on and turn off support - Cold/warm white level control (0-255) - Supports protocol variants: V3, V2, V1A, V1B ## Add to project 1. Copy this component into your ESP-IDF project under `components/lampsmart_ble`. 2. Enable Bluetooth in your ESP-IDF configuration. 3. Include the header and initialize the light controller. ## ESP32 quick start 1. In your ESP-IDF project, set the target: ```bash idf.py set-target esp32 ``` 2. Initialize and pair in your `app_main()`. 3. Build and flash: ```bash idf.py -p /dev/ttyUSB0 flash monitor ``` ## Minimal usage ```c #include "lampsmart_ble.h" void app_main(void) { lampsmart_ble_t light = NULL; lampsmart_ble_config_t cfg = LAMPSMART_BLE_CONFIG_DEFAULT(); cfg.group_id = 0x12345678; // shared group id used by your lamp(s) cfg.variant = LAMPSMART_VARIANT_3; // try other variants if needed cfg.tx_duration_ms = 1000; ESP_ERROR_CHECK(lampsmart_ble_init(&light, &cfg)); // Put the lamp in pairing mode (usually power-cycle and pair within a short window) ESP_ERROR_CHECK(lampsmart_ble_pair(light)); ESP_ERROR_CHECK(lampsmart_ble_set_levels(light, 180, 30)); vTaskDelay(pdMS_TO_TICKS(3000)); ESP_ERROR_CHECK(lampsmart_ble_turn_off(light)); } ``` ## Notes - This component sends non-connectable BLE advertisements and does not open a BLE GATT connection. - Group addressing is used by this protocol, so multiple lamps in the same group can react together. - If your lamp responds with swapped warm/cold channels, set `reversed_channels = true` in the config. ## References Thanks to all people from this topic: https://community.home-assistant.io/t/controlling-ble-ceiling-light-with-ha

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