nuttx/boards/arm/cxd56xx/common/src/cxd56_bmp280_i2c.c
Xiang Xiao cd001725b7 arch/arm: Remove FAR and CODE from board folder(1)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-03 16:50:52 +03:00

67 lines
2.0 KiB
C

/****************************************************************************
* boards/arm/cxd56xx/common/src/cxd56_bmp280_i2c.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 <errno.h>
#include <nuttx/board.h>
#include <nuttx/sensors/bmp280.h>
#include "cxd56_i2c.h"
/****************************************************************************
* Public Functions
****************************************************************************/
#if defined(CONFIG_CXD56_I2C) && defined(CONFIG_SENSORS_BMP280)
int board_bmp280_initialize(int bus)
{
int ret;
struct i2c_master_s *i2c;
snerr("Initializing BMP280..\n");
/* Initialize i2c device */
i2c = cxd56_i2cbus_initialize(bus);
if (!i2c)
{
snerr("ERROR: Failed to initialize i2c%d.\n", bus);
return -ENODEV;
}
ret = bmp280_register(0, i2c);
if (ret < 0)
{
snerr("Error registering BMP280\n");
}
return ret;
}
#endif