/** ****************************************************************************** * @file lis302dl.h * @author MCD Application Team * @version V2.0.0 * @date 03-August-2015 * @brief This file contains all the functions prototypes for the lis302dl.c * firmware driver. ****************************************************************************** * @attention * *

© COPYRIGHT(c) 2015 STMicroelectronics

* * 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 STMicroelectronics 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. * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __LIS302DL_H #define __LIS302DL_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "../Common/accelero.h" /** @addtogroup BSP * @{ */ /** @addtogroup Components * @{ */ /** @addtogroup LIS302DL * @{ */ /** @defgroup LIS302DL_Exported_Types * @{ */ /* LIS302DL struct */ typedef struct { uint8_t Power_Mode; /* Power-down/Active Mode */ uint8_t Output_DataRate; /* OUT data rate 100 Hz / 400 Hz */ uint8_t Axes_Enable; /* Axes enable */ uint8_t Full_Scale; /* Full scale */ uint8_t Self_Test; /* Self test */ }LIS302DL_InitTypeDef; /* Interrupt struct */ typedef struct { uint8_t Latch_Request; /* Latch interrupt request into CLICK_SRC register*/ uint8_t SingleClick_Axes; /* Single Click Axes Interrupts */ uint8_t DoubleClick_Axes; /* Double Click Axes Interrupts */ }LIS302DL_InterruptConfigTypeDef; /* High Pass Filter struct */ typedef struct { uint8_t HighPassFilter_Data_Selection; /* Internal filter bypassed or data from internal filter send to output register*/ uint8_t HighPassFilter_CutOff_Frequency; /* High pass filter cut-off frequency */ uint8_t HighPassFilter_Interrupt; /* High pass filter enabled for Freefall/WakeUp #1 or #2 */ }LIS302DL_FilterConfigTypeDef; /** * @} */ /** @defgroup LIS302DL_Exported_Constants * @{ */ /******************************************************************************/ /*************************** START REGISTER MAPPING **************************/ /******************************************************************************/ /******************************************************************************* * WHO_AM_I Register: Device Identification Register * Read only register * Default value: 0x3B *******************************************************************************/ #define LIS302DL_WHO_AM_I_ADDR 0x0F /******************************************************************************* * CTRL_REG1 Register: Control Register 1 * Read Write register * Default value: 0x07 * 7 DR: Data Rate selection. * 0 - 100 Hz output data rate * 1 - 400 Hz output data rate * 6 PD: Power Down control. * 0 - power down mode * 1 - active mode * 5 FS: Full Scale selection. * 0 - Typical measurement range 2.3 * 1 - Typical measurement range 9.2 * 4:3 STP-STM Self Test Enable: * STP | STM | mode * ---------------------------- * 0 | 0 | Normal mode * 0 | 1 | Self Test M * 1 | 0 | Self Test P * 2 Zen: Z axis enable. * 0 - Z axis disabled * 1- Z axis enabled * 1 Yen: Y axis enable. * 0 - Y axis disabled * 1- Y axis enabled * 0 Xen: X axis enable. * 0 - X axis disabled * 1- X axis enabled *******************************************************************************/ #define LIS302DL_CTRL_REG1_ADDR 0x20 /******************************************************************************* * CTRL_REG2 Regsiter: Control Register 2 * Read Write register * Default value: 0x00 * 7 SIM: SPI Serial Interface Mode Selection. * 0 - 4 wire interface * 1 - 3 wire interface * 6 BOOT: Reboot memory content * 0 - normal mode * 1 - reboot memory content * 5 Reserved * 4 FDS: Filtered data selection. * 0 - internal filter bypassed * 1 - data from internal filter sent to output register * 3 HP FF_WU2: High pass filter enabled for FreeFall/WakeUp#2. * 0 - filter bypassed * 1 - filter enabled * 2 HP FF_WU1: High pass filter enabled for FreeFall/WakeUp#1. * 0 - filter bypassed * 1 - filter enabled * 1:0 HP coeff2-HP coeff1 High pass filter cut-off frequency (ft) configuration. * ft= ODR[hz]/6*HP coeff * HP coeff2 | HP coeff1 | HP coeff * ------------------------------------------- * 0 | 0 | 8 * 0 | 1 | 16 * 1 | 0 | 32 * 1 | 1 | 64 * HP coeff | ft[hz] | ft[hz] | * |ODR 100Hz | ODR 400Hz | * -------------------------------------------- * 00 | 2 | 8 | * 01 | 1 | 4 | * 10 | 0.5 | 2 | * 11 | 0.25 | 1 | *******************************************************************************/ #define LIS302DL_CTRL_REG2_ADDR 0x21 /******************************************************************************* * CTRL_REG3 Register: Interrupt Control Register * Read Write register * Default value: 0x00 * 7 IHL active: Interrupt active high/low. * 0 - active high * 1 - active low * 6 PP_OD: push-pull/open-drain. * 0 - push-pull * 1 - open-drain * 5:3 I2_CFG2 - I2_CFG0 Data signal on INT2 pad control bits * 2:0 I1_CFG2 - I1_CFG0 Data signal on INT1 pad control bits * I1(2)_CFG2 | I1(2)_CFG1 | I1(2)_CFG0 | INT1(2) Pad * ---------------------------------------------------------- * 0 | 0 | 0 | GND * 0 | 0 | 1 | FreeFall/WakeUp#1 * 0 | 1 | 0 | FreeFall/WakeUp#2 * 0 | 1 | 1 | FreeFall/WakeUp#1 or FreeFall/WakeUp#2 * 1 | 0 | 0 | Data ready * 1 | 1 | 1 | Click interrupt *******************************************************************************/ #define LIS302DL_CTRL_REG3_ADDR 0x22 /******************************************************************************* * HP_FILTER_RESET Register: Dummy register. Reading at this address zeroes * instantaneously the content of the internal high pass filter. If the high pass * filter is enabled all three axes are instantaneously set to 0g. * This allows to overcome the settling time of the high pass filter. * Read only register * Default value: Dummy *******************************************************************************/ #define LIS302DL_HP_FILTER_RESET_REG_ADDR 0x23 /******************************************************************************* * STATUS_REG Register: Status Register * Default value: 0x00 * 7 ZYXOR: X, Y and Z axis data overrun. * 0: no overrun has occurred * 1: new data has overwritten the previous one before it was read * 6 ZOR: Z axis data overrun. * 0: no overrun has occurred * 1: new data for Z-axis has overwritten the previous one before it was read * 5 yOR: y axis data overrun. * 0: no overrun has occurred * 1: new data for y-axis has overwritten the previous one before it was read * 4 XOR: X axis data overrun. * 0: no overrun has occurred * 1: new data for X-axis has overwritten the previous one before it was read * 3 ZYXDA: X, Y and Z axis new data available * 0: a new set of data is not yet available * 1: a new set of data is available * 2 ZDA: Z axis new data available. * 0: a new set of data is not yet available * 1: a new data for Z axis is available * 1 YDA: Y axis new data available * 0: a new set of data is not yet available * 1: a new data for Y axis is available * 0 XDA: X axis new data available * 0: a new set of data is not yet available * 1: a new data for X axis is available *******************************************************************************/ #define LIS302DL_STATUS_REG_ADDR 0x27 /******************************************************************************* * OUT_X Register: X-axis output Data * Read only register * Default value: output * 7:0 XD7-XD0: X-axis output Data *******************************************************************************/ #define LIS302DL_OUT_X_ADDR 0x29 /******************************************************************************* * OUT_Y Register: Y-axis output Data * Read only register * Default value: output * 7:0 YD7-YD0: Y-axis output Data *******************************************************************************/ #define LIS302DL_OUT_Y_ADDR 0x2B /******************************************************************************* * OUT_Z Register: Z-axis output Data * Read only register * Default value: output * 7:0 ZD7-ZD0: Z-axis output Data *******************************************************************************/ #define LIS302DL_OUT_Z_ADDR 0x2D /******************************************************************************* * FF_WW_CFG_1 Register: Configuration register for Interrupt 1 source. * Read write register * Default value: 0x00 * 7 AOI: AND/OR combination of Interrupt events. * 0: OR combination of interrupt events * 1: AND combination of interrupt events * 6 LIR: Latch/not latch interrupt request * 0: interrupt request not latched * 1: interrupt request latched * 5 ZHIE: Enable interrupt generation on Z high event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value higher than preset threshold * 4 ZLIE: Enable interrupt generation on Z low event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value lower than preset threshold * 3 YHIE: Enable interrupt generation on Y high event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value higher than preset threshold * 2 YLIE: Enable interrupt generation on Y low event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value lower than preset threshold * 1 XHIE: Enable interrupt generation on X high event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value higher than preset threshold * 0 XLIE: Enable interrupt generation on X low event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value lower than preset threshold *******************************************************************************/ #define LIS302DL_FF_WU_CFG1_REG_ADDR 0x30 /******************************************************************************* * FF_WU_SRC_1 Register: Interrupt 1 source register. * Reading at this address clears FF_WU_SRC_1 register and the FF, WU 1 interrupt * and allow the refreshment of data in the FF_WU_SRC_1 register if the latched option * was chosen. * Read only register * Default value: 0x00 * 7 Reserved * 6 IA: Interrupt active. * 0: no interrupt has been generated * 1: one or more interrupts have been generated * 5 ZH: Z high. * 0: no interrupt * 1: ZH event has occurred * 4 ZL: Z low. * 0: no interrupt * 1: ZL event has occurred * 3 YH: Y high. * 0: no interrupt * 1: YH event has occurred * 2 YL: Y low. * 0: no interrupt * 1: YL event has occurred * 1 YH: X high. * 0: no interrupt * 1: XH event has occurred * 0 YL: X low. * 0: no interrupt * 1: XL event has occurred *******************************************************************************/ #define LIS302DL_FF_WU_SRC1_REG_ADDR 0x31 /******************************************************************************* * FF_WU_THS_1 Register: Threshold register * Read Write register * Default value: 0x00 * 7 DCRM: Reset mode selection. * 0 - counter resetted * 1 - counter decremented * 6 THS6-THS0: Free-fall/wake-up threshold value. *******************************************************************************/ #define LIS302DL_FF_WU_THS1_REG_ADDR 0x32 /******************************************************************************* * FF_WU_DURATION_1 Register: duration Register * Read Write register * Default value: 0x00 * 7:0 D7-D0 Duration value. (Duration steps and maximum values depend on the ODR chosen) ******************************************************************************/ #define LIS302DL_FF_WU_DURATION1_REG_ADDR 0x33 /******************************************************************************* * FF_WW_CFG_2 Register: Configuration register for Interrupt 2 source. * Read write register * Default value: 0x00 * 7 AOI: AND/OR combination of Interrupt events. * 0: OR combination of interrupt events * 1: AND combination of interrupt events * 6 LIR: Latch/not latch interrupt request * 0: interrupt request not latched * 1: interrupt request latched * 5 ZHIE: Enable interrupt generation on Z high event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value higher than preset threshold * 4 ZLIE: Enable interrupt generation on Z low event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value lower than preset threshold * 3 YHIE: Enable interrupt generation on Y high event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value higher than preset threshold * 2 YLIE: Enable interrupt generation on Y low event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value lower than preset threshold * 1 XHIE: Enable interrupt generation on X high event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value higher than preset threshold * 0 XLIE: Enable interrupt generation on X low event. * 0: disable interrupt request * 1: enable interrupt request on measured accel. value lower than preset threshold *******************************************************************************/ #define LIS302DL_FF_WU_CFG2_REG_ADDR 0x34 /******************************************************************************* * FF_WU_SRC_2 Register: Interrupt 2 source register. * Reading at this address clears FF_WU_SRC_2 register and the FF, WU 2 interrupt * and allow the refreshment of data in the FF_WU_SRC_2 register if the latched option * was chosen. * Read only register * Default value: 0x00 * 7 Reserved * 6 IA: Interrupt active. * 0: no interrupt has been generated * 1: one or more interrupts have been generated * 5 ZH: Z high. * 0: no interrupt * 1: ZH event has occurred * 4 ZL: Z low. * 0: no interrupt * 1: ZL event has occurred * 3 YH: Y high. * 0: no interrupt * 1: YH event has occurred * 2 YL: Y low. * 0: no interrupt * 1: YL event has occurred * 1 YH: X high. * 0: no interrupt * 1: XH event has occurred * 0 YL: X low. * 0: no interrupt * 1: XL event has occurred *******************************************************************************/ #define LIS302DL_FF_WU_SRC2_REG_ADDR 0x35 /******************************************************************************* * FF_WU_THS_2 Register: Threshold register * Read Write register * Default value: 0x00 * 7 DCRM: Reset mode selection. * 0 - counter resetted * 1 - counter decremented * 6 THS6-THS0: Free-fall/wake-up threshold value. *******************************************************************************/ #define LIS302DL_FF_WU_THS2_REG_ADDR 0x36 /******************************************************************************* * FF_WU_DURATION_2 Register: duration Register * Read Write register * Default value: 0x00 * 7:0 D7-D0 Duration value. (Duration steps and maximum values depend on the ODR chosen) ******************************************************************************/ #define LIS302DL_FF_WU_DURATION2_REG_ADDR 0x37 /****************************************************************************** * CLICK_CFG Register: click Register * Read Write register * Default value: 0x00 * 7 Reserved * 6 LIR: Latch Interrupt request. * 0: interrupt request not latched * 1: interrupt request latched * 5 Double_Z: Enable interrupt generation on double click event on Z axis. * 0: disable interrupt request * 1: enable interrupt request * 4 Single_Z: Enable interrupt generation on single click event on Z axis. * 0: disable interrupt request * 1: enable interrupt request * 3 Double_Y: Enable interrupt generation on double click event on Y axis. * 0: disable interrupt request * 1: enable interrupt request * 2 Single_Y: Enable interrupt generation on single click event on Y axis. * 0: disable interrupt request * 1: enable interrupt request * 1 Double_X: Enable interrupt generation on double click event on X axis. * 0: disable interrupt request * 1: enable interrupt request * 0 Single_y: Enable interrupt generation on single click event on X axis. * 0: disable interrupt request * 1: enable interrupt request ******************************************************************************/ #define LIS302DL_CLICK_CFG_REG_ADDR 0x38 /****************************************************************************** * CLICK_SRC Register: click status Register * Read only register * Default value: 0x00 * 7 Reserved * 6 IA: Interrupt active. * 0: no interrupt has been generated * 1: one or more interrupts have been generated * 5 Double_Z: Double click on Z axis event. * 0: no interrupt * 1: Double Z event has occurred * 4 Single_Z: Z low. * 0: no interrupt * 1: Single Z event has occurred * 3 Double_Y: Y high. * 0: no interrupt * 1: Double Y event has occurred * 2 Single_Y: Y low. * 0: no interrupt * 1: Single Y event has occurred * 1 Double_X: X high. * 0: no interrupt * 1: Double X event has occurred * 0 Single_X: X low. * 0: no interrupt * 1: Single X event has occurred *******************************************************************************/ #define LIS302DL_CLICK_SRC_REG_ADDR 0x39 /******************************************************************************* * CLICK_THSY_X Register: Click threshold Y and X register * Read Write register * Default value: 0x00 * 7:4 THSy3-THSy0: Click threshold on Y axis, step 0.5g * 3:0 THSx3-THSx0: Click threshold on X axis, step 0.5g *******************************************************************************/ #define LIS302DL_CLICK_THSY_X_REG_ADDR 0x3B /******************************************************************************* * CLICK_THSZ Register: Click threshold Z register * Read Write register * Default value: 0x00 * 7:4 Reserved * 3:0 THSz3-THSz0: Click threshold on Z axis, step 0.5g *******************************************************************************/ #define LIS302DL_CLICK_THSZ_REG_ADDR 0x3C /******************************************************************************* * CLICK_TimeLimit Register: Time Limit register * Read Write register * Default value: 0x00 * 7:0 Dur7-Dur0: Time Limit value, step 0.5g *******************************************************************************/ #define LIS302DL_CLICK_TIMELIMIT_REG_ADDR 0x3D /******************************************************************************* * CLICK_Latency Register: Latency register * Read Write register * Default value: 0x00 * 7:0 Lat7-Lat0: Latency value, step 1msec *******************************************************************************/ #define LIS302DL_CLICK_LATENCY_REG_ADDR 0x3E /******************************************************************************* * CLICK_Window Register: Window register * Read Write register * Default value: 0x00 * 7:0 Win7-Win0: Window value, step 1msec *******************************************************************************/ #define LIS302DL_CLICK_WINDOW_REG_ADDR 0x3F /******************************************************************************/ /**************************** END REGISTER MAPPING ***************************/ /******************************************************************************/ #define I_AM_LIS302DL 0x3B #define LIS302DL_SENSITIVITY_2_3G 18 /* 18 mg/digit*/ #define LIS302DL_SENSITIVITY_9_2G 72 /* 72 mg/digit*/ /** @defgroup Data_Rate_selection * @{ */ #define LIS302DL_DATARATE_100 ((uint8_t)0x00) #define LIS302DL_DATARATE_400 ((uint8_t)0x80) /** * @} */ /** @defgroup Power_Mode_selection * @{ */ #define LIS302DL_LOWPOWERMODE_POWERDOWN ((uint8_t)0x00) #define LIS302DL_LOWPOWERMODE_ACTIVE ((uint8_t)0x40) /** * @} */ /** @defgroup Full_Scale_selection * @{ */ #define LIS302DL_FULLSCALE_2_3 ((uint8_t)0x00) #define LIS302DL_FULLSCALE_9_2 ((uint8_t)0x20) /** * @} */ /** @defgroup Self_Test_selection * @{ */ #define LIS302DL_SELFTEST_NORMAL ((uint8_t)0x00) #define LIS302DL_SELFTEST_P ((uint8_t)0x10) #define LIS302DL_SELFTEST_M ((uint8_t)0x08) /** * @} */ /** @defgroup Direction_XYZ_selection * @{ */ #define LIS302DL_X_ENABLE ((uint8_t)0x01) #define LIS302DL_Y_ENABLE ((uint8_t)0x02) #define LIS302DL_Z_ENABLE ((uint8_t)0x04) #define LIS302DL_XYZ_ENABLE ((uint8_t)0x07) /** * @} */ /** @defgroup SPI_Serial_Interface_Mode_selection * @{ */ #define LIS302DL_SERIALINTERFACE_4WIRE ((uint8_t)0x00) #define LIS302DL_SERIALINTERFACE_3WIRE ((uint8_t)0x80) /** * @} */ /** @defgroup Boot_Mode_selection * @{ */ #define LIS302DL_BOOT_NORMALMODE ((uint8_t)0x00) #define LIS302DL_BOOT_REBOOTMEMORY ((uint8_t)0x40) /** * @} */ /** @defgroup Filtered_Data_Selection_Mode_selection * @{ */ #define LIS302DL_FILTEREDDATASELECTION_BYPASSED ((uint8_t)0x00) #define LIS302DL_FILTEREDDATASELECTION_OUTPUTREGISTER ((uint8_t)0x20) /** * @} */ /** @defgroup High_Pass_Filter_Interrupt_selection * @{ */ #define LIS302DL_HIGHPASSFILTERINTERRUPT_OFF ((uint8_t)0x00) #define LIS302DL_HIGHPASSFILTERINTERRUPT_1 ((uint8_t)0x04) #define LIS302DL_HIGHPASSFILTERINTERRUPT_2 ((uint8_t)0x08) #define LIS302DL_HIGHPASSFILTERINTERRUPT_1_2 ((uint8_t)0x0C) /** * @} */ /** @defgroup High_Pass_Filter_selection * @{ */ #define LIS302DL_HIGHPASSFILTER_LEVEL_0 ((uint8_t)0x00) #define LIS302DL_HIGHPASSFILTER_LEVEL_1 ((uint8_t)0x01) #define LIS302DL_HIGHPASSFILTER_LEVEL_2 ((uint8_t)0x02) #define LIS302DL_HIGHPASSFILTER_LEVEL_3 ((uint8_t)0x03) /** * @} */ /** @defgroup latch_Interrupt_Request_selection * @{ */ #define LIS302DL_INTERRUPTREQUEST_NOTLATCHED ((uint8_t)0x00) #define LIS302DL_INTERRUPTREQUEST_LATCHED ((uint8_t)0x40) /** * @} */ /** @defgroup Click_Interrupt_XYZ_selection * @{ */ #define LIS302DL_CLICKINTERRUPT_XYZ_DISABLE ((uint8_t)0x00) #define LIS302DL_CLICKINTERRUPT_X_ENABLE ((uint8_t)0x01) #define LIS302DL_CLICKINTERRUPT_Y_ENABLE ((uint8_t)0x04) #define LIS302DL_CLICKINTERRUPT_Z_ENABLE ((uint8_t)0x10) #define LIS302DL_CLICKINTERRUPT_XYZ_ENABLE ((uint8_t)0x15) /** * @} */ /** @defgroup Double_Click_Interrupt_XYZ_selection * @{ */ #define LIS302DL_DOUBLECLICKINTERRUPT_XYZ_DISABLE ((uint8_t)0x00) #define LIS302DL_DOUBLECLICKINTERRUPT_X_ENABLE ((uint8_t)0x02) #define LIS302DL_DOUBLECLICKINTERRUPT_Y_ENABLE ((uint8_t)0x08) #define LIS302DL_DOUBLECLICKINTERRUPT_Z_ENABLE ((uint8_t)0x20) #define LIS302DL_DOUBLECLICKINTERRUPT_XYZ_ENABLE ((uint8_t)0x2A) /** * @} */ /** * @} */ /** @defgroup LIS302DL_Exported_Functions * @{ */ void LIS302DL_Init(uint16_t InitStruct); void LIS302DL_DeInit(void); uint8_t LIS302DL_ReadID(void); void LIS302DL_FilterConfig(uint8_t FilterStruct); void LIS302DL_InterruptConfig(LIS302DL_InterruptConfigTypeDef *LIS302DL_IntConfigStruct); void LIS302DL_Click_IntConfig(void); void LIS302DL_Click_IntClear(void); void LIS302DL_LowpowerCmd(uint8_t LowPowerMode); void LIS302DL_FullScaleCmd(uint8_t FS_value); void LIS302DL_DataRateCmd(uint8_t DataRateValue); void LIS302DL_RebootCmd(void); void LIS302DL_ReadACC(int16_t *pData); /* Accelerometer driver structure */ extern ACCELERO_DrvTypeDef Lis302dlDrv; /* Accelerometer IO functions */ void ACCELERO_IO_Init(void); void ACCELERO_IO_ITConfig(void); void ACCELERO_IO_Write(uint8_t* pBuffer, uint8_t WriteAddr, uint16_t NumByteToWrite); void ACCELERO_IO_Read(uint8_t* pBuffer, uint8_t ReadAddr, uint16_t NumByteToRead); #ifdef __cplusplus } #endif #endif /* __LIS302DL_H */ /** * @} */ /** * @} */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/