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Dependencies: X_NUCLEO_COMMON X_NUCLEO_IKS01A1 ST_INTERFACES
Components/lps25h/lps25h_class.h@92:d1c67d482bad, 2017-03-24 (annotated)
- Committer:
 - Wolfgang Betz 
 - Date:
 - Fri Mar 24 10:57:29 2017 +0100
 - Revision:
 - 92:d1c67d482bad
 - Parent:
 - 88:7b8d3316d753
 
Align to latest `ST_INTERFACES`
Who changed what in which revision?
| User | Revision | Line number | New contents of line | 
|---|---|---|---|
| Wolfgang Betz  | 
6:8d2abd695c52 | 1 | /** | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 2 | ****************************************************************************** | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 3 | * @file lps25h_class.h | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 4 | * @author AST / EST | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 5 | * @version V0.0.1 | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 6 | * @date 14-April-2015 | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 7 | * @brief Header file for component LPS25H | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 8 | ****************************************************************************** | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 9 | * @attention | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 10 | * | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 12 | * | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 13 | * Redistribution and use in source and binary forms, with or without modification, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 14 | * are permitted provided that the following conditions are met: | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 15 | * 1. Redistributions of source code must retain the above copyright notice, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 16 | * this list of conditions and the following disclaimer. | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 18 | * this list of conditions and the following disclaimer in the documentation | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 19 | * and/or other materials provided with the distribution. | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 21 | * may be used to endorse or promote products derived from this software | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 22 | * without specific prior written permission. | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 23 | * | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 34 | * | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 35 | ****************************************************************************** | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 36 | */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 37 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 38 | #ifndef __LPS25H_CLASS_H | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 39 | #define __LPS25H_CLASS_H | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 40 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 41 | /* Includes ------------------------------------------------------------------*/ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 42 | #include "mbed.h" | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 43 | #include "DevI2C.h" | 
| Wolfgang Betz  | 
57:04563dd74269 | 44 | #include "lps25h.h" | 
| Davidroid | 88:7b8d3316d753 | 45 | #include "PressureSensor.h" | 
| Davidroid | 88:7b8d3316d753 | 46 | #include "TempSensor.h" | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 47 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 48 | /* Classes -------------------------------------------------------------------*/ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 49 | /** Class representing a LPS25H sensor component | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 50 | */ | 
| Wolfgang Betz  | 
20:c20c8bd5be6b | 51 | class LPS25H : public PressureSensor, public TempSensor { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 52 | public: | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 53 | /** Constructor | 
| Wolfgang Betz  | 
54:2a676c734b30 | 54 | * @param[in] i2c device I2C to be used for communication | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 55 | */ | 
| Wolfgang Betz  | 
20:c20c8bd5be6b | 56 | LPS25H(DevI2C &i2c) : PressureSensor(), TempSensor(), dev_i2c(i2c) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 57 | LPS25H_SlaveAddress = LPS25H_ADDRESS_HIGH; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 58 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 59 | |
| Wolfgang Betz  | 
44:d757094f6229 | 60 | /** Destructor | 
| Wolfgang Betz  | 
44:d757094f6229 | 61 | */ | 
| Wolfgang Betz  | 
44:d757094f6229 | 62 | virtual ~LPS25H() {} | 
| Wolfgang Betz  | 
44:d757094f6229 | 63 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 64 | /*** Interface Methods ***/ | 
| Wolfgang Betz  | 
92:d1c67d482bad | 65 | virtual int init(void *init_struct) { | 
| Wolfgang Betz  | 
18:1cb4ae9d83e7 | 66 | return LPS25H_Init((PRESSURE_InitTypeDef*)init_struct); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 67 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 68 | |
| Wolfgang Betz  | 
50:f507d4465c31 | 69 | /** | 
| Wolfgang Betz  | 
50:f507d4465c31 | 70 | * @brief Enter sensor shutdown mode | 
| Wolfgang Betz  | 
50:f507d4465c31 | 71 | * @return 0 in case of success, an error code otherwise | 
| Wolfgang Betz  | 
50:f507d4465c31 | 72 | */ | 
| Wolfgang Betz  | 
18:1cb4ae9d83e7 | 73 | virtual int PowerOff(void) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 74 | return LPS25H_PowerOff(); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 75 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 76 | |
| Wolfgang Betz  | 
92:d1c67d482bad | 77 | virtual int read_id(uint8_t *p_id) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 78 | return LPS25H_ReadID(p_id); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 79 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 80 | |
| Wolfgang Betz  | 
50:f507d4465c31 | 81 | /** | 
| Wolfgang Betz  | 
50:f507d4465c31 | 82 | * @brief Reset sensor | 
| Wolfgang Betz  | 
50:f507d4465c31 | 83 | * @return 0 in case of success, an error code otherwise | 
| Wolfgang Betz  | 
50:f507d4465c31 | 84 | */ | 
| Wolfgang Betz  | 
18:1cb4ae9d83e7 | 85 | virtual int Reset(void) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 86 | return LPS25H_RebootCmd(); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 87 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 88 | |
| Wolfgang Betz  | 
92:d1c67d482bad | 89 | virtual int get_pressure(float *pfData) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 90 | return LPS25H_GetPressure(pfData); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 91 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 92 | |
| Wolfgang Betz  | 
92:d1c67d482bad | 93 | virtual int get_temperature(float *pfData) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 94 | return LPS25H_GetTemperature(pfData); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 95 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 96 | |
| Wolfgang Betz  | 
20:c20c8bd5be6b | 97 | void SlaveAddrRemap(uint8_t SA0_Bit_Status) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 98 | LPS25H_SlaveAddrRemap(SA0_Bit_Status); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 99 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 100 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 101 | protected: | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 102 | /*** Methods ***/ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 103 | PRESSURE_StatusTypeDef LPS25H_Init(PRESSURE_InitTypeDef *LPS25H_Init); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 104 | PRESSURE_StatusTypeDef LPS25H_ReadID(uint8_t *p_id); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 105 | PRESSURE_StatusTypeDef LPS25H_RebootCmd(void); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 106 | PRESSURE_StatusTypeDef LPS25H_GetPressure(float* pfData); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 107 | PRESSURE_StatusTypeDef LPS25H_GetTemperature(float* pfData); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 108 | PRESSURE_StatusTypeDef LPS25H_PowerOff(void); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 109 | void LPS25H_SlaveAddrRemap(uint8_t SA0_Bit_Status); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 110 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 111 | PRESSURE_StatusTypeDef LPS25H_PowerOn(void); | 
| Wolfgang Betz  | 
24:92cc9c6e4b2b | 112 | PRESSURE_StatusTypeDef LPS25H_I2C_ReadRawPressure(int32_t *raw_press); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 113 | PRESSURE_StatusTypeDef LPS25H_I2C_ReadRawTemperature(int16_t *raw_data); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 114 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 115 | /** | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 116 | * @brief Configures LPS25H interrupt lines for NUCLEO boards | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 117 | */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 118 | void LPS25H_IO_ITConfig(void) | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 119 | { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 120 | /* To be implemented */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 121 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 122 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 123 | /** | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 124 | * @brief Configures LPS25H I2C interface | 
| Wolfgang Betz  | 
57:04563dd74269 | 125 | * @return PRESSURE_OK in case of success, an error code otherwise | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 126 | */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 127 | PRESSURE_StatusTypeDef LPS25H_IO_Init(void) | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 128 | { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 129 | return PRESSURE_OK; /* done in constructor */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 130 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 131 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 132 | /** | 
| Wolfgang Betz  | 
57:04563dd74269 | 133 | * @brief Utility function to read data from LPS25H | 
| Wolfgang Betz  | 
57:04563dd74269 | 134 | * @param[out] pBuffer pointer to the byte-array to read data in to | 
| Wolfgang Betz  | 
57:04563dd74269 | 135 | * @param[in] RegisterAddr specifies internal address register to read from. | 
| Wolfgang Betz  | 
57:04563dd74269 | 136 | * @param[in] NumByteToRead number of bytes to be read. | 
| Wolfgang Betz  | 
57:04563dd74269 | 137 | * @retval PRESSURE_OK if ok, | 
| Wolfgang Betz  | 
57:04563dd74269 | 138 | * @retval PRESSURE_ERROR if an I2C error has occured | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 139 | */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 140 | PRESSURE_StatusTypeDef LPS25H_IO_Read(uint8_t* pBuffer, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 141 | uint8_t RegisterAddr, uint16_t NumByteToRead) | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 142 | { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 143 | int ret = dev_i2c.i2c_read(pBuffer, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 144 | LPS25H_SlaveAddress, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 145 | RegisterAddr, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 146 | NumByteToRead); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 147 | if(ret != 0) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 148 | return PRESSURE_ERROR; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 149 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 150 | return PRESSURE_OK; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 151 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 152 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 153 | /** | 
| Wolfgang Betz  | 
57:04563dd74269 | 154 | * @brief Utility function to write data to LPS25H | 
| Wolfgang Betz  | 
57:04563dd74269 | 155 | * @param[in] pBuffer pointer to the byte-array data to send | 
| Wolfgang Betz  | 
57:04563dd74269 | 156 | * @param[in] RegisterAddr specifies internal address register to read from. | 
| Wolfgang Betz  | 
57:04563dd74269 | 157 | * @param[in] NumByteToWrite number of bytes to write. | 
| Wolfgang Betz  | 
57:04563dd74269 | 158 | * @retval PRESSURE_OK if ok, | 
| Wolfgang Betz  | 
57:04563dd74269 | 159 | * @retval PRESSURE_ERROR if an I2C error has occured | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 160 | */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 161 | PRESSURE_StatusTypeDef LPS25H_IO_Write(uint8_t* pBuffer, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 162 | uint8_t RegisterAddr, uint16_t NumByteToWrite) | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 163 | { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 164 | int ret = dev_i2c.i2c_write(pBuffer, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 165 | LPS25H_SlaveAddress, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 166 | RegisterAddr, | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 167 | NumByteToWrite); | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 168 | if(ret != 0) { | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 169 | return PRESSURE_ERROR; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 170 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 171 | return PRESSURE_OK; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 172 | } | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 173 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 174 | /*** Instance Variables ***/ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 175 | /* IO Device */ | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 176 | DevI2C &dev_i2c; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 177 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 178 | uint8_t LPS25H_SlaveAddress; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 179 | }; | 
| Wolfgang Betz  | 
6:8d2abd695c52 | 180 | |
| Wolfgang Betz  | 
6:8d2abd695c52 | 181 | #endif // __LPS25H_CLASS_H |