diff options
Diffstat (limited to 'nuttx/configs/px4fmu/include/drv_bma180.h')
| -rw-r--r-- | nuttx/configs/px4fmu/include/drv_bma180.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/nuttx/configs/px4fmu/include/drv_bma180.h b/nuttx/configs/px4fmu/include/drv_bma180.h deleted file mode 100644 index a403415e4..000000000 --- a/nuttx/configs/px4fmu/include/drv_bma180.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2012 Lorenz Meier. 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 of the author or the names of 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 BOSCH BMA180 MEMS accelerometer - */ - -/* IMPORTANT NOTES: - * - * SPI max. clock frequency: 25 Mhz - * CS has to be high before transfer, - * go low right before transfer and - * go high again right after transfer - * - */ - -#include <sys/ioctl.h> - -#define _BMA180BASE 0x6300 -#define BMA180C(_x) _IOC(_BMA180BASE, _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 BMA180_SETRATE BMA180C(1) - -#define BMA180_RATE_LP_10HZ (0<<4) -#define BMA180_RATE_LP_20HZ (1<<4) -#define BMA180_RATE_LP_40HZ (2<<4) -#define BMA180_RATE_LP_75HZ (3<<4) -#define BMA180_RATE_LP_150HZ (4<<4) -#define BMA180_RATE_LP_300HZ (5<<4) -#define BMA180_RATE_LP_600HZ (6<<4) -#define BMA180_RATE_LP_1200HZ (7<<4) - -/* - * Sets the sensor internal range. - */ -#define BMA180_SETRANGE BMA180C(2) - -#define BMA180_RANGE_1G (0<<1) -#define BMA180_RANGE_1_5G (1<<1) -#define BMA180_RANGE_2G (2<<1) -#define BMA180_RANGE_3G (3<<1) -#define BMA180_RANGE_4G (4<<1) -#define BMA180_RANGE_8G (5<<1) -#define BMA180_RANGE_16G (6<<1) - -/* - * Sets the address of a shared BMA180_buffer - * structure that is maintained by the driver. - * - * If zero is passed as the address, disables - * the buffer updating. - */ -#define BMA180_SETBUFFER BMA180C(3) - -struct bma180_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; - uint8_t temp; - } samples[]; -}; - -extern int bma180_attach(struct spi_dev_s *spi, int spi_id); |