WizziLab / X_NUCLEO_IKS01A1

Suppressed conflicting destructor function.

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Dependents:   D7A_1x_TRAINING D7_MLX_AND_BAT D7A_1x_demo_sensors_v3

Fork of X_NUCLEO_IKS01A1 by ST

Components/lsm303c/LSM303C_ACC_driver.c@96:8cac3f3245b5, 2017-02-07 (annotated)

Committer:
Jeej
Date:
Tue Feb 07 13:20:43 2017 +0000
Revision:
96:8cac3f3245b5
Adapted LSM303AGR driver from IKS01A2.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 96:8cac3f3245b5 1 /**
Jeej 96:8cac3f3245b5 2 ******************************************************************************
Jeej 96:8cac3f3245b5 3 * @file LSM303C_ACC_driver.c
Jeej 96:8cac3f3245b5 4 * @author MEMS Application Team
Jeej 96:8cac3f3245b5 5 * @version V1.1
Jeej 96:8cac3f3245b5 6 * @date 24-February-2016
Jeej 96:8cac3f3245b5 7 * @brief LSM303C Accelerometer driver file
Jeej 96:8cac3f3245b5 8 ******************************************************************************
Jeej 96:8cac3f3245b5 9 * @attention
Jeej 96:8cac3f3245b5 10 *
Jeej 96:8cac3f3245b5 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Jeej 96:8cac3f3245b5 12 *
Jeej 96:8cac3f3245b5 13 * Redistribution and use in source and binary forms, with or without modification,
Jeej 96:8cac3f3245b5 14 * are permitted provided that the following conditions are met:
Jeej 96:8cac3f3245b5 15 * 1. Redistributions of source code must retain the above copyright notice,
Jeej 96:8cac3f3245b5 16 * this list of conditions and the following disclaimer.
Jeej 96:8cac3f3245b5 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Jeej 96:8cac3f3245b5 18 * this list of conditions and the following disclaimer in the documentation
Jeej 96:8cac3f3245b5 19 * and/or other materials provided with the distribution.
Jeej 96:8cac3f3245b5 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Jeej 96:8cac3f3245b5 21 * may be used to endorse or promote products derived from this software
Jeej 96:8cac3f3245b5 22 * without specific prior written permission.
Jeej 96:8cac3f3245b5 23 *
Jeej 96:8cac3f3245b5 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Jeej 96:8cac3f3245b5 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Jeej 96:8cac3f3245b5 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Jeej 96:8cac3f3245b5 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Jeej 96:8cac3f3245b5 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Jeej 96:8cac3f3245b5 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Jeej 96:8cac3f3245b5 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Jeej 96:8cac3f3245b5 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Jeej 96:8cac3f3245b5 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Jeej 96:8cac3f3245b5 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Jeej 96:8cac3f3245b5 34 *
Jeej 96:8cac3f3245b5 35 ******************************************************************************
Jeej 96:8cac3f3245b5 36 */
Jeej 96:8cac3f3245b5 37
Jeej 96:8cac3f3245b5 38 /* Includes ------------------------------------------------------------------*/
Jeej 96:8cac3f3245b5 39 #include "LSM303C_ACC_driver.h"
Jeej 96:8cac3f3245b5 40
Jeej 96:8cac3f3245b5 41 /* Imported function prototypes ----------------------------------------------*/
Jeej 96:8cac3f3245b5 42 extern uint8_t LSM303C_ACC_IO_Write(void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite);
Jeej 96:8cac3f3245b5 43 extern uint8_t LSM303C_ACC_IO_Read(void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead);
Jeej 96:8cac3f3245b5 44
Jeej 96:8cac3f3245b5 45 /* Private typedef -----------------------------------------------------------*/
Jeej 96:8cac3f3245b5 46
Jeej 96:8cac3f3245b5 47 /* Private define ------------------------------------------------------------*/
Jeej 96:8cac3f3245b5 48
Jeej 96:8cac3f3245b5 49 /* Private macro -------------------------------------------------------------*/
Jeej 96:8cac3f3245b5 50
Jeej 96:8cac3f3245b5 51 /* Private variables ---------------------------------------------------------*/
Jeej 96:8cac3f3245b5 52
Jeej 96:8cac3f3245b5 53 /* Private functions ---------------------------------------------------------*/
Jeej 96:8cac3f3245b5 54
Jeej 96:8cac3f3245b5 55 /*******************************************************************************
Jeej 96:8cac3f3245b5 56 * Function Name : LSM303C_ACC_ReadReg
Jeej 96:8cac3f3245b5 57 * Description : Generic Reading function. It must be fullfilled with either
Jeej 96:8cac3f3245b5 58 * : I2C or SPI reading functions
Jeej 96:8cac3f3245b5 59 * Input : Register Address
Jeej 96:8cac3f3245b5 60 * Output : Data REad
Jeej 96:8cac3f3245b5 61 * Return : None
Jeej 96:8cac3f3245b5 62 *******************************************************************************/
Jeej 96:8cac3f3245b5 63 status_t LSM303C_ACC_ReadReg(void *handle, u8_t Reg, u8_t* Data)
Jeej 96:8cac3f3245b5 64 {
Jeej 96:8cac3f3245b5 65
Jeej 96:8cac3f3245b5 66 if (LSM303C_ACC_IO_Read(handle, Reg, Data, 1))
Jeej 96:8cac3f3245b5 67 {
Jeej 96:8cac3f3245b5 68 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 69 }
Jeej 96:8cac3f3245b5 70 else
Jeej 96:8cac3f3245b5 71 {
Jeej 96:8cac3f3245b5 72 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 73 }
Jeej 96:8cac3f3245b5 74 }
Jeej 96:8cac3f3245b5 75
Jeej 96:8cac3f3245b5 76 /*******************************************************************************
Jeej 96:8cac3f3245b5 77 * Function Name : LSM303C_ACC_WriteReg
Jeej 96:8cac3f3245b5 78 * Description : Generic Writing function. It must be fullfilled with either
Jeej 96:8cac3f3245b5 79 * : I2C or SPI writing function
Jeej 96:8cac3f3245b5 80 * Input : Register Address, Data to be written
Jeej 96:8cac3f3245b5 81 * Output : None
Jeej 96:8cac3f3245b5 82 * Return : None
Jeej 96:8cac3f3245b5 83 *******************************************************************************/
Jeej 96:8cac3f3245b5 84 status_t LSM303C_ACC_WriteReg(void *handle, u8_t Reg, u8_t Data)
Jeej 96:8cac3f3245b5 85 {
Jeej 96:8cac3f3245b5 86
Jeej 96:8cac3f3245b5 87 if (LSM303C_ACC_IO_Write(handle, Reg, &Data, 1))
Jeej 96:8cac3f3245b5 88 {
Jeej 96:8cac3f3245b5 89 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 90 }
Jeej 96:8cac3f3245b5 91 else
Jeej 96:8cac3f3245b5 92 {
Jeej 96:8cac3f3245b5 93 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 94 }
Jeej 96:8cac3f3245b5 95 }
Jeej 96:8cac3f3245b5 96
Jeej 96:8cac3f3245b5 97 /*******************************************************************************
Jeej 96:8cac3f3245b5 98 * Function Name : SwapHighLowByte
Jeej 96:8cac3f3245b5 99 * Description : Swap High/low byte in multiple byte values
Jeej 96:8cac3f3245b5 100 * It works with minimum 2 byte for every dimension.
Jeej 96:8cac3f3245b5 101 * Example x,y,z with 2 byte for every dimension
Jeej 96:8cac3f3245b5 102 *
Jeej 96:8cac3f3245b5 103 * Input : bufferToSwap -> buffer to swap
Jeej 96:8cac3f3245b5 104 * numberOfByte -> the buffer length in byte
Jeej 96:8cac3f3245b5 105 * dimension -> number of dimension
Jeej 96:8cac3f3245b5 106 *
Jeej 96:8cac3f3245b5 107 * Output : bufferToSwap -> buffer swapped
Jeej 96:8cac3f3245b5 108 * Return : None
Jeej 96:8cac3f3245b5 109 *******************************************************************************/
Jeej 96:8cac3f3245b5 110 void LSM303C_ACC_SwapHighLowByte(u8_t *bufferToSwap, u8_t numberOfByte, u8_t dimension)
Jeej 96:8cac3f3245b5 111 {
Jeej 96:8cac3f3245b5 112
Jeej 96:8cac3f3245b5 113 u8_t numberOfByteForDimension, i, j;
Jeej 96:8cac3f3245b5 114 u8_t tempValue[10];
Jeej 96:8cac3f3245b5 115
Jeej 96:8cac3f3245b5 116 numberOfByteForDimension=numberOfByte/dimension;
Jeej 96:8cac3f3245b5 117
Jeej 96:8cac3f3245b5 118 for (i=0; i<dimension;i++ )
Jeej 96:8cac3f3245b5 119 {
Jeej 96:8cac3f3245b5 120 for (j=0; j<numberOfByteForDimension;j++ )
Jeej 96:8cac3f3245b5 121 tempValue[j]=bufferToSwap[j+i*numberOfByteForDimension];
Jeej 96:8cac3f3245b5 122 for (j=0; j<numberOfByteForDimension;j++ )
Jeej 96:8cac3f3245b5 123 *(bufferToSwap+i*(numberOfByteForDimension)+j)=*(tempValue+(numberOfByteForDimension-1)-j);
Jeej 96:8cac3f3245b5 124 }
Jeej 96:8cac3f3245b5 125 }
Jeej 96:8cac3f3245b5 126
Jeej 96:8cac3f3245b5 127 /* Exported functions ---------------------------------------------------------*/
Jeej 96:8cac3f3245b5 128
Jeej 96:8cac3f3245b5 129 /*******************************************************************************
Jeej 96:8cac3f3245b5 130 * Function Name : LSM303C_ACC_R_WHO_AM_I
Jeej 96:8cac3f3245b5 131 * Description : Read WHO_AM_I
Jeej 96:8cac3f3245b5 132 * Input : Pointer to u8_t
Jeej 96:8cac3f3245b5 133 * Output : Status of WHO_AM_I
Jeej 96:8cac3f3245b5 134 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 135 *******************************************************************************/
Jeej 96:8cac3f3245b5 136
Jeej 96:8cac3f3245b5 137 status_t LSM303C_ACC_R_WHO_AM_I(void *handle, u8_t *value)
Jeej 96:8cac3f3245b5 138 {
Jeej 96:8cac3f3245b5 139 if( !LSM303C_ACC_ReadReg(handle, LSM303C_WHO_AM_I_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 140 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 141
Jeej 96:8cac3f3245b5 142 *value &= LSM303C_ACC_WHO_AM_I_MASK; //coerce
Jeej 96:8cac3f3245b5 143 *value = *value >> LSM303C_ACC_WHO_AM_I_POSITION; //mask
Jeej 96:8cac3f3245b5 144
Jeej 96:8cac3f3245b5 145 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 146 }
Jeej 96:8cac3f3245b5 147
Jeej 96:8cac3f3245b5 148 /*******************************************************************************
Jeej 96:8cac3f3245b5 149 * Function Name : LSM303C_ACC_W_XEN
Jeej 96:8cac3f3245b5 150 * Description : Write XEN
Jeej 96:8cac3f3245b5 151 * Input : LSM303C_ACC_XEN_t
Jeej 96:8cac3f3245b5 152 * Output : None
Jeej 96:8cac3f3245b5 153 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 154 *******************************************************************************/
Jeej 96:8cac3f3245b5 155 status_t LSM303C_ACC_W_XEN(void *handle, LSM303C_ACC_XEN_t newValue)
Jeej 96:8cac3f3245b5 156 {
Jeej 96:8cac3f3245b5 157 u8_t value;
Jeej 96:8cac3f3245b5 158
Jeej 96:8cac3f3245b5 159 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, &value) )
Jeej 96:8cac3f3245b5 160 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 161
Jeej 96:8cac3f3245b5 162 value &= ~LSM303C_ACC_XEN_MASK;
Jeej 96:8cac3f3245b5 163 value |= newValue;
Jeej 96:8cac3f3245b5 164
Jeej 96:8cac3f3245b5 165 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG1_A, value) )
Jeej 96:8cac3f3245b5 166 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 167
Jeej 96:8cac3f3245b5 168 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 169 }
Jeej 96:8cac3f3245b5 170
Jeej 96:8cac3f3245b5 171 /*******************************************************************************
Jeej 96:8cac3f3245b5 172 * Function Name : LSM303C_ACC_R_XEN
Jeej 96:8cac3f3245b5 173 * Description : Read XEN
Jeej 96:8cac3f3245b5 174 * Input : Pointer to LSM303C_ACC_XEN_t
Jeej 96:8cac3f3245b5 175 * Output : Status of XEN see LSM303C_ACC_XEN_t
Jeej 96:8cac3f3245b5 176 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 177 *******************************************************************************/
Jeej 96:8cac3f3245b5 178
Jeej 96:8cac3f3245b5 179 status_t LSM303C_ACC_R_XEN(void *handle, LSM303C_ACC_XEN_t *value)
Jeej 96:8cac3f3245b5 180 {
Jeej 96:8cac3f3245b5 181 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 182 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 183
Jeej 96:8cac3f3245b5 184 *value &= LSM303C_ACC_XEN_MASK; //mask
Jeej 96:8cac3f3245b5 185
Jeej 96:8cac3f3245b5 186 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 187 }
Jeej 96:8cac3f3245b5 188 /*******************************************************************************
Jeej 96:8cac3f3245b5 189 * Function Name : LSM303C_ACC_W_YEN
Jeej 96:8cac3f3245b5 190 * Description : Write YEN
Jeej 96:8cac3f3245b5 191 * Input : LSM303C_ACC_YEN_t
Jeej 96:8cac3f3245b5 192 * Output : None
Jeej 96:8cac3f3245b5 193 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 194 *******************************************************************************/
Jeej 96:8cac3f3245b5 195 status_t LSM303C_ACC_W_YEN(void *handle, LSM303C_ACC_YEN_t newValue)
Jeej 96:8cac3f3245b5 196 {
Jeej 96:8cac3f3245b5 197 u8_t value;
Jeej 96:8cac3f3245b5 198
Jeej 96:8cac3f3245b5 199 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, &value) )
Jeej 96:8cac3f3245b5 200 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 201
Jeej 96:8cac3f3245b5 202 value &= ~LSM303C_ACC_YEN_MASK;
Jeej 96:8cac3f3245b5 203 value |= newValue;
Jeej 96:8cac3f3245b5 204
Jeej 96:8cac3f3245b5 205 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG1_A, value) )
Jeej 96:8cac3f3245b5 206 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 207
Jeej 96:8cac3f3245b5 208 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 209 }
Jeej 96:8cac3f3245b5 210
Jeej 96:8cac3f3245b5 211 /*******************************************************************************
Jeej 96:8cac3f3245b5 212 * Function Name : LSM303C_ACC_R_YEN
Jeej 96:8cac3f3245b5 213 * Description : Read YEN
Jeej 96:8cac3f3245b5 214 * Input : Pointer to LSM303C_ACC_YEN_t
Jeej 96:8cac3f3245b5 215 * Output : Status of YEN see LSM303C_ACC_YEN_t
Jeej 96:8cac3f3245b5 216 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 217 *******************************************************************************/
Jeej 96:8cac3f3245b5 218
Jeej 96:8cac3f3245b5 219 status_t LSM303C_ACC_R_YEN(void *handle, LSM303C_ACC_YEN_t *value)
Jeej 96:8cac3f3245b5 220 {
Jeej 96:8cac3f3245b5 221 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 222 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 223
Jeej 96:8cac3f3245b5 224 *value &= LSM303C_ACC_YEN_MASK; //mask
Jeej 96:8cac3f3245b5 225
Jeej 96:8cac3f3245b5 226 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 227 }
Jeej 96:8cac3f3245b5 228 /*******************************************************************************
Jeej 96:8cac3f3245b5 229 * Function Name : LSM303C_ACC_W_ZEN
Jeej 96:8cac3f3245b5 230 * Description : Write ZEN
Jeej 96:8cac3f3245b5 231 * Input : LSM303C_ACC_ZEN_t
Jeej 96:8cac3f3245b5 232 * Output : None
Jeej 96:8cac3f3245b5 233 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 234 *******************************************************************************/
Jeej 96:8cac3f3245b5 235 status_t LSM303C_ACC_W_ZEN(void *handle, LSM303C_ACC_ZEN_t newValue)
Jeej 96:8cac3f3245b5 236 {
Jeej 96:8cac3f3245b5 237 u8_t value;
Jeej 96:8cac3f3245b5 238
Jeej 96:8cac3f3245b5 239 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, &value) )
Jeej 96:8cac3f3245b5 240 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 241
Jeej 96:8cac3f3245b5 242 value &= ~LSM303C_ACC_ZEN_MASK;
Jeej 96:8cac3f3245b5 243 value |= newValue;
Jeej 96:8cac3f3245b5 244
Jeej 96:8cac3f3245b5 245 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG1_A, value) )
Jeej 96:8cac3f3245b5 246 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 247
Jeej 96:8cac3f3245b5 248 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 249 }
Jeej 96:8cac3f3245b5 250
Jeej 96:8cac3f3245b5 251 /*******************************************************************************
Jeej 96:8cac3f3245b5 252 * Function Name : LSM303C_ACC_R_ZEN
Jeej 96:8cac3f3245b5 253 * Description : Read ZEN
Jeej 96:8cac3f3245b5 254 * Input : Pointer to LSM303C_ACC_ZEN_t
Jeej 96:8cac3f3245b5 255 * Output : Status of ZEN see LSM303C_ACC_ZEN_t
Jeej 96:8cac3f3245b5 256 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 257 *******************************************************************************/
Jeej 96:8cac3f3245b5 258
Jeej 96:8cac3f3245b5 259 status_t LSM303C_ACC_R_ZEN(void *handle, LSM303C_ACC_ZEN_t *value)
Jeej 96:8cac3f3245b5 260 {
Jeej 96:8cac3f3245b5 261 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 262 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 263
Jeej 96:8cac3f3245b5 264 *value &= LSM303C_ACC_ZEN_MASK; //mask
Jeej 96:8cac3f3245b5 265
Jeej 96:8cac3f3245b5 266 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 267 }
Jeej 96:8cac3f3245b5 268
Jeej 96:8cac3f3245b5 269 /*******************************************************************************
Jeej 96:8cac3f3245b5 270 * Function Name : LSM303C_ACC_W_ODR
Jeej 96:8cac3f3245b5 271 * Description : Write ODR
Jeej 96:8cac3f3245b5 272 * Input : LSM303C_ACC_ODR_t
Jeej 96:8cac3f3245b5 273 * Output : None
Jeej 96:8cac3f3245b5 274 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 275 *******************************************************************************/
Jeej 96:8cac3f3245b5 276 status_t LSM303C_ACC_W_ODR(void *handle, LSM303C_ACC_ODR_t newValue)
Jeej 96:8cac3f3245b5 277 {
Jeej 96:8cac3f3245b5 278 u8_t value;
Jeej 96:8cac3f3245b5 279
Jeej 96:8cac3f3245b5 280 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, &value) )
Jeej 96:8cac3f3245b5 281 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 282
Jeej 96:8cac3f3245b5 283 value &= ~LSM303C_ACC_ODR_MASK;
Jeej 96:8cac3f3245b5 284 value |= newValue;
Jeej 96:8cac3f3245b5 285
Jeej 96:8cac3f3245b5 286 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG1_A, value) )
Jeej 96:8cac3f3245b5 287 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 288
Jeej 96:8cac3f3245b5 289 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 290 }
Jeej 96:8cac3f3245b5 291
Jeej 96:8cac3f3245b5 292 /*******************************************************************************
Jeej 96:8cac3f3245b5 293 * Function Name : LSM303C_ACC_R_ODR
Jeej 96:8cac3f3245b5 294 * Description : Read ODR
Jeej 96:8cac3f3245b5 295 * Input : Pointer to LSM303C_ACC_ODR_t
Jeej 96:8cac3f3245b5 296 * Output : Status of ODR see LSM303C_ACC_ODR_t
Jeej 96:8cac3f3245b5 297 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 298 *******************************************************************************/
Jeej 96:8cac3f3245b5 299
Jeej 96:8cac3f3245b5 300 status_t LSM303C_ACC_R_ODR(void *handle, LSM303C_ACC_ODR_t *value)
Jeej 96:8cac3f3245b5 301 {
Jeej 96:8cac3f3245b5 302 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 303 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 304
Jeej 96:8cac3f3245b5 305 *value &= LSM303C_ACC_ODR_MASK; //mask
Jeej 96:8cac3f3245b5 306
Jeej 96:8cac3f3245b5 307 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 308 }
Jeej 96:8cac3f3245b5 309
Jeej 96:8cac3f3245b5 310 /*******************************************************************************
Jeej 96:8cac3f3245b5 311 * Function Name : LSM303C_ACC_W_Data_Filter
Jeej 96:8cac3f3245b5 312 * Description : Write FDS
Jeej 96:8cac3f3245b5 313 * Input : LSM303C_ACC_FDS_t
Jeej 96:8cac3f3245b5 314 * Output : None
Jeej 96:8cac3f3245b5 315 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 316 *******************************************************************************/
Jeej 96:8cac3f3245b5 317 status_t LSM303C_ACC_W_Data_Filter(void *handle, LSM303C_ACC_FDS_t newValue)
Jeej 96:8cac3f3245b5 318 {
Jeej 96:8cac3f3245b5 319 u8_t value;
Jeej 96:8cac3f3245b5 320
Jeej 96:8cac3f3245b5 321 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG2_A, &value) )
Jeej 96:8cac3f3245b5 322 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 323
Jeej 96:8cac3f3245b5 324 value &= ~LSM303C_ACC_FDS_MASK;
Jeej 96:8cac3f3245b5 325 value |= newValue;
Jeej 96:8cac3f3245b5 326
Jeej 96:8cac3f3245b5 327 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG2_A, value) )
Jeej 96:8cac3f3245b5 328 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 329
Jeej 96:8cac3f3245b5 330 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 331 }
Jeej 96:8cac3f3245b5 332
Jeej 96:8cac3f3245b5 333 /*******************************************************************************
Jeej 96:8cac3f3245b5 334 * Function Name : LSM303C_ACC_R_Data_Filter
Jeej 96:8cac3f3245b5 335 * Description : Read FDS
Jeej 96:8cac3f3245b5 336 * Input : Pointer to LSM303C_ACC_FDS_t
Jeej 96:8cac3f3245b5 337 * Output : Status of FDS see LSM303C_ACC_FDS_t
Jeej 96:8cac3f3245b5 338 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 339 *******************************************************************************/
Jeej 96:8cac3f3245b5 340
Jeej 96:8cac3f3245b5 341 status_t LSM303C_ACC_R_Data_Filter(void *handle, LSM303C_ACC_FDS_t *value)
Jeej 96:8cac3f3245b5 342 {
Jeej 96:8cac3f3245b5 343 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG2_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 344 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 345
Jeej 96:8cac3f3245b5 346 *value &= LSM303C_ACC_FDS_MASK; //mask
Jeej 96:8cac3f3245b5 347
Jeej 96:8cac3f3245b5 348 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 349 }
Jeej 96:8cac3f3245b5 350
Jeej 96:8cac3f3245b5 351 /*******************************************************************************
Jeej 96:8cac3f3245b5 352 * Function Name : LSM303C_ACC_W_hpf_cutoff_freq
Jeej 96:8cac3f3245b5 353 * Description : Write HPCF
Jeej 96:8cac3f3245b5 354 * Input : LSM303C_ACC_DFC_t
Jeej 96:8cac3f3245b5 355 * Output : None
Jeej 96:8cac3f3245b5 356 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 357 *******************************************************************************/
Jeej 96:8cac3f3245b5 358 status_t LSM303C_ACC_W_hpf_cutoff_freq(void *handle, LSM303C_ACC_DFC_t newValue)
Jeej 96:8cac3f3245b5 359 {
Jeej 96:8cac3f3245b5 360 u8_t value;
Jeej 96:8cac3f3245b5 361
Jeej 96:8cac3f3245b5 362 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG2_A, &value) )
Jeej 96:8cac3f3245b5 363 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 364
Jeej 96:8cac3f3245b5 365 value &= ~LSM303C_ACC_DFC_MASK;
Jeej 96:8cac3f3245b5 366 value |= newValue;
Jeej 96:8cac3f3245b5 367
Jeej 96:8cac3f3245b5 368 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG2_A, value) )
Jeej 96:8cac3f3245b5 369 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 370
Jeej 96:8cac3f3245b5 371 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 372 }
Jeej 96:8cac3f3245b5 373
Jeej 96:8cac3f3245b5 374 /*******************************************************************************
Jeej 96:8cac3f3245b5 375 * Function Name : LSM303C_ACC_R_hpf_cutoff_freq
Jeej 96:8cac3f3245b5 376 * Description : Read HPCF
Jeej 96:8cac3f3245b5 377 * Input : Pointer to LSM303C_ACC_DFC_t
Jeej 96:8cac3f3245b5 378 * Output : Status of HPCF see LSM303C_ACC_DFC_t
Jeej 96:8cac3f3245b5 379 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 380 *******************************************************************************/
Jeej 96:8cac3f3245b5 381
Jeej 96:8cac3f3245b5 382 status_t LSM303C_ACC_R_hpf_cutoff_freq(void *handle, LSM303C_ACC_DFC_t *value)
Jeej 96:8cac3f3245b5 383 {
Jeej 96:8cac3f3245b5 384 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG2_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 385 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 386
Jeej 96:8cac3f3245b5 387 *value &= LSM303C_ACC_DFC_MASK; //mask
Jeej 96:8cac3f3245b5 388
Jeej 96:8cac3f3245b5 389 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 390 }
Jeej 96:8cac3f3245b5 391 /*******************************************************************************
Jeej 96:8cac3f3245b5 392 * Function Name : LSM303C_ACC_W_hpf_mode
Jeej 96:8cac3f3245b5 393 * Description : Write HPM
Jeej 96:8cac3f3245b5 394 * Input : LSM303C_ACC_HPM_t
Jeej 96:8cac3f3245b5 395 * Output : None
Jeej 96:8cac3f3245b5 396 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 397 *******************************************************************************/
Jeej 96:8cac3f3245b5 398 status_t LSM303C_ACC_W_hpf_mode(void *handle, LSM303C_ACC_HPM_t newValue)
Jeej 96:8cac3f3245b5 399 {
Jeej 96:8cac3f3245b5 400 u8_t value;
Jeej 96:8cac3f3245b5 401
Jeej 96:8cac3f3245b5 402 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG2_A, &value) )
Jeej 96:8cac3f3245b5 403 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 404
Jeej 96:8cac3f3245b5 405 value &= ~LSM303C_ACC_HPM_MASK;
Jeej 96:8cac3f3245b5 406 value |= newValue;
Jeej 96:8cac3f3245b5 407
Jeej 96:8cac3f3245b5 408 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG2_A, value) )
Jeej 96:8cac3f3245b5 409 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 410
Jeej 96:8cac3f3245b5 411 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 412 }
Jeej 96:8cac3f3245b5 413
Jeej 96:8cac3f3245b5 414 /*******************************************************************************
Jeej 96:8cac3f3245b5 415 * Function Name : LSM303C_ACC_R_hpf_mode
Jeej 96:8cac3f3245b5 416 * Description : Read HPM
Jeej 96:8cac3f3245b5 417 * Input : Pointer to LSM303C_ACC_HPM_t
Jeej 96:8cac3f3245b5 418 * Output : Status of HPM see LSM303C_ACC_HPM_t
Jeej 96:8cac3f3245b5 419 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 420 *******************************************************************************/
Jeej 96:8cac3f3245b5 421
Jeej 96:8cac3f3245b5 422 status_t LSM303C_ACC_R_hpf_mode(void *handle, LSM303C_ACC_HPM_t *value)
Jeej 96:8cac3f3245b5 423 {
Jeej 96:8cac3f3245b5 424 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG2_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 425 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 426
Jeej 96:8cac3f3245b5 427 *value &= LSM303C_ACC_HPM_MASK; //mask
Jeej 96:8cac3f3245b5 428
Jeej 96:8cac3f3245b5 429 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 430 }
Jeej 96:8cac3f3245b5 431
Jeej 96:8cac3f3245b5 432 /*******************************************************************************
Jeej 96:8cac3f3245b5 433 * Function Name : LSM303C_ACC_W_HiRes
Jeej 96:8cac3f3245b5 434 * Description : Write HR
Jeej 96:8cac3f3245b5 435 * Input : LSM303C_ACC_HR_t
Jeej 96:8cac3f3245b5 436 * Output : None
Jeej 96:8cac3f3245b5 437 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 438 *******************************************************************************/
Jeej 96:8cac3f3245b5 439 status_t LSM303C_ACC_W_HiRes(void *handle, LSM303C_ACC_HR_t newValue)
Jeej 96:8cac3f3245b5 440 {
Jeej 96:8cac3f3245b5 441 u8_t value;
Jeej 96:8cac3f3245b5 442
Jeej 96:8cac3f3245b5 443 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, &value) )
Jeej 96:8cac3f3245b5 444 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 445
Jeej 96:8cac3f3245b5 446 value &= ~LSM303C_ACC_HR_MASK;
Jeej 96:8cac3f3245b5 447 value |= newValue;
Jeej 96:8cac3f3245b5 448
Jeej 96:8cac3f3245b5 449 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG1_A, value) )
Jeej 96:8cac3f3245b5 450 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 451
Jeej 96:8cac3f3245b5 452 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 453 }
Jeej 96:8cac3f3245b5 454
Jeej 96:8cac3f3245b5 455 /*******************************************************************************
Jeej 96:8cac3f3245b5 456 * Function Name : LSM303C_ACC_R_HiRes
Jeej 96:8cac3f3245b5 457 * Description : Read HR
Jeej 96:8cac3f3245b5 458 * Input : Pointer to LSM303C_ACC_HR_t
Jeej 96:8cac3f3245b5 459 * Output : Status of HR see LSM303C_ACC_HR_t
Jeej 96:8cac3f3245b5 460 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 461 *******************************************************************************/
Jeej 96:8cac3f3245b5 462
Jeej 96:8cac3f3245b5 463 status_t LSM303C_ACC_R_HiRes(void *handle, LSM303C_ACC_HR_t *value)
Jeej 96:8cac3f3245b5 464 {
Jeej 96:8cac3f3245b5 465 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 466 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 467
Jeej 96:8cac3f3245b5 468 *value &= LSM303C_ACC_HR_MASK; //mask
Jeej 96:8cac3f3245b5 469
Jeej 96:8cac3f3245b5 470 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 471 }
Jeej 96:8cac3f3245b5 472
Jeej 96:8cac3f3245b5 473 /*******************************************************************************
Jeej 96:8cac3f3245b5 474 * Function Name : LSM303C_ACC_W_FullScale
Jeej 96:8cac3f3245b5 475 * Description : Write FS
Jeej 96:8cac3f3245b5 476 * Input : LSM303C_ACC_FS_t
Jeej 96:8cac3f3245b5 477 * Output : None
Jeej 96:8cac3f3245b5 478 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 479 *******************************************************************************/
Jeej 96:8cac3f3245b5 480 status_t LSM303C_ACC_W_FullScale(void *handle, LSM303C_ACC_FS_t newValue)
Jeej 96:8cac3f3245b5 481 {
Jeej 96:8cac3f3245b5 482 u8_t value;
Jeej 96:8cac3f3245b5 483
Jeej 96:8cac3f3245b5 484 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG4_A, &value) )
Jeej 96:8cac3f3245b5 485 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 486
Jeej 96:8cac3f3245b5 487 value &= ~LSM303C_ACC_FS_MASK;
Jeej 96:8cac3f3245b5 488 value |= newValue;
Jeej 96:8cac3f3245b5 489
Jeej 96:8cac3f3245b5 490 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG4_A, value) )
Jeej 96:8cac3f3245b5 491 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 492
Jeej 96:8cac3f3245b5 493 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 494 }
Jeej 96:8cac3f3245b5 495
Jeej 96:8cac3f3245b5 496 /*******************************************************************************
Jeej 96:8cac3f3245b5 497 * Function Name : LSM303C_ACC_R_FullScale
Jeej 96:8cac3f3245b5 498 * Description : Read FS
Jeej 96:8cac3f3245b5 499 * Input : Pointer to LSM303C_ACC_FS_t
Jeej 96:8cac3f3245b5 500 * Output : Status of FS see LSM303C_ACC_FS_t
Jeej 96:8cac3f3245b5 501 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 502 *******************************************************************************/
Jeej 96:8cac3f3245b5 503
Jeej 96:8cac3f3245b5 504 status_t LSM303C_ACC_R_FullScale(void *handle, LSM303C_ACC_FS_t *value)
Jeej 96:8cac3f3245b5 505 {
Jeej 96:8cac3f3245b5 506 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG4_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 507 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 508
Jeej 96:8cac3f3245b5 509 *value &= LSM303C_ACC_FS_MASK; //mask
Jeej 96:8cac3f3245b5 510
Jeej 96:8cac3f3245b5 511 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 512 }
Jeej 96:8cac3f3245b5 513
Jeej 96:8cac3f3245b5 514 /*******************************************************************************
Jeej 96:8cac3f3245b5 515 * Function Name : LSM303C_ACC_W_BlockDataUpdate
Jeej 96:8cac3f3245b5 516 * Description : Write BDU
Jeej 96:8cac3f3245b5 517 * Input : LSM303C_ACC_BDU_t
Jeej 96:8cac3f3245b5 518 * Output : None
Jeej 96:8cac3f3245b5 519 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 520 *******************************************************************************/
Jeej 96:8cac3f3245b5 521 status_t LSM303C_ACC_W_BlockDataUpdate(void *handle, LSM303C_ACC_BDU_t newValue)
Jeej 96:8cac3f3245b5 522 {
Jeej 96:8cac3f3245b5 523 u8_t value;
Jeej 96:8cac3f3245b5 524
Jeej 96:8cac3f3245b5 525 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, &value) )
Jeej 96:8cac3f3245b5 526 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 527
Jeej 96:8cac3f3245b5 528 value &= ~LSM303C_ACC_BDU_MASK;
Jeej 96:8cac3f3245b5 529 value |= newValue;
Jeej 96:8cac3f3245b5 530
Jeej 96:8cac3f3245b5 531 if( !LSM303C_ACC_WriteReg(handle, LSM303C_CTRL_REG1_A, value) )
Jeej 96:8cac3f3245b5 532 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 533
Jeej 96:8cac3f3245b5 534 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 535 }
Jeej 96:8cac3f3245b5 536
Jeej 96:8cac3f3245b5 537 /*******************************************************************************
Jeej 96:8cac3f3245b5 538 * Function Name : LSM303C_ACC_R_BlockDataUpdate
Jeej 96:8cac3f3245b5 539 * Description : Read BDU
Jeej 96:8cac3f3245b5 540 * Input : Pointer to LSM303C_ACC_BDU_t
Jeej 96:8cac3f3245b5 541 * Output : Status of BDU see LSM303C_ACC_BDU_t
Jeej 96:8cac3f3245b5 542 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 543 *******************************************************************************/
Jeej 96:8cac3f3245b5 544
Jeej 96:8cac3f3245b5 545 status_t LSM303C_ACC_R_BlockDataUpdate(void *handle, LSM303C_ACC_BDU_t *value)
Jeej 96:8cac3f3245b5 546 {
Jeej 96:8cac3f3245b5 547 if( !LSM303C_ACC_ReadReg(handle, LSM303C_CTRL_REG1_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 548 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 549
Jeej 96:8cac3f3245b5 550 *value &= LSM303C_ACC_BDU_MASK; //mask
Jeej 96:8cac3f3245b5 551
Jeej 96:8cac3f3245b5 552 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 553 }
Jeej 96:8cac3f3245b5 554
Jeej 96:8cac3f3245b5 555 /*******************************************************************************
Jeej 96:8cac3f3245b5 556 * Function Name : LSM303C_ACC_R_XDataAvail
Jeej 96:8cac3f3245b5 557 * Description : Read XDA
Jeej 96:8cac3f3245b5 558 * Input : Pointer to LSM303C_ACC_XDA_t
Jeej 96:8cac3f3245b5 559 * Output : Status of XDA see LSM303C_ACC_XDA_t
Jeej 96:8cac3f3245b5 560 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 561 *******************************************************************************/
Jeej 96:8cac3f3245b5 562
Jeej 96:8cac3f3245b5 563 status_t LSM303C_ACC_R_XDataAvail(void *handle, LSM303C_ACC_XDA_t *value)
Jeej 96:8cac3f3245b5 564 {
Jeej 96:8cac3f3245b5 565 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 566 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 567
Jeej 96:8cac3f3245b5 568 *value &= LSM303C_ACC_XDA_MASK; //mask
Jeej 96:8cac3f3245b5 569
Jeej 96:8cac3f3245b5 570 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 571 }
Jeej 96:8cac3f3245b5 572 /*******************************************************************************
Jeej 96:8cac3f3245b5 573 * Function Name : LSM303C_ACC_R_YDataAvail
Jeej 96:8cac3f3245b5 574 * Description : Read YDA
Jeej 96:8cac3f3245b5 575 * Input : Pointer to LSM303C_ACC_YDA_t
Jeej 96:8cac3f3245b5 576 * Output : Status of YDA see LSM303C_ACC_YDA_t
Jeej 96:8cac3f3245b5 577 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 578 *******************************************************************************/
Jeej 96:8cac3f3245b5 579
Jeej 96:8cac3f3245b5 580 status_t LSM303C_ACC_R_YDataAvail(void *handle, LSM303C_ACC_YDA_t *value)
Jeej 96:8cac3f3245b5 581 {
Jeej 96:8cac3f3245b5 582 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 583 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 584
Jeej 96:8cac3f3245b5 585 *value &= LSM303C_ACC_YDA_MASK; //mask
Jeej 96:8cac3f3245b5 586
Jeej 96:8cac3f3245b5 587 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 588 }
Jeej 96:8cac3f3245b5 589 /*******************************************************************************
Jeej 96:8cac3f3245b5 590 * Function Name : LSM303C_ACC_R_ZDataAvail
Jeej 96:8cac3f3245b5 591 * Description : Read ZDA
Jeej 96:8cac3f3245b5 592 * Input : Pointer to LSM303C_ACC_ZDA_t
Jeej 96:8cac3f3245b5 593 * Output : Status of ZDA see LSM303C_ACC_ZDA_t
Jeej 96:8cac3f3245b5 594 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 595 *******************************************************************************/
Jeej 96:8cac3f3245b5 596
Jeej 96:8cac3f3245b5 597 status_t LSM303C_ACC_R_ZDataAvail(void *handle, LSM303C_ACC_ZDA_t *value)
Jeej 96:8cac3f3245b5 598 {
Jeej 96:8cac3f3245b5 599 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 600 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 601
Jeej 96:8cac3f3245b5 602 *value &= LSM303C_ACC_ZDA_MASK; //mask
Jeej 96:8cac3f3245b5 603
Jeej 96:8cac3f3245b5 604 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 605 }
Jeej 96:8cac3f3245b5 606 /*******************************************************************************
Jeej 96:8cac3f3245b5 607 * Function Name : LSM303C_ACC_R_XYZDataAvail
Jeej 96:8cac3f3245b5 608 * Description : Read ZYXDA
Jeej 96:8cac3f3245b5 609 * Input : Pointer to LSM303C_ACC_ZYXDA_t
Jeej 96:8cac3f3245b5 610 * Output : Status of ZYXDA see LSM303C_ACC_ZYXDA_t
Jeej 96:8cac3f3245b5 611 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 612 *******************************************************************************/
Jeej 96:8cac3f3245b5 613
Jeej 96:8cac3f3245b5 614 status_t LSM303C_ACC_R_XYZDataAvail(void *handle, LSM303C_ACC_ZYXDA_t *value)
Jeej 96:8cac3f3245b5 615 {
Jeej 96:8cac3f3245b5 616 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 617 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 618
Jeej 96:8cac3f3245b5 619 *value &= LSM303C_ACC_ZYXDA_MASK; //mask
Jeej 96:8cac3f3245b5 620
Jeej 96:8cac3f3245b5 621 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 622 }
Jeej 96:8cac3f3245b5 623 /*******************************************************************************
Jeej 96:8cac3f3245b5 624 * Function Name : LSM303C_ACC_R_XDataOverrun
Jeej 96:8cac3f3245b5 625 * Description : Read XOR
Jeej 96:8cac3f3245b5 626 * Input : Pointer to LSM303C_ACC_XOR_t
Jeej 96:8cac3f3245b5 627 * Output : Status of XOR see LSM303C_ACC_XOR_t
Jeej 96:8cac3f3245b5 628 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 629 *******************************************************************************/
Jeej 96:8cac3f3245b5 630
Jeej 96:8cac3f3245b5 631 status_t LSM303C_ACC_R_XDataOverrun(void *handle, LSM303C_ACC_XOR_t *value)
Jeej 96:8cac3f3245b5 632 {
Jeej 96:8cac3f3245b5 633 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 634 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 635
Jeej 96:8cac3f3245b5 636 *value &= LSM303C_ACC_XOR_MASK; //mask
Jeej 96:8cac3f3245b5 637
Jeej 96:8cac3f3245b5 638 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 639 }
Jeej 96:8cac3f3245b5 640 /*******************************************************************************
Jeej 96:8cac3f3245b5 641 * Function Name : LSM303C_ACC_R_YDataOverrun
Jeej 96:8cac3f3245b5 642 * Description : Read YOR
Jeej 96:8cac3f3245b5 643 * Input : Pointer to LSM303C_ACC_YOR_t
Jeej 96:8cac3f3245b5 644 * Output : Status of YOR see LSM303C_ACC_YOR_t
Jeej 96:8cac3f3245b5 645 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 646 *******************************************************************************/
Jeej 96:8cac3f3245b5 647
Jeej 96:8cac3f3245b5 648 status_t LSM303C_ACC_R_YDataOverrun(void *handle, LSM303C_ACC_YOR_t *value)
Jeej 96:8cac3f3245b5 649 {
Jeej 96:8cac3f3245b5 650 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 651 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 652
Jeej 96:8cac3f3245b5 653 *value &= LSM303C_ACC_YOR_MASK; //mask
Jeej 96:8cac3f3245b5 654
Jeej 96:8cac3f3245b5 655 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 656 }
Jeej 96:8cac3f3245b5 657 /*******************************************************************************
Jeej 96:8cac3f3245b5 658 * Function Name : LSM303C_ACC_R_ZDataOverrun
Jeej 96:8cac3f3245b5 659 * Description : Read ZOR
Jeej 96:8cac3f3245b5 660 * Input : Pointer to LSM303C_ACC_ZOR_t
Jeej 96:8cac3f3245b5 661 * Output : Status of ZOR see LSM303C_ACC_ZOR_t
Jeej 96:8cac3f3245b5 662 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 663 *******************************************************************************/
Jeej 96:8cac3f3245b5 664
Jeej 96:8cac3f3245b5 665 status_t LSM303C_ACC_R_ZDataOverrun(void *handle, LSM303C_ACC_ZOR_t *value)
Jeej 96:8cac3f3245b5 666 {
Jeej 96:8cac3f3245b5 667 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 668 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 669
Jeej 96:8cac3f3245b5 670 *value &= LSM303C_ACC_ZOR_MASK; //mask
Jeej 96:8cac3f3245b5 671
Jeej 96:8cac3f3245b5 672 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 673 }
Jeej 96:8cac3f3245b5 674 /*******************************************************************************
Jeej 96:8cac3f3245b5 675 * Function Name : LSM303C_ACC_R_XYZDataOverrun
Jeej 96:8cac3f3245b5 676 * Description : Read ZYXOR
Jeej 96:8cac3f3245b5 677 * Input : Pointer to LSM303C_ACC_ZYXOR_t
Jeej 96:8cac3f3245b5 678 * Output : Status of ZYXOR see LSM303C_ACC_ZYXOR_t
Jeej 96:8cac3f3245b5 679 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 680 *******************************************************************************/
Jeej 96:8cac3f3245b5 681
Jeej 96:8cac3f3245b5 682 status_t LSM303C_ACC_R_XYZDataOverrun(void *handle, LSM303C_ACC_ZYXOR_t *value)
Jeej 96:8cac3f3245b5 683 {
Jeej 96:8cac3f3245b5 684 if( !LSM303C_ACC_ReadReg(handle, LSM303C_STATUS_REG_A, (u8_t *)value) )
Jeej 96:8cac3f3245b5 685 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 686
Jeej 96:8cac3f3245b5 687 *value &= LSM303C_ACC_ZYXOR_MASK; //mask
Jeej 96:8cac3f3245b5 688
Jeej 96:8cac3f3245b5 689 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 690 }
Jeej 96:8cac3f3245b5 691
Jeej 96:8cac3f3245b5 692 /*******************************************************************************
Jeej 96:8cac3f3245b5 693 * Function Name : status_t LSM303C_ACC_Get_Raw_Acceleration(u8_t *buff)
Jeej 96:8cac3f3245b5 694 * Description : Read Acceleration output register
Jeej 96:8cac3f3245b5 695 * Input : pointer to [u8_t]
Jeej 96:8cac3f3245b5 696 * Output : Acceleration buffer u8_t
Jeej 96:8cac3f3245b5 697 * Return : Status [MEMS_ERROR, MEMS_SUCCESS]
Jeej 96:8cac3f3245b5 698 *******************************************************************************/
Jeej 96:8cac3f3245b5 699 status_t LSM303C_ACC_Get_Raw_Acceleration(void *handle, u8_t *buff)
Jeej 96:8cac3f3245b5 700 {
Jeej 96:8cac3f3245b5 701 u8_t i, j, k;
Jeej 96:8cac3f3245b5 702 u8_t numberOfByteForDimension;
Jeej 96:8cac3f3245b5 703
Jeej 96:8cac3f3245b5 704 numberOfByteForDimension=6/3;
Jeej 96:8cac3f3245b5 705
Jeej 96:8cac3f3245b5 706 k=0;
Jeej 96:8cac3f3245b5 707 for (i=0; i<3;i++ )
Jeej 96:8cac3f3245b5 708 {
Jeej 96:8cac3f3245b5 709 for (j=0; j<numberOfByteForDimension;j++ )
Jeej 96:8cac3f3245b5 710 {
Jeej 96:8cac3f3245b5 711 if( !LSM303C_ACC_ReadReg(handle, LSM303C_OUT_X_L_A+k, &buff[k]))
Jeej 96:8cac3f3245b5 712 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 713 k++;
Jeej 96:8cac3f3245b5 714 }
Jeej 96:8cac3f3245b5 715 }
Jeej 96:8cac3f3245b5 716
Jeej 96:8cac3f3245b5 717 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 718 }
Jeej 96:8cac3f3245b5 719
Jeej 96:8cac3f3245b5 720 /*
Jeej 96:8cac3f3245b5 721 * Following is the table of sensitivity values for each case.
Jeej 96:8cac3f3245b5 722 * Values are espressed in ug/digit.
Jeej 96:8cac3f3245b5 723 */
Jeej 96:8cac3f3245b5 724 const long long LSM303C_ACC_Sensitivity_List[3] = {
Jeej 96:8cac3f3245b5 725 980, /* FS @2g */
Jeej 96:8cac3f3245b5 726 1950, /* FS @4g */
Jeej 96:8cac3f3245b5 727 3900, /* FS @8g */
Jeej 96:8cac3f3245b5 728 };
Jeej 96:8cac3f3245b5 729
Jeej 96:8cac3f3245b5 730 /*
Jeej 96:8cac3f3245b5 731 * Values returned are espressed in mg.
Jeej 96:8cac3f3245b5 732 */
Jeej 96:8cac3f3245b5 733 status_t LSM303C_ACC_Get_Acceleration(void *handle, int *buff)
Jeej 96:8cac3f3245b5 734 {
Jeej 96:8cac3f3245b5 735 Type3Axis16bit_U raw_data_tmp;
Jeej 96:8cac3f3245b5 736 u8_t fs_mode = 0, shift = 0;
Jeej 96:8cac3f3245b5 737 LSM303C_ACC_FS_t fs;
Jeej 96:8cac3f3245b5 738
Jeej 96:8cac3f3245b5 739 /* Determine the Full Scale the acc is set */
Jeej 96:8cac3f3245b5 740 if(!LSM303C_ACC_R_FullScale(handle, &fs)) {
Jeej 96:8cac3f3245b5 741 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 742 }
Jeej 96:8cac3f3245b5 743
Jeej 96:8cac3f3245b5 744 switch (fs) {
Jeej 96:8cac3f3245b5 745 case LSM303C_ACC_FS_2G:
Jeej 96:8cac3f3245b5 746 fs_mode = 0;
Jeej 96:8cac3f3245b5 747 break;
Jeej 96:8cac3f3245b5 748
Jeej 96:8cac3f3245b5 749 case LSM303C_ACC_FS_4G:
Jeej 96:8cac3f3245b5 750 fs_mode = 1;
Jeej 96:8cac3f3245b5 751 break;
Jeej 96:8cac3f3245b5 752
Jeej 96:8cac3f3245b5 753 case LSM303C_ACC_FS_8G:
Jeej 96:8cac3f3245b5 754 fs_mode = 2;
Jeej 96:8cac3f3245b5 755 break;
Jeej 96:8cac3f3245b5 756 }
Jeej 96:8cac3f3245b5 757
Jeej 96:8cac3f3245b5 758 /* Read out raw accelerometer samples */
Jeej 96:8cac3f3245b5 759 if(!LSM303C_ACC_Get_Raw_Acceleration(handle, raw_data_tmp.u8bit)) {
Jeej 96:8cac3f3245b5 760 return MEMS_ERROR;
Jeej 96:8cac3f3245b5 761 }
Jeej 96:8cac3f3245b5 762
Jeej 96:8cac3f3245b5 763 /* Apply proper shift and sensitivity */
Jeej 96:8cac3f3245b5 764 buff[0] = ((raw_data_tmp.i16bit[0] >> shift) * LSM303C_ACC_Sensitivity_List[fs_mode] + 500) / 1000;
Jeej 96:8cac3f3245b5 765 buff[1] = ((raw_data_tmp.i16bit[1] >> shift) * LSM303C_ACC_Sensitivity_List[fs_mode] + 500) / 1000;
Jeej 96:8cac3f3245b5 766 buff[2] = ((raw_data_tmp.i16bit[2] >> shift) * LSM303C_ACC_Sensitivity_List[fs_mode] + 500) / 1000;
Jeej 96:8cac3f3245b5 767
Jeej 96:8cac3f3245b5 768 return MEMS_SUCCESS;
Jeej 96:8cac3f3245b5 769 }