diff options
Diffstat (limited to 'nuttx/configs/px4fmu/include/drv_lis331.h')
-rw-r--r-- | nuttx/configs/px4fmu/include/drv_lis331.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/nuttx/configs/px4fmu/include/drv_lis331.h b/nuttx/configs/px4fmu/include/drv_lis331.h deleted file mode 100644 index f4699cda0..000000000 --- a/nuttx/configs/px4fmu/include/drv_lis331.h +++ /dev/null @@ -1,83 +0,0 @@ -/**************************************************************************** - * - * Copyright (C) 2012 PX4 Development Team. All rights reserved. - * - * 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 PX4 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. - * - ****************************************************************************/ - -/* - * Driver for the ST LIS331 MEMS accelerometer - */ - -#include <sys/ioctl.h> - -#define _LIS331BASE 0x6900 -#define LIS331C(_x) _IOC(_LIS331BASE, _x) - -/* - * Sets the sensor internal sampling rate, and if a buffer - * has been configured, the rate at which entries will be - * added to the buffer. - */ -#define LIS331_SETRATE LIS331C(1) - -#define LIS331_RATE_50Hz (0<<3) -#define LIS331_RATE_100Hz (1<<3) -#define LIS331_RATE_400Hz (2<<3) -#define LIS331_RATE_1000Hz (3<<3) - -/* - * Sets the sensor internal range. - */ -#define LIS331_SETRANGE LIS331C(2) - -#define LIS331_RANGE_2G (0<<4) -#define LIS331_RANGE_4G (1<<4) -#define LIS331_RANGE_8G (3<<4) - -/* - * Sets the address of a shared lis331_buffer - * structure that is maintained by the driver. - * - * If zero is passed as the address, disables - * the buffer updating. - */ -#define LIS331_SETBUFFER LIS331C(3) - -struct lis331_buffer { - uint32_t size; /* number of entries in the samples[] array */ - uint32_t next; /* the next entry that will be populated */ - struct { - uint16_t x; - uint16_t y; - uint16_t z; - } samples[]; -}; - -extern int lis331_attach(struct spi_dev_s *spi, int spi_id); |