walnux/include/nuttx/sensors/adt7320.h
Alin Jerpelea cfda04089c include: migrate license to ASF
Augusto Fraga Giachero has sumitted the ICLA and the license can be
replaced by the ASF License

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2024-11-06 19:46:13 +08:00

84 lines
2.9 KiB
C

/****************************************************************************
* include/nuttx/sensors/adt7320.h
*
* SPDX-License-Identifier: Apache-2.0
*
* 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.
*
****************************************************************************/
#ifndef __INCLUDE_NUTTX_SENSORS_ADT7320_H
#define __INCLUDE_NUTTX_SENSORS_ADT7320_H
/****************************************************************************
* Driver usage notes:
*
* This driver supports the Common Sensor Register Interface.
* See drivers/sensors/README.txt for details.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/irq.h>
#include <nuttx/config.h>
#include <nuttx/sensors/ioctl.h>
#include <nuttx/spi/spi.h>
#if defined(CONFIG_SPI) && defined(CONFIG_SENSORS_ADT7320)
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Name: adt7320_register
*
* Description:
* Register the ADT7320 character device as 'devpath'
*
* Input Parameters:
* devpath - The full path to the driver to register. E.g., "/dev/temp0"
* spi - An instance of the SPI interface to use to communicate with
* spidev - Number of the spi device (used to determine what chip
* should be selected).
*
* Returned Value:
* Zero (OK) on success; a negated errno value on failure.
*
****************************************************************************/
int adt7320_register(FAR const char *devpath,
FAR struct spi_dev_s *spi,
int spidev);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* CONFIG_SPI && CONFIG_SENSORS_ADT7320 && CONFIG_SPI_EXCHANGE */
#endif /* __INCLUDE_NUTTX_SENSORS_ADT7320_H */