pkarashchenko commented on code in PR #7647: URL: https://github.com/apache/incubator-nuttx/pull/7647#discussion_r1029678052
########## boards/xtensa/esp32/common/src/esp32_ltr308.c: ########## @@ -0,0 +1,87 @@ +/**************************************************************************** + * boards/xtensa/esp32/common/src/esp32_ltr308.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdio.h> +#include <debug.h> + +#include <nuttx/arch.h> +#include <nuttx/sensors/ltr308.h> +#include <nuttx/i2c/i2c_master.h> + +#include "esp32_board_i2c.h" +#include "esp32_i2c.h" +#include "esp32_ltr308.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_ltr308_initialize + * + * Description: + * Initialize and register the LTR308 Lite-On ambient light sensor driver. + * + * Input Parameters: + * devno - The device number, used to build the device path as + * /dev/uorb/sensor_lightN + * busno - The I2C bus number + * + * Returned Value: + * Zero (OK) on success; a negated errno value on failure. + * + ****************************************************************************/ + +int board_ltr308_initialize(int devno, int busno) +{ + struct i2c_master_s *i2c; + int ret; + + sninfo("Initializing LTR308!\n"); + + /* Initialize LTR308 */ + + i2c = esp32_i2cbus_initialize(busno); + + if (i2c) Review Comment: ```suggestion i2c = esp32_i2cbus_initialize(busno); if (i2c !- NULL) ``` optional -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
