d560ce65ff
- Add new functions of GNSS - Support the lower PWM frequency - Add CONFIG_CPUFREQ_RELEASE_LOCK - Add high speed ADC support - Add HPADC input gain configuration - Add eMMC device - Frame buffer support - Fix SD/GNSS/sensor drivers not worked - Build errors - Fix nxstyle issues
84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
/****************************************************************************
|
|
* boards/arm/cxd56xx/common/src/cxd56_bmi160_spi.c
|
|
*
|
|
* Copyright 2018 Sony Semiconductor Solutions Corporation
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* 3. Neither the name of Sony Semiconductor Solutions Corporation nor
|
|
* the names of its contributors may be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <stdio.h>
|
|
#include <debug.h>
|
|
#include <errno.h>
|
|
|
|
#include <nuttx/board.h>
|
|
#include <nuttx/spi/spi.h>
|
|
#include <nuttx/sensors/bmi160.h>
|
|
|
|
#include "cxd56_spi.h"
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
#if defined(CONFIG_CXD56_SPI) && defined(CONFIG_SENSORS_BMI160)
|
|
|
|
int board_bmi160_initialize(int bus)
|
|
{
|
|
int ret;
|
|
FAR struct spi_dev_s *spi;
|
|
|
|
sninfo("Initializing BMI160..\n");
|
|
|
|
/* Initialize spi device */
|
|
|
|
spi = cxd56_spibus_initialize(bus);
|
|
if (!spi)
|
|
{
|
|
snerr("ERROR: Failed to initialize spi%d.\n", bus);
|
|
return -ENODEV;
|
|
}
|
|
|
|
ret = bmi160_register("/dev/accel0", spi);
|
|
if (ret < 0)
|
|
{
|
|
snerr("Error registering BMI160\n");
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
#endif
|