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Diffstat (limited to 'examples/imx7_colibri_m4/demo_apps/sensor_demo/common/fxas21002.h')
| -rw-r--r-- | examples/imx7_colibri_m4/demo_apps/sensor_demo/common/fxas21002.h | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/examples/imx7_colibri_m4/demo_apps/sensor_demo/common/fxas21002.h b/examples/imx7_colibri_m4/demo_apps/sensor_demo/common/fxas21002.h deleted file mode 100644 index a3adbae..0000000 --- a/examples/imx7_colibri_m4/demo_apps/sensor_demo/common/fxas21002.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (c) 2015, Freescale Semiconductor, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * o Redistributions of source code must retain the above copyright notice, this list - * of conditions and the following disclaimer. - * - * o 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. - * - * o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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. - */ - -#ifndef __FXAS21002_H__ -#define __FXAS21002_H__ - -#define OVERSAMPLE_RATIO (64) // int32: 8x: 3DOF, 6DOF, 9DOF run at SENSORFS / OVERSAMPLE_RATIO Hz - -// place the gain in the gyro structure -#define FXAS21002_COUNTSPERDEGPERSEC (16.0F) // for production 2000dps range (2000dps=32000) -#define FXAS21002_DEGPERSECPERCOUNT (0.0625F) // must be reciprocal of FCOUNTSPERDEGPERSEC - -/* I2C Slave Address define */ -#define FXAS21002_ADDRESS_0 (0x20) -#define FXAS21002_ADDRESS_1 (0x21) -#define FXAS21002_ADDRESS_DEFAULT (FXAS21002_ADDRESS_0) - -/* FXAS21002 device ID number */ -#define FXAS21002_DEVICE_ID (0xD7) - -/* FXAS21002 Registers address definition */ -#define FXAS21002_STATUS (0x00) -#define FXAS21002_OUT_X_MSB (0x01) -#define FXAS21002_OUT_X_LSB (0x02) -#define FXAS21002_OUT_Y_MSB (0x03) -#define FXAS21002_OUT_Y_LSB (0x04) -#define FXAS21002_OUT_Z_MSB (0x05) -#define FXAS21002_OUT_Z_LSB (0x06) -#define FXAS21002_DR_STATUS (0x07) -#define FXAS21002_F_STATUS (0x08) -#define FXAS21002_F_SETUP (0x09) -#define FXAS21002_F_EVENT (0x0A) -#define FXAS21002_INT_SRC_FLAG (0x0B) -#define FXAS21002_WHO_AM_I (0x0C) -#define FXAS21002_CTRL_REG0 (0x0D) -#define FXAS21002_RT_CFG (0x0E) -#define FXAS21002_RT_SRC (0x0F) -#define FXAS21002_RT_THS (0x10) -#define FXAS21002_RT_COUNT (0x11) -#define FXAS21002_TEMP (0x12) -#define FXAS21002_CTRL_REG1 (0x13) -#define FXAS21002_CTRL_REG2 (0x14) -#define FXAS21002_CTRL_REG3 (0x15) - -// gyro sensor structure definition -typedef struct _gyro_sensor -{ - int32_t iSumYpFast[3]; // sum of fast measurements - float fYp[3]; // raw gyro sensor output (deg/s) - float fDegPerSecPerCount; // initialized to FDEGPERSECPERCOUNT - int16_t iYpFast[3]; // fast (typically 200Hz) readings - int16_t iYp[3]; // averaged gyro sensor output (counts) -} gyro_sensor_t; - -/* Function prototypes */ -#if defined(__cplusplus) -extern "C" { -#endif - -bool fxas21002_init(gyro_sensor_t*); -bool fxas21002_read_data(gyro_sensor_t*); - -#ifdef __cplusplus -} -#endif - - -#endif /* __FXAS21002_H__ */ -/******************************************************************************* - * EOF - ******************************************************************************/ |