esp_err_t i2c_master_probe(i2c_master_bus_handle_t i2c_master, uint16_t address, int xfer_timeout_ms) { ESP_RETURN_ON_FALSE(i2c_master != NULL, ESP_ERR_INVALID_ARG, TAG, "i2c handle not initialized"); TickType_t ticks_to_wait = (xfer_timeout_ms == -1) ? portMAX_DELAY :...