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Diffstat (limited to 'examples/imx7_colibri_m4/demo_apps/sensor_demo/common/mma8451q.h')
| -rw-r--r-- | examples/imx7_colibri_m4/demo_apps/sensor_demo/common/mma8451q.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/examples/imx7_colibri_m4/demo_apps/sensor_demo/common/mma8451q.h b/examples/imx7_colibri_m4/demo_apps/sensor_demo/common/mma8451q.h new file mode 100644 index 0000000..b371bbd --- /dev/null +++ b/examples/imx7_colibri_m4/demo_apps/sensor_demo/common/mma8451q.h @@ -0,0 +1,113 @@ +/* + * 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 __MMA8451Q_H__ +#define __MMA8451Q_H__ + +#include <stdint.h> +#include <stdbool.h> + +/* I2C Slave Address define */ +#define MMA8451Q_ADDRESS_0 (0x1C) /* SA0 = 0, low logic */ +#define MMA8451Q_ADDRESS_1 (0x1D) /* SA0 = 1, high logic */ + +/* MMA8451Q device ID number */ +#define MMA8451Q_DEVICE_ID (0x1A) + +/* MMA8451Q Registers address definition */ +#define MMA8451Q_STATUS (0x00) +#define MMA8451Q_OUT_X_MSB (0x01) +#define MMA8451Q_OUT_X_LSB (0x02) +#define MMA8451Q_OUT_Y_MSB (0x03) +#define MMA8451Q_OUT_Y_LSB (0x04) +#define MMA8451Q_OUT_Z_MSB (0x05) +#define MMA8451Q_OUT_Z_LSB (0x06) +#define MMA8451Q_F_SETUP (0x09) +#define MMA8451Q_TRIG_CFG (0x0A) +#define MMA8451Q_SYSMOD (0x0B) +#define MMA8451Q_INT_SOURCE (0x0C) +#define MMA8451Q_WHO_AM_I (0x0D) +#define MMA8451Q_XYZ_DATA_CFG (0x0E) +#define MMA8451Q_HP_FILTER_CUTOFF (0x0F) +#define MMA8451Q_PL_STATUS (0x10) +#define MMA8451Q_PL_CFG (0x11) +#define MMA8451Q_PL_COUNT (0x12) +#define MMA8451Q_PL_BF_ZCOMP (0x13) +#define MMA8451Q_PL_THS_REG (0x14) +#define MMA8451Q_FF_MT_CFG (0x15) +#define MMA8451Q_FF_MT_SRC (0x16) +#define MMA8451Q_FF_MT_THS (0x17) +#define MMA8451Q_FF_MT_COUNT (0x18) +#define MMA8451Q_TRANSIENT_CFG (0x1D) +#define MMA8451Q_TRANSIENT_SRC (0x1E) +#define MMA8451Q_TRANSIENT_THS (0x1F) +#define MMA8451Q_TRANSIENT_COUNT (0x20) +#define MMA8451Q_PULSE_CFG (0x21) +#define MMA8451Q_PULSE_SRC (0x22) +#define MMA8451Q_PULSE_THSX (0x23) +#define MMA8451Q_PULSE_THSY (0x24) +#define MMA8451Q_PULSE_THSZ (0x25) +#define MMA8451Q_PULSE_TMLT (0x26) +#define MMA8451Q_PULSE_LTCY (0x27) +#define MMA8451Q_PULSE_WIND (0x28) +#define MMA8451Q_ASLP_COUNT (0x29) +#define MMA8451Q_CTRL_REG1 (0x2A) +#define MMA8451Q_CTRL_REG2 (0x2B) +#define MMA8451Q_CTRL_REG3 (0x2C) +#define MMA8451Q_CTRL_REG4 (0x2D) +#define MMA8451Q_CTRL_REG5 (0x2E) +#define MMA8451Q_OFF_X (0x2F) +#define MMA8451Q_OFF_Y (0x30) +#define MMA8451Q_OFF_Z (0x31) + +enum _mma8451q_mode +{ + mma8451qMode_2G = 0U, + mma8451qMode_4G = 1U, + mma8451qMode_8G = 2U +}; + +/* Function prototypes */ +#if defined(__cplusplus) +extern "C" { +#endif + +bool MMA8451Q_Init(void); +bool MMA8451Q_ReadData(int16_t *x, int16_t *y, int16_t *z); +bool MMA8451Q_ChangeMode(uint8_t mode); + +#ifdef __cplusplus +} +#endif + +#endif /* __MMA8451Q_H__ */ +/******************************************************************************* + * EOF + ******************************************************************************/ |