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P5_SETR2/Components/l3gd20/Release_Notes.html Normal file
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<meta charset="utf-8" />
<meta name="generator" content="pandoc" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<title>Release Notes for L3GD20 Component Drivers</title>
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code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
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</style>
<link rel="stylesheet" href="../../../../_htmresc/mini-st.css" />
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<![endif]-->
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<body>
<div class="row">
<div class="col-sm-12 col-lg-4">
<div class="card fluid">
<div class="sectione dark">
<center>
<h1 id="release-notes-for-l3gd20-component-drivers"><small>Release Notes for</small> <mark>L3GD20 Component Drivers</mark></h1>
<p>Copyright © 2015 STMicroelectronics<br />
</p>
<a href="https://www.st.com" class="logo"><img src="../../../../_htmresc/st_logo.png" alt="ST logo" /></a>
</center>
</div>
</div>
<h1 id="license">License</h1>
<p>Licensed by ST under BSD 3-Clause license (the "License"). You may not use this package except in compliance with the License. You may obtain a copy of the License at:</p>
<p><a href="https://opensource.org/licenses/BSD-3-Clause">https://opensource.org/licenses/BSD-3-Clause</a></p>
<h1 id="purpose">Purpose</h1>
<p>This directory contains the L3GD20 component drivers.</p>
</div>
<div class="col-sm-12 col-lg-8">
<h1 id="update-history">Update History</h1>
<div class="collapse">
<input type="checkbox" id="collapse-section22" checked aria-hidden="true"> <label for="collapse-section22" aria-hidden="true">V2.0.1 / 03-April-2019</label>
<div>
<h2 id="main-changes">Main Changes</h2>
<ul>
<li>Update release notes format</li>
<li>Reformat the BSD 3-Clause license declaration in the files header (replace license terms by a web reference to OSI website where those terms lie)</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section19" aria-hidden="true"> <label for="collapse-section19" aria-hidden="true">V2.0.0 / 24-June-2015</label>
<div>
<h2 id="main-changes-1">Main Changes</h2>
<ul>
<li>l3gd20.h/.c:
<ul>
<li>Add gyroscope de-initialization function: L3GD20_DeInit()</li>
<li>Add gyroscope low power configuration function: L3GD20_LowPower()</li>
</ul></li>
</ul>
<p><strong><span class="underline"><span style="font-size: 10pt; font-family: Verdana; color: black;">NOTE</span></span></strong> This release must be used with BSP Common driver V4.0.0 or later</p>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section18" aria-hidden="true"> <label for="collapse-section18" aria-hidden="true">V1.1.1 / 27-November-2014</label>
<div>
<h2 id="main-changes-2">Main Changes</h2>
<ul>
<li>3gd20.h: change “\” by “/” in the include path to fix compilation issue under Linux</li>
<li>Miscellaneous formatting and comments update</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section185" aria-hidden="true"> <label for="collapse-section185" aria-hidden="true">V1.1.0 / 10-June-2014</label>
<div>
<h2 id="main-changes-3">Main Changes</h2>
<ul>
<li>Update to support new revision of L3GD20 component having new device ID 0xD5 (new define added: I_AM_L3GD20_TR)</li>
</ul>
</div>
</div>
<div class="collapse">
<input type="checkbox" id="collapse-section17" aria-hidden="true"> <label for="collapse-section17" aria-hidden="true">V1.0.0 / 18-February-2014</label>
<div>
<h2 id="main-changes-4">Main Changes</h2>
<ul>
<li>First official release of L3GD20 gyroscope</li>
</ul>
</div>
</div>
</div>
</div>
<footer class="sticky">
For complete documentation on <mark>STM32 Microcontrollers</mark> , visit: <a href="http://www.st.com/STM32">http://www.st.com/STM32</a>
</footer>
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</html>

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P5_SETR2/Components/l3gd20/l3gd20.c Normal file
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/**
******************************************************************************
* @file l3gd20.c
* @author MCD Application Team
* @brief This file provides a set of functions needed to manage the L3GD20,
* ST MEMS motion sensor, 3-axis digital output gyroscope.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2015 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "l3gd20.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup L3GD20
* @{
*/
/** @defgroup L3GD20_Private_TypesDefinitions
* @{
*/
/**
* @}
*/
/** @defgroup L3GD20_Private_Defines
* @{
*/
/**
* @}
*/
/** @defgroup L3GD20_Private_Macros
* @{
*/
/**
* @}
*/
/** @defgroup L3GD20_Private_Variables
* @{
*/
GYRO_DrvTypeDef L3gd20Drv =
{
L3GD20_Init,
L3GD20_DeInit,
L3GD20_ReadID,
L3GD20_RebootCmd,
L3GD20_LowPower,
L3GD20_INT1InterruptConfig,
L3GD20_EnableIT,
L3GD20_DisableIT,
0,
0,
L3GD20_FilterConfig,
L3GD20_FilterCmd,
L3GD20_ReadXYZAngRate
};
/**
* @}
*/
/** @defgroup L3GD20_Private_FunctionPrototypes
* @{
*/
/**
* @}
*/
/** @defgroup L3GD20_Private_Functions
* @{
*/
/**
* @brief Set L3GD20 Initialization.
* @param L3GD20_InitStruct: pointer to a L3GD20_InitTypeDef structure
* that contains the configuration setting for the L3GD20.
* @retval None
*/
void L3GD20_Init(uint16_t InitStruct)
{
uint8_t ctrl = 0x00;
/* Configure the low level interface */
GYRO_IO_Init();
/* Write value to MEMS CTRL_REG1 register */
ctrl = (uint8_t) InitStruct;
GYRO_IO_Write(&ctrl, L3GD20_CTRL_REG1_ADDR, 1);
/* Write value to MEMS CTRL_REG4 register */
ctrl = (uint8_t) (InitStruct >> 8);
GYRO_IO_Write(&ctrl, L3GD20_CTRL_REG4_ADDR, 1);
}
/**
* @brief L3GD20 De-initialization
* @param None
* @retval None
*/
void L3GD20_DeInit(void)
{
}
/**
* @brief Read ID address of L3GD20
* @param None
* @retval ID name
*/
uint8_t L3GD20_ReadID(void)
{
uint8_t tmp;
/* Configure the low level interface */
GYRO_IO_Init();
/* Read WHO I AM register */
GYRO_IO_Read(&tmp, L3GD20_WHO_AM_I_ADDR, 1);
/* Return the ID */
return (uint8_t)tmp;
}
/**
* @brief Reboot memory content of L3GD20
* @param None
* @retval None
*/
void L3GD20_RebootCmd(void)
{
uint8_t tmpreg;
/* Read CTRL_REG5 register */
GYRO_IO_Read(&tmpreg, L3GD20_CTRL_REG5_ADDR, 1);
/* Enable or Disable the reboot memory */
tmpreg |= L3GD20_BOOT_REBOOTMEMORY;
/* Write value to MEMS CTRL_REG5 register */
GYRO_IO_Write(&tmpreg, L3GD20_CTRL_REG5_ADDR, 1);
}
/**
* @brief Set L3GD20 in low-power mode
* @param
* @retval None
*/
void L3GD20_LowPower(uint16_t InitStruct)
{
uint8_t ctrl = 0x00;
/* Write value to MEMS CTRL_REG1 register */
ctrl = (uint8_t) InitStruct;
GYRO_IO_Write(&ctrl, L3GD20_CTRL_REG1_ADDR, 1);
}
/**
* @brief Set L3GD20 Interrupt INT1 configuration
* @param Int1Config: the configuration setting for the L3GD20 Interrupt.
* @retval None
*/
void L3GD20_INT1InterruptConfig(uint16_t Int1Config)
{
uint8_t ctrl_cfr = 0x00, ctrl3 = 0x00;
/* Read INT1_CFG register */
GYRO_IO_Read(&ctrl_cfr, L3GD20_INT1_CFG_ADDR, 1);
/* Read CTRL_REG3 register */
GYRO_IO_Read(&ctrl3, L3GD20_CTRL_REG3_ADDR, 1);
ctrl_cfr &= 0x80;
ctrl_cfr |= ((uint8_t) Int1Config >> 8);
ctrl3 &= 0xDF;
ctrl3 |= ((uint8_t) Int1Config);
/* Write value to MEMS INT1_CFG register */
GYRO_IO_Write(&ctrl_cfr, L3GD20_INT1_CFG_ADDR, 1);
/* Write value to MEMS CTRL_REG3 register */
GYRO_IO_Write(&ctrl3, L3GD20_CTRL_REG3_ADDR, 1);
}
/**
* @brief Enable INT1 or INT2 interrupt
* @param IntSel: choice of INT1 or INT2
* This parameter can be:
* @arg L3GD20_INT1
* @arg L3GD20_INT2
* @retval None
*/
void L3GD20_EnableIT(uint8_t IntSel)
{
uint8_t tmpreg;
/* Read CTRL_REG3 register */
GYRO_IO_Read(&tmpreg, L3GD20_CTRL_REG3_ADDR, 1);
if(IntSel == L3GD20_INT1)
{
tmpreg &= 0x7F;
tmpreg |= L3GD20_INT1INTERRUPT_ENABLE;
}
else if(IntSel == L3GD20_INT2)
{
tmpreg &= 0xF7;
tmpreg |= L3GD20_INT2INTERRUPT_ENABLE;
}
/* Write value to MEMS CTRL_REG3 register */
GYRO_IO_Write(&tmpreg, L3GD20_CTRL_REG3_ADDR, 1);
}
/**
* @brief Disable INT1 or INT2 interrupt
* @param IntSel: choice of INT1 or INT2
* This parameter can be:
* @arg L3GD20_INT1
* @arg L3GD20_INT2
* @retval None
*/
void L3GD20_DisableIT(uint8_t IntSel)
{
uint8_t tmpreg;
/* Read CTRL_REG3 register */
GYRO_IO_Read(&tmpreg, L3GD20_CTRL_REG3_ADDR, 1);
if(IntSel == L3GD20_INT1)
{
tmpreg &= 0x7F;
tmpreg |= L3GD20_INT1INTERRUPT_DISABLE;
}
else if(IntSel == L3GD20_INT2)
{
tmpreg &= 0xF7;
tmpreg |= L3GD20_INT2INTERRUPT_DISABLE;
}
/* Write value to MEMS CTRL_REG3 register */
GYRO_IO_Write(&tmpreg, L3GD20_CTRL_REG3_ADDR, 1);
}
/**
* @brief Set High Pass Filter Modality
* @param FilterStruct: contains the configuration setting for the L3GD20.
* @retval None
*/
void L3GD20_FilterConfig(uint8_t FilterStruct)
{
uint8_t tmpreg;
/* Read CTRL_REG2 register */
GYRO_IO_Read(&tmpreg, L3GD20_CTRL_REG2_ADDR, 1);
tmpreg &= 0xC0;
/* Configure MEMS: mode and cutoff frequency */
tmpreg |= FilterStruct;
/* Write value to MEMS CTRL_REG2 register */
GYRO_IO_Write(&tmpreg, L3GD20_CTRL_REG2_ADDR, 1);
}
/**
* @brief Enable or Disable High Pass Filter
* @param HighPassFilterState: new state of the High Pass Filter feature.
* This parameter can be:
* @arg: L3GD20_HIGHPASSFILTER_DISABLE
* @arg: L3GD20_HIGHPASSFILTER_ENABLE
* @retval None
*/
void L3GD20_FilterCmd(uint8_t HighPassFilterState)
{
uint8_t tmpreg;
/* Read CTRL_REG5 register */
GYRO_IO_Read(&tmpreg, L3GD20_CTRL_REG5_ADDR, 1);
tmpreg &= 0xEF;
tmpreg |= HighPassFilterState;
/* Write value to MEMS CTRL_REG5 register */
GYRO_IO_Write(&tmpreg, L3GD20_CTRL_REG5_ADDR, 1);
}
/**
* @brief Get status for L3GD20 data
* @param None
* @retval Data status in a L3GD20 Data
*/
uint8_t L3GD20_GetDataStatus(void)
{
uint8_t tmpreg;
/* Read STATUS_REG register */
GYRO_IO_Read(&tmpreg, L3GD20_STATUS_REG_ADDR, 1);
return tmpreg;
}
/**
* @brief Calculate the L3GD20 angular data.
* @param pfData: Data out pointer
* @retval None
*/
void L3GD20_ReadXYZAngRate(float *pfData)
{
uint8_t tmpbuffer[6] ={0};
int16_t RawData[3] = {0};
uint8_t tmpreg = 0;
float sensitivity = 0;
int i =0;
GYRO_IO_Read(&tmpreg,L3GD20_CTRL_REG4_ADDR,1);
GYRO_IO_Read(tmpbuffer,L3GD20_OUT_X_L_ADDR,6);
/* check in the control register 4 the data alignment (Big Endian or Little Endian)*/
if(!(tmpreg & L3GD20_BLE_MSB))
{
for(i=0; i<3; i++)
{
RawData[i]=(int16_t)(((uint16_t)tmpbuffer[2*i+1] << 8) + tmpbuffer[2*i]);
}
}
else
{
for(i=0; i<3; i++)
{
RawData[i]=(int16_t)(((uint16_t)tmpbuffer[2*i] << 8) + tmpbuffer[2*i+1]);
}
}
/* Switch the sensitivity value set in the CRTL4 */
switch(tmpreg & L3GD20_FULLSCALE_SELECTION)
{
case L3GD20_FULLSCALE_250:
sensitivity=L3GD20_SENSITIVITY_250DPS;
break;
case L3GD20_FULLSCALE_500:
sensitivity=L3GD20_SENSITIVITY_500DPS;
break;
case L3GD20_FULLSCALE_2000:
sensitivity=L3GD20_SENSITIVITY_2000DPS;
break;
}
/* Divide by sensitivity */
for(i=0; i<3; i++)
{
pfData[i]=(float)(RawData[i] * sensitivity);
}
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/**
******************************************************************************
* @file l3gd20.h
* @author MCD Application Team
* @brief This file contains all the functions prototypes for the l3gd20.c driver.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2015 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __L3GD20_H
#define __L3GD20_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "../Common/gyro.h"
/** @addtogroup BSP
* @{
*/
/** @addtogroup Components
* @{
*/
/** @addtogroup L3GD20
* @{
*/
/** @defgroup L3GD20_Exported_Constants
* @{
*/
/******************************************************************************/
/*************************** START REGISTER MAPPING **************************/
/******************************************************************************/
#define L3GD20_WHO_AM_I_ADDR 0x0F /* device identification register */
#define L3GD20_CTRL_REG1_ADDR 0x20 /* Control register 1 */
#define L3GD20_CTRL_REG2_ADDR 0x21 /* Control register 2 */
#define L3GD20_CTRL_REG3_ADDR 0x22 /* Control register 3 */
#define L3GD20_CTRL_REG4_ADDR 0x23 /* Control register 4 */
#define L3GD20_CTRL_REG5_ADDR 0x24 /* Control register 5 */
#define L3GD20_REFERENCE_REG_ADDR 0x25 /* Reference register */
#define L3GD20_OUT_TEMP_ADDR 0x26 /* Out temp register */
#define L3GD20_STATUS_REG_ADDR 0x27 /* Status register */
#define L3GD20_OUT_X_L_ADDR 0x28 /* Output Register X */
#define L3GD20_OUT_X_H_ADDR 0x29 /* Output Register X */
#define L3GD20_OUT_Y_L_ADDR 0x2A /* Output Register Y */
#define L3GD20_OUT_Y_H_ADDR 0x2B /* Output Register Y */
#define L3GD20_OUT_Z_L_ADDR 0x2C /* Output Register Z */
#define L3GD20_OUT_Z_H_ADDR 0x2D /* Output Register Z */
#define L3GD20_FIFO_CTRL_REG_ADDR 0x2E /* Fifo control Register */
#define L3GD20_FIFO_SRC_REG_ADDR 0x2F /* Fifo src Register */
#define L3GD20_INT1_CFG_ADDR 0x30 /* Interrupt 1 configuration Register */
#define L3GD20_INT1_SRC_ADDR 0x31 /* Interrupt 1 source Register */
#define L3GD20_INT1_TSH_XH_ADDR 0x32 /* Interrupt 1 Threshold X register */
#define L3GD20_INT1_TSH_XL_ADDR 0x33 /* Interrupt 1 Threshold X register */
#define L3GD20_INT1_TSH_YH_ADDR 0x34 /* Interrupt 1 Threshold Y register */
#define L3GD20_INT1_TSH_YL_ADDR 0x35 /* Interrupt 1 Threshold Y register */
#define L3GD20_INT1_TSH_ZH_ADDR 0x36 /* Interrupt 1 Threshold Z register */
#define L3GD20_INT1_TSH_ZL_ADDR 0x37 /* Interrupt 1 Threshold Z register */
#define L3GD20_INT1_DURATION_ADDR 0x38 /* Interrupt 1 DURATION register */
/******************************************************************************/
/**************************** END REGISTER MAPPING ***************************/
/******************************************************************************/
#define I_AM_L3GD20 ((uint8_t)0xD4)
#define I_AM_L3GD20_TR ((uint8_t)0xD5)
/** @defgroup Power_Mode_selection
* @{
*/
#define L3GD20_MODE_POWERDOWN ((uint8_t)0x00)
#define L3GD20_MODE_ACTIVE ((uint8_t)0x08)
/**
* @}
*/
/** @defgroup OutPut_DataRate_Selection
* @{
*/
#define L3GD20_OUTPUT_DATARATE_1 ((uint8_t)0x00)
#define L3GD20_OUTPUT_DATARATE_2 ((uint8_t)0x40)
#define L3GD20_OUTPUT_DATARATE_3 ((uint8_t)0x80)
#define L3GD20_OUTPUT_DATARATE_4 ((uint8_t)0xC0)
/**
* @}
*/
/** @defgroup Axes_Selection
* @{
*/
#define L3GD20_X_ENABLE ((uint8_t)0x02)
#define L3GD20_Y_ENABLE ((uint8_t)0x01)
#define L3GD20_Z_ENABLE ((uint8_t)0x04)
#define L3GD20_AXES_ENABLE ((uint8_t)0x07)
#define L3GD20_AXES_DISABLE ((uint8_t)0x00)
/**
* @}
*/
/** @defgroup Bandwidth_Selection
* @{
*/
#define L3GD20_BANDWIDTH_1 ((uint8_t)0x00)
#define L3GD20_BANDWIDTH_2 ((uint8_t)0x10)
#define L3GD20_BANDWIDTH_3 ((uint8_t)0x20)
#define L3GD20_BANDWIDTH_4 ((uint8_t)0x30)
/**
* @}
*/
/** @defgroup Full_Scale_Selection
* @{
*/
#define L3GD20_FULLSCALE_250 ((uint8_t)0x00)
#define L3GD20_FULLSCALE_500 ((uint8_t)0x10)
#define L3GD20_FULLSCALE_2000 ((uint8_t)0x20)
#define L3GD20_FULLSCALE_SELECTION ((uint8_t)0x30)
/**
* @}
*/
/** @defgroup Full_Scale_Sensitivity
* @{
*/
#define L3GD20_SENSITIVITY_250DPS ((float)8.75f) /*!< gyroscope sensitivity with 250 dps full scale [DPS/LSB] */
#define L3GD20_SENSITIVITY_500DPS ((float)17.50f) /*!< gyroscope sensitivity with 500 dps full scale [DPS/LSB] */
#define L3GD20_SENSITIVITY_2000DPS ((float)70.00f) /*!< gyroscope sensitivity with 2000 dps full scale [DPS/LSB] */
/**
* @}
*/
/** @defgroup Block_Data_Update
* @{
*/
#define L3GD20_BlockDataUpdate_Continous ((uint8_t)0x00)
#define L3GD20_BlockDataUpdate_Single ((uint8_t)0x80)
/**
* @}
*/
/** @defgroup Endian_Data_selection
* @{
*/
#define L3GD20_BLE_LSB ((uint8_t)0x00)
#define L3GD20_BLE_MSB ((uint8_t)0x40)
/**
* @}
*/
/** @defgroup High_Pass_Filter_status
* @{
*/
#define L3GD20_HIGHPASSFILTER_DISABLE ((uint8_t)0x00)
#define L3GD20_HIGHPASSFILTER_ENABLE ((uint8_t)0x10)
/**
* @}
*/
/** @defgroup INT1_INT2_selection
* @{
*/
#define L3GD20_INT1 ((uint8_t)0x00)
#define L3GD20_INT2 ((uint8_t)0x01)
/**
* @}
*/
/** @defgroup INT1_Interrupt_status
* @{
*/
#define L3GD20_INT1INTERRUPT_DISABLE ((uint8_t)0x00)
#define L3GD20_INT1INTERRUPT_ENABLE ((uint8_t)0x80)
/**
* @}
*/
/** @defgroup INT2_Interrupt_status
* @{
*/
#define L3GD20_INT2INTERRUPT_DISABLE ((uint8_t)0x00)
#define L3GD20_INT2INTERRUPT_ENABLE ((uint8_t)0x08)
/**
* @}
*/
/** @defgroup INT1_Interrupt_ActiveEdge
* @{
*/
#define L3GD20_INT1INTERRUPT_LOW_EDGE ((uint8_t)0x20)
#define L3GD20_INT1INTERRUPT_HIGH_EDGE ((uint8_t)0x00)
/**
* @}
*/
/** @defgroup Boot_Mode_selection
* @{
*/
#define L3GD20_BOOT_NORMALMODE ((uint8_t)0x00)
#define L3GD20_BOOT_REBOOTMEMORY ((uint8_t)0x80)
/**
* @}
*/
/** @defgroup High_Pass_Filter_Mode
* @{
*/
#define L3GD20_HPM_NORMAL_MODE_RES ((uint8_t)0x00)
#define L3GD20_HPM_REF_SIGNAL ((uint8_t)0x10)
#define L3GD20_HPM_NORMAL_MODE ((uint8_t)0x20)
#define L3GD20_HPM_AUTORESET_INT ((uint8_t)0x30)
/**
* @}
*/
/** @defgroup High_Pass_CUT OFF_Frequency
* @{
*/
#define L3GD20_HPFCF_0 0x00
#define L3GD20_HPFCF_1 0x01
#define L3GD20_HPFCF_2 0x02
#define L3GD20_HPFCF_3 0x03
#define L3GD20_HPFCF_4 0x04
#define L3GD20_HPFCF_5 0x05
#define L3GD20_HPFCF_6 0x06
#define L3GD20_HPFCF_7 0x07
#define L3GD20_HPFCF_8 0x08
#define L3GD20_HPFCF_9 0x09
/**
* @}
*/
/**
* @}
*/
/** @defgroup L3GD20_Exported_Functions
* @{
*/
/* Sensor Configuration Functions */
void L3GD20_Init(uint16_t InitStruct);
void L3GD20_DeInit(void);
void L3GD20_LowPower(uint16_t InitStruct);
uint8_t L3GD20_ReadID(void);
void L3GD20_RebootCmd(void);
/* Interrupt Configuration Functions */
void L3GD20_INT1InterruptConfig(uint16_t Int1Config);
void L3GD20_EnableIT(uint8_t IntSel);
void L3GD20_DisableIT(uint8_t IntSel);
/* High Pass Filter Configuration Functions */
void L3GD20_FilterConfig(uint8_t FilterStruct);
void L3GD20_FilterCmd(uint8_t HighPassFilterState);
void L3GD20_ReadXYZAngRate(float *pfData);
uint8_t L3GD20_GetDataStatus(void);
/* Gyroscope IO functions */
void GYRO_IO_Init(void);
void GYRO_IO_DeInit(void);
void GYRO_IO_Write(uint8_t *pBuffer, uint8_t WriteAddr, uint16_t NumByteToWrite);
void GYRO_IO_Read(uint8_t *pBuffer, uint8_t ReadAddr, uint16_t NumByteToRead);
/* Gyroscope driver structure */
extern GYRO_DrvTypeDef L3gd20Drv;
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* __L3GD20_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/